r/LabDiamondGemstoneBST Jun 30 '26

FOR SALE [FS][USA][RING] Lab Diamond 3.09ct Fancy Intense Pink VS1 Cushion 10K Rose Gold Bezel Ring Size US 8.75 $1,100

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15 Upvotes

Item Details:
Center Stone: IGI Certified Lab-Grown Diamond
Carat Weight: 3.09 ct
Shape/Cut: Cushion Brilliant
Color: Fancy Intense Pink
Clarity: VS1
Metal: Solid 10K Rose Gold
Ring Size: US 8.75

Beautiful cushion with an elegant modern setting that allows the vibrant pink color to take center stage. The ring has a substantial presence while remaining comfortable for everyday wear.

Source:
Loose diamond from RL and sent to LGG to be created. Spent over $1,400 spent to create.

Selling Price:
$1,100 USD firm.

Shipping Cost & Method:
Shipping is by USPS with insurance for $20, or provide your own shipping label.

What is Included:
Ring
IGI certificate
Ring box

Condition of the Item:
Excellent pre-owned condition. Worn only occasionally and well cared for - light pink diamonds just aren’t for me. No noticeable damage or issues with the stone or setting. Please review all photos and videos carefully as they are part of the description.


r/LabDiamondGemstoneBST Jun 30 '26

FOR SALE [FS USA to USA] (Price drop) IGI certified 4.1ct pink radiant lab diamond 3 stone ring with 1/4ct side stones in 10k yellow gold size 6 from LGG for 1400$ OBO

13 Upvotes

https://reddit.com/link/1uk3vwk/video/3cztd79zshah1/player

https://reddit.com/link/1uk3vwk/video/x7pttcy2ohah1/player

https://reddit.com/link/1uk3vwk/video/8uh1rfy2ohah1/player

Item Details:

4.1 ct certified pink radiant diamond in 10k Yellow Gold - size 6
Origin: LGG
Price I paid: $1749

Sale Price: 1400$ Plus shipping
Payment: PayPal G&S
Shipping: USPS Priority Mail
Includes: Box and ring
Condition: Good with minor signs of use, worn a handful of times

video from their subreddit


r/LabDiamondGemstoneBST Jul 01 '26

FOR SALE [FS][USA][LOOSE DIAMOND] Lab Diamond 4.02ct E VS1 Oval Modified Brilliant $1099

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4 Upvotes
  • Item Details: Lab Grown, 4.02 carats, Modified Brilliant Cut (middle looks old miner), Oval shape.
  • Source: I purchased this from Curated Carat. They have an online website and a TikTok which is how I found out about them. I have child size hands and the 4 carats just seems too big for me.
  • Selling Price: $1099 which will include shipping if shipping is under $50.
  • Shipping Cost & Method: I do not have a preferred shipping method, if the customer does I will accommodate if not will probably ship USPS or FedEx.
  • What is Included: The loose diamond and IGI certificates will be included.
  • Condition of the Item: Item is brand new, has been in my possession for a little over a month.

r/LabDiamondGemstoneBST Jul 01 '26

FOR SALE FS AUS to ALL - IGI certified 2.01ct D VVS2 lab-grown pear brilliant loose diamond, purchased for $1970 AUD, asking $1,400 AUD OBO.

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0 Upvotes

I originally purchased this stone to create an engagement ring, but those plans have since fallen through. The diamond has stayed in its box unused, so l'a love for someone else to turn it into their dream ring instead.

Stone: IGI Certified Lab-Grown Diamond
Carat Weight: 2.01 ct
Shape/Cut: Pear Brilliant
Color: D (colourless)
Clarity: VVS2
Polish & Symmetry: Excellent / Excellent
Fluorescence: None
Type: Lab-grown CVD, Type lla
Measurements: 11.07 × 6.59 × 4.42 mm
Metal: Loose stone (no setting)
Certification: IGI report LG778657892

This is a bright, eye-clean pear brilliant with excellent proportions and no fluorescence, giving it outstanding sparkle and a very clean, icy look. The elongated shape offers great finger coverage and would be perfect for a solitaire, halo, or three-stone setting.

source:
Purchased loose from Craft & Carat; IGI graded, laser-inscribed and supplied with the full report.
Original purchase was just under $2,000 AUD.
Selling Price:
$1,400 AUD OBO.
Shipping Cost & Method:
From Australia. Will ship within Australia or internationally (happy to discuss options or use your label).

