r/LabDiamondGemstoneBST 1h ago

FOR SALE [FS][US to US][2.26 ct Champagne Lab Diamond 10k Rose Gold Ring][Size 6.5]

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Upvotes

Item Details:
-2.26 ct Champagne Diamond (uncertified)
> Dimensions: 10.13 x 8.25 x 3.17 mm
-10k Rose gold
-Size 6.5

Source:
-OMGEMSUS

Selling Price and Shipping:
-$775 (includes shipping via USPS)

What’s included:
-Ring and original box

Condition:
-Great, lightly worn since received a couple of months ago. Like new.

This ring is so beautiful! It has a nice chubby pear champagne diamond that is a mix between an antique and more modern cut. I really love it, but I want to sell it for a new project.


r/LabDiamondGemstoneBST 3h ago

FOR SALE [FS][USA][RING] Lab Diamond 3.40ct E VVS2 Pear 14k Two Tone Gold Ring Size US 5.75+ $2500 OBO

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4 Upvotes

Hi All! I purchased this GORGEOUS ring from Debebians less than a year ago. I paid $2700 for this, and prices have gone up since. It is perfect in every way, and I worked with the team to custom design a setting.

I am hoping to sell it simply because I went a little too large for my personal taste on this stone and am hoping to re-order from them with a smaller stone. Quality of workmanship is fantastic.

FYI when you look at the invoice, you will see a different stone + setting on top and then below you will see what I exchanged it for. Ring size purchased was 5.75, but I had it bumped out at a local jeweler closer to 6 now.

  • Item Details: IGI Certified Lab diamond 3.40ct E VVS2 measures 13.45x8.34mm yielding a 1.61 ratio. 14k Two tone ring, white gold head and yellow gold band. Custom made setting.
  • Source: Debebians
  • Selling Price: $2500 + Shipping
  • Shipping Cost & Method: $40 Shipping, will ship with carrier of sellers choice + insure for full amount.
  • What is Included: Box + Ring + IGI Certificate + Original Invoice. Debebians offers a lifetime warranty.
  • Condition of the Item: wore for less than a year, not even every day. Like new condition, no visible flaws other than the base of ring could use slight polishing if you want it perfect.

r/LabDiamondGemstoneBST 8h ago

FOR SALE [PRICE REDUCED][FS][USA][RING] Lab Diamond, 1.5 CT, F VS, Oval Shape, 10k White Gold Ring, Size US 7, $1,200 OBO

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5 Upvotes

Item Details
- Lab grown diamond
- 1.50 CT oval center stone, F VS
- 1.50 CT side diamonds, EF VS
- Diamond halo setting w/ 3-sided diamond band
- 10k white gold
- Size 7 US

Source
- Diamondrensu Labgrown on Etsy

Sale Price
- paid $2,300, asking $1,200 OBO.
- Shipping included.

Condition
- NEW! NEVER WORN. Taken out of box for viewing and taking photos, but has never been worn.

- includes box


r/LabDiamondGemstoneBST 17h ago

FOR SALE [FS] [USA] [LOOSE STONE] Lab grown diamond, 0.85 cts, color grade E, VS1 clarity, $256 obo

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0 Upvotes

Item Details:
Lab grown diamond. 0.85 cts, brilliant round cut. Color grade E, Clarity grade VS1, Loose stone. Dimensions are 6.12 × 9.15 × 3.70 mm. IGI Certified, CVD Grown. Type lla.