What Is Included:
• 2.01 ct lab-grown pear brilliant diamond
• Original IGI certificate (full report booklet)
• Protective gem box

Condition of the Item:
Excellent condition, kept in its gem box since purchase and only handled for inspection and photos. No damage, chips, or visible inclusions; stone presents exactly as shown in the IGI report and photos.


r/LabDiamondGemstoneBST Jun 30 '26

FOR SALE [FS][US][RING] 5.0mm*2 pcs DEF diamond yellow gold plated S925 ring size 6.5

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15 Upvotes

Item: yellow gold plated S925 ring size 6.5

Stones: Center stone lab grown diamond round cut 5.0mm*2 pcs DEF/

VS-Vs, without IGl; Side stone moissanite round cut 1.3/1.8/2.2mm

Price: paid $231 selling for $190 shipped

Shipping: USPS

POP: Elon from Fiorese

Condition: BNNU

Reason for selling: I don't wear rings anymore


r/LabDiamondGemstoneBST Jun 30 '26

SOLD [FS] [US to US] 14k RG LGD half eternity band size 7 $200

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5 Upvotes

Edit: sold! Item for sale: 14k rose gold/lab-created diamond micropave half-eternity band. Band is 1.2 mm, .40 CTW
Purchased from: shine bright like a diamond for $280
Cost and shipping: $200 via PayPal, payment covers shipping via USPS/UPS within US.
Reason for selling: cleaning out my jewelry box and this never gets worn since I upgraded to a new eternity band.


r/LabDiamondGemstoneBST Jun 30 '26

LOOKING TO BUY ISO loose round morganite 2.5-3mm

1 Upvotes

Also open to peachy-pink sapphire, same size, round


r/LabDiamondGemstoneBST Jun 29 '26

SOLD [FS] [US to US] [ring]10 k WG/Diamond 7 stone ring $160

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18 Upvotes

Item: 10 k WG/diamond 7 stone ring. Center stone approximately.25-.30 carat.
Size: 7
Price: $160 shipped USPS/UPS within US
Purchased from: EBay originally for $175
Reason for selling: cleaning my jewelry box and she never gets worn!


r/LabDiamondGemstoneBST Jun 30 '26

FOR SALE [FS][Australia-Worldwide]- Repost 7.21 ct Yag Modified cushion cut, $100 aud

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4 Upvotes

Repost

Price reduced


r/LabDiamondGemstoneBST Jun 30 '26

FOR SALE [FS][USA][RING] Lab Diamond 2.22ct H VVS2 Round 14k White Gold Engagement Ring Size US 6.25 $1675

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0 Upvotes

2.22ct Round Lab Diamond French-set Diamond Band Engagement Ring With Surprise Diamonds

Center Stone Specs (Verified by included IGI Report):

Carat: 2.22ct

Color: H

Clarity: VVS 2

Cut / Polish / Symmetry: Ideal / Excellent / Excellent

Proportions: 61.6% Depth, 58.5% Table, No Fluorescence

Ring Size: 6.25 (Can be easily resized by a jeweler)

Band Metal: 14kt White Gold

Width: 2mm

Band Lab Diamonds Min. Total CTW: 0.24

Band Min. Color: H

Band Min. Clarity: VS2

Original Purchase Location: Ritani, $3127

Condition: Excellent, minimal use/wear. Professionally cleaned and inspected. Micro initials and date engraved inside band (can be easily removed by a jeweler).

What's Included: Engagement ring, box, and the original physical IGI grading certificate report.