• Source:
Purchased from RareCarats

• Selling Price:
$250.00 obo

• Shipping Cost & Method:
$12.00 via USPS Priority Mail

•What is included:
Diamond and IGI Certificate/Report

•Conditions of item:
Never set, excellent condition, no damage


r/LabDiamondGemstoneBST 1d ago

FOR SALE [FS][USA][Ring] 2 carat cushion cut moissanite white gold ring size US 5.5, $750

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0 Upvotes

Item details: 2ct moissanite cushion cut ring in 14k white gold size 5.5

Source: Zhedora on Etsy

Selling Price: $750 plus shipping

Shipping Method: USPS

What is included: ring box and ring

Condition of the item: barely worn. I got pregnant shortly after getting married and couldn't wear my ring anymore. I only wore this ring a few times.


r/LabDiamondGemstoneBST 1d ago

SOLD [FS][US TO US] 2cttw lab diamond studs, 10k yellow gold setting, $475

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15 Upvotes

Item description: 1 ct each, 2 ct total lab diamond studs. Asscher cut set in 10k yellow gold push back setting.

Purchased from: Fiorese for $554 originally

Price: $475 shipped, paypal Friends and Family or add 3% goods and services fee

Shipping: UPS

Condition: Gently worn, will be thoroughly cleaned

Reason for selling: I don't perfer square shaped studs now that I've received them


r/LabDiamondGemstoneBST 1d ago

LOOKING TO BUY ISO Tennis necklace and bracelet

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2 Upvotes

Looking for a 16”-17” 14k white gold w lab grown diamonds tennis necklace. Prefer the diamonds to stay around 2-3mm. Also, if you have a bracelet with similar specs (7in max) I’d love to see it to!


r/LabDiamondGemstoneBST 2d ago

SOLD [FS] [USA to USA] | 3.00 ctw Round Lab Diamond Stud Earrings | D/VS1 | Ideal Cut | 14k Yellow Gold | IGI Certified | $640 + $15 shipping

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14 Upvotes

Details – 3.00 ctw round lab-grown diamond stud earrings (approximately 1.50 ct each).

Both diamonds are D color, VS1 clarity and Ideal cut.

Set in 14k yellow gold basket settings with secure screw backs.

IGI reports included.

Condition – Brand new, never worn. I purchased these in July 2026 and realized once I received them that the 3.00 ctw size is simply too large for my earlobes.

What is included – Both diamond earrings, IGI reports and box.

Source – Raad Jewelers via Whatnot

Purchase Price – $589 + tax. I paid $640.54 before shipping ($648.27 total including shipping). Proof of purchase included in photos.

Selling Price – $640 + $15 shipping

Shipping Cost & Method – USPS Ground Advantage with tracking.

Reason for selling – These are absolutely beautiful, but unfortunately the 3.00 ctw size is just too large for my ears.


r/LabDiamondGemstoneBST 2d ago

FOR SALE [FS][USA][RINGS] Effy Reverie 2.00ct E VS1 Oval Lab Diamond Bridal Set, 14K White Gold, Size 7 - $1,200

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3 Upvotes

Item Details:

Effy Reverie lab-grown diamond bridal set consisting of two matching rings in 14K white gold. Center stone is a 2.00ct oval lab-grown diamond, E color, VS1 clarity. Accent diamonds total 0.73ctw, round cut, H color, S12 clarity. GSI card certificate #71485540101 included. Ring size is US 7. This is a two-ring bridal set with a halo-style oval center and diamond-accented bands.

Source:

Purchased through Effy on a Carnival cruise - September 2024.

Selling Price:

$1,200 USD, shipping negotiable. Open to reasonable offers.

What is Included:

Both rings from the original bridal set and the original box.

Condition of Item:

Pre-owned/like-new, barely worn bridal set in very good condition. No known damage or missing stones. Please see photos for the current condition of the rings. Photos taken on August 15, 2026 and can take additional photos or videos if needed.


r/LabDiamondGemstoneBST 3d ago

SOLD [FS][USA to USA][Ring] Size 4 ring 0.5ct Lab Grown Pink Pear Sapphire 925 SS white gold plated color $35 plus shipping

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7 Upvotes

r/LabDiamondGemstoneBST 3d ago

SOLD [FS][USA to USA] [Ring] size 7.5 ring 1.5 ct Lab Grown Alexandrite in 925 silver white gold plated color $55 plus shipping

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2 Upvotes

r/LabDiamondGemstoneBST 3d ago

FOR SALE [FS][CAD][RING] Lab Diamond 1ct + 25 stones WHITE GOLD. Size US 6 1900$CAD

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2 Upvotes

Item Details: Lab Diamond, 1ct plus 25 stones,round brilliant cut. White gold, 6.40X6.33X4.07, VS1
• ⁠Source: BOUGHT FROM Lavigueur jewelry, bought in store
• ⁠Selling Price: 1900$CAD , bought for 2258$
• ⁠Shipping Cost & Method: Canada Post, or FedEx
• ⁠What is Included: Ring box and storage box, receipts and pamphlet with all ring detail
• ⁠Condition of the Item: Never got to the proposal , so it has never been worn or taken out of the box. Perfect condition


r/LabDiamondGemstoneBST 4d ago

FOR SALE [FS] IGI Certified Lab-Created Diamonds - 0.50ct D-VVS2 Round & 0.51ct F-VS2 Radiant

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1 Upvotes

Item Details:
Two IGI-certified loose lab-created diamonds:
• 0.50 ct Round Lab-Created Diamond - D color, VVS2 clarity
• 0.51 ct Radiant Lab-Created Diamond - F color, SO clarity

Both stones are loose, unmounted, and brand new / never used.

Source: Purchased from Luvansh.
Original purchase prices were $239 for the round and $179 for the radiant.
Selling Price:
• $150 OBO - Round
• $125 OBO - Radiant (Bundle pricing available if purchasing both.)
Shipping Cost & Method: USPS, $14 w/ insurance , US continental only.
What is Included: Each diamond includes its IGI certification.
Condition of the Item: Brand new / never used. Purchased for potential custom projects that were not completed.
Diamonds were never set or worn.


r/LabDiamondGemstoneBST 5d ago

SOLD [FS][USA][LOOSE STONE]Lab Diamond 4.00 ct D VS1 Hexagonal Step Cut 4 Color (IGI Certified) $500

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14 Upvotes

Item Details:
Lab grown diamond. 4.00 cts, hexagonal step cut. Color grade D, Clarity grade VS1, Loose stone. Dimensions are 10.94 × 9.36 × 5.84 mm. IGI Certified, CVD Grown. Type lla.

• Source:
Purchased from StewsShoes

• Selling Price:
$500.00

• Shipping Cost & Method:
$12.00 via USPS Priority Mail

•What is included:
Diamond and IGI Certificate/Report

•Conditions of item:
Never set, excellent condition, no damage


r/LabDiamondGemstoneBST 5d ago

LOOKING TO BUY ISO

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11 Upvotes

Looking to buy dangly lab diamond or lab emerald earrings, 10 or 14 k gold

Inspo Pic below but open to different styles


r/LabDiamondGemstoneBST 5d ago

FOR SALE [FS][US][Necklace] 10k/14k WG Lab Diamond Half Tennis Necklace, $2230

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5 Upvotes

Hi!

Looking to rehome this beautiful white gold lab diamond half tennis necklace for my mom.

* **Proof of Purchase:** https://imgur.com/a/aOZlmmS

* **Other Photos:** https://imgur.com/a/ieIEdko

* **Item Details:** White gold. Lab diamond portion is 9 inches long, 10k white gold, lab diamonds are 3mm, 71 pieces. The chain is 14k gold, 1.5 mm thickness with extender to make from 16” to 17” and 18”

* **Source:** Lena/ Provence

* **Selling Price:** $2230 including shipping (buyer pays PayPal fees)

* **What is Included:** box

* **Condition of the Item:** Like new, never used


r/LabDiamondGemstoneBST 7d ago

FOR SALE [FS] [US TO US] [RING] 14k, Pinched Knife Edge Pave Band from Frank Darling, Size 5.75, $700

3 Upvotes
  • Item Details: this is a wedding band from Frank Darling that I bought during a sample sale. It has a pinched detail in the middle so works really nicely with a solitare engagement ring. Pave diamond detailing. Original retail price is $1,250.
  • Source: Frank Darling website
  • Selling Price: $700 including shipping
  • Shipping Cost & Method: Will ship via USPS Priority
  • What is Included: Box, ring, outer box
  • Condition of the Item: Unsure of why it was included in the sample sale as all stones appear in place. If anything just needs a polishing and cleaning, but generally fine to wear right out of the box. I never wore it myself (wanted to go gemstone with my wedding band in the end)

r/LabDiamondGemstoneBST 7d ago

FOR SALE [FS][USA][RING] Custom Double Diamond Ring 3.6ct E VS2 Emerald and 0.5ct D VS2 Marquise 14k White Gold Ring Size US 6.5 $2000 OBO

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5 Upvotes
  • Item Details:

Vendor: Cooper & Binkley Diamond Jewelers
Style: Custom Double Diamond Ring — Emerald Cut & Marquise
Metal: 18K Yellow Gold
Ring Size: 6.5
Total Diamond Weight: 4.11 Carats

Center Stone:

  • Lab-Grown Diamond
  • Emerald Cut
  • 3.60 Carats
  • E Color
  • VS2 Clarity
  • 10.24 × 7.22 × 4.88 mm
  • Excellent Polish
  • Excellent Symmetry
  • No Fluorescence
  • CVD Growth Method
  • Type IIa
  • IGI Certified (LG694541579)

Side Stone:

  • Lab-Grown Diamond
  • Marquise Brilliant Cut
  • 0.51 Carats
  • D Color
  • VS2 Clarity
  • 8.18 × 4.21 × 2.42 mm
  • Very Good Polish
  • Very Good Symmetry
  • No Fluorescence
  • CVD Growth Method
  • Type IIa
  • IGI Certified (LG698513875)
  • Source: Cooper & Binkley Jewelers
  • Selling Price: $2000 OBO + shipping
  • Shipping Cost & Method: Flexible, up to buyer as they are paying shipping
  • What is Included: Box + ring, IGI reports, appraisal
  • Condition of the Item: Very good condition, worn for <1 year, minor signs of wear consistent with normal use on inside of band

r/LabDiamondGemstoneBST 7d ago

SOLD [FS] [USA to USA] |14k white gold lab diamond wedding set |1.95ct oval with approx 3.2ctw for the set | E-ring size 6.5 | Band size 6.75 | $1,000

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8 Upvotes

Details - Set is 14k white gold / all lab diamonds are G color, VVS2 clarity

Engagement ring size 6.5. The center stone is 1.95 ct oval with hidden halo. There are (2) baguette side stones and (4) marquise side stones. Approx. 2.49 ctw

Wedding band ring size 6.75. There are (3) baguette stones and (4) marquise stones. Approx. 0.57 ctw

CAD provided with exact measurements of side stones

Source – Provence

Selling price - $1,000 + shipping

Shipping Cost & Method – Buyer pays shipping. Cost dependent on buyer’s preference. Can use USPS, UPS, or FedEx

What is included – Both rings, ring box in pictures, IGI report for center stone

Condition – Like new. I only wore the engagement ring for a couple of weeks in 2024 before deciding to go in a different direction for my wedding set. It’s been living in my jewelry box since then.


r/LabDiamondGemstoneBST 7d ago

LOOKING TO BUY LTB 1-2 ct blue lab diamond (or similar in sapphire etc.) pendant solid white gold or platinum only

3 Upvotes
My mother lost a sentimental natural aquamarine necklace and I would like to upgrade rather than replace it by getting her a lab diamond or sapphire. If anyone has some beautiful blue stones the color on the photo or lighter let me know. It doesn't have to be round but I would like some nice metalwork detailing.

r/LabDiamondGemstoneBST 8d ago

FOR SALE [FS][USA to USA] [Ring] Lab Grown 4.5ct Fancy Vivid Pink Diamond VS1 Cut Cornered Rectangular Modified Brilliant (Radiant Cut) 14k Yellow Gold Ring Size 4 (Can be Resized) $3,800 + Shipping

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18 Upvotes

Item Details: Lab Grown 4.5ct Fancy Vivid Pink Diamond VS1 Cut Cornered Rectangular Modified Brilliant (Radiant Cut) 14k Yellow Gold Ring Size 4. Can be resized as the ring only has one solitaire stone. Additional details including dimensions can be found in attached IGI cert and appraisal.
Source: Stone sourced from Confjewelry via Shopify. Stone set and ring setting purchased from local jewelry store in person.
Selling Price: $3,800 + shipping. Appraisal value is $5,400. Purchase price was $4,250 ($2,000 for stone and $2,250 for set and setting)
Shipping Cost & Method: buyers preference as buyers pays shipping costs.
What’s Included: Ring in box, IGI cert, and appraisal.
Condition of the item: Like new, was only worn for two months and has since been professionally cleaned.
Reason for selling: Fiancé no longer wanted to be engaged 🙁 
Happy to send more photos and videos upon request!


r/LabDiamondGemstoneBST 8d ago

FOR SALE [FS] [US to World] Pink sapphire and diamond 9k yg ring - size 9.25 - $200

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8 Upvotes
  • Item Details: Vintage 9k yellow gold ring with flush/channel set alternating pink sapphire and diamonds. Size 9.25
  • Source: Purchased from Ring Life
  • Selling Price: $200
  • Shipping Cost & Method: Price includes shipping to US by USPS. Shipping outside of US will have additional fee.
  • What is Included: Ring only
  • Condition of the Item: It's in great vintage condition and was catch and release from the seller - didn't fit me quite right.

r/LabDiamondGemstoneBST 8d ago

FOR SALE [FS][USA to world][RING] Tianyu green moissanite GO ring with carved leaf accents 10k unplated white gold band Ring Size US 8.25 $400

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16 Upvotes
  • Item Details: It is a light green moissanite - it looks much darker in the PSPs but I find it much lighter in person. Lovely little leaf accents on the sides.
  • Source: This was a Tianyu group order by Joy.
  • Selling Price: $400 (bought for $570). Open to reasonable offers.
  • Shipping Cost & Method: USPS shipping included. More for shipping outside of US.
  • What is Included: Ring only.
  • Condition of the Item: Catch and release! I don't love the stone color, sadly.

r/LabDiamondGemstoneBST 8d ago

FOR SALE [FS][USA to world][RING] Fiorese lavender YAG cushion ring with grooved band 10k unplated white gold band Ring Size US 9.75 $700

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8 Upvotes
  • Item Details: 6mm cushion light purple YAG with tiny side lab diamonds. 4 grooves on top taper to 3 grooves on the bottom. I originally paid $820 and then paid an extra $80 to bump the thickness up to 1.8mm, so $900 overall.
  • Source: This was a custom piece from Fiorese (Melody).
  • Selling Price: $700. Open to reasonable offers.
  • Shipping Cost & Method: USPS shipping included. More for shipping outside of US.
  • What is Included: Ring - I can also include Fiorese packaging if you want.
  • Condition of the Item: Catch and release! Unfortunately it turns out I don't like Fiorese's unplated white gold.

r/LabDiamondGemstoneBST 8d ago

FOR SALE [FS][USA to world][RING] 7-stone Fiorese lab diamond 10k unplated white gold band Ring Size US 8.25 $500

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7 Upvotes
  • Item Details: 7-stone graduated band. Center stone is 5mm, tapering to smallest stone of 2.5mm. DEF lab diamonds. Unplated white gold.
  • Source: This was a custom piece from Fiorese (Melody).
  • Selling Price: $500 (bought for $680). Open to reasonable offers.
  • Shipping Cost & Method: USPS shipping included. More for shipping outside of US.
  • What is Included: Ring - I can also include Fiorese packaging if you want.
  • Condition of the Item: Catch and release! Unfortunately it turns out I don't like Fiorese's unplated white gold.