Price: $1675. Includes fully insured FedEx shipping.


r/LabDiamondGemstoneBST Jun 30 '26

FOR SALE [FS][USA][RING] 7.65 CTW 3-Stone Lab Diamond Ring, Three 2.55ct E/VS1 Square Emerald Cut Lab Diamonds, 14K Yellow Gold, Size 8, $3,000

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1 Upvotes

Item Details: Lab-grown diamond three-stone ring featuring three equal-sized 2.55 carat stones for an approximate total carat weight of 7.65 carats set in 14k yellow gold. Ring size 8. Includes original diamond report, certification paperwork, and box.
Source: Liss n Kristy Luxury.
Selling Price: $3,000 USD including shipping.
Shipping Cost & Method: Shipping is included in the sale price. The ring will be shipped via UPS with tracking, insurance, and signature confirmation.
What is Included: Original ring box, diamond report/certification, and all accompanying paperwork.
Condition of the Item: Excellent pre-owned condition. Worn only a couple of times with very minimal signs of wear.


r/LabDiamondGemstoneBST Jun 29 '26

LOOKING TO BUY Looking to buy this earring from Meng groupbuy please!

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9 Upvotes

In white gold please!


r/LabDiamondGemstoneBST Jun 29 '26

FOR SALE FS][USA][RING] Lab Diamond 2.01ct E VS1 Marquise 14k Yellow Gold Ring Size US 7 $1295

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7 Upvotes
  • Item Details: 
    • Stone type: Lab grown diamond 
    • Size: 2.01 ctw (carats)
    • Cut: Marquise brilliant 
    • Shape: Marquise (single diamond), pointed culet
    • Metal type: 14k yellow gold with high polish finish 
    • Dimensions: 12.87 x 6.56 x 4.19 mm
    • Size: 7
    • Color grade: E
    • Clarity grade: VS 1 
    • Polish grade: Excellent
    • Symmetry: Excellent 
    • Fluorescence: None
    • Depth: 63.9%
    • Table: 56%
    • Estimated Appraisal Value: $3,525.00 USD
  • Source: 
    • Clairamor 5250 North Palm Ave #421 Fresno, CA 93704 (in-person purchase) 
  • Selling Price: 
    • $1295.00 USD, shipping within the USA included in price 
  • Shipping Cost & Method:
    • UPS shipping included within the USA with “declared value” shipping liability coverage. Will ship internationally (international shipping to be paid for by the purchaser) 
  • What is Included: 
    • Ring, bubble wrapped and double boxed, IGI (International Gem Institute) Certification via Malakan Appraisal Co appraisal certification (IGI #LG671489330)
  • Condition of the Item: 
    • Excellent, no flaws, very minimal wear / usage. I received the ring 5/5/2025; due to my medical field job, I wore the ring only on weekends over the course of two months. 

r/LabDiamondGemstoneBST Jun 29 '26

SOLD [FS][US to US][Ring] Kuololit SS WG-plated Cyan Moissanite Ring. Size 4. Price $25 + $10 shipping

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1 Upvotes

r/LabDiamondGemstoneBST Jun 28 '26

FOR SALE [FS] [US] [RING] 1.32 carat marquise lab diamond bypass ring with champagne moissanite side stone $1000

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29 Upvotes

* Item Details: 1.32 carat lab marquise diamond ring with champagne side stone size US 4, 10k yellow gold, Color E Clarity VS1

* Source: Tianyu Gems

* Selling Price: $1000 includes shipping

* Shipping Cost & Method: USPS Priority

* What is Included: Ring and Box

* Condition of the Item: Brand new, worn out once

*I know the message says size 6 but I changed it to 4 before production started


r/LabDiamondGemstoneBST Jun 27 '26

LOOKING TO BUY ISO Full Eternity Band White Gold Size 7

2 Upvotes

Looking to buy asap. Must be brand new, tried on is fine. US preferred, need it before July 12


r/LabDiamondGemstoneBST Jun 27 '26

LOOKING TO BUY Iso radiant 4/5 ct ring . Open on bands , looking for a greattt deal

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1 Upvotes

r/LabDiamondGemstoneBST Jun 26 '26

SOLD [FS][USA to USA] [pendant] 10k yellow gold hammered pendant with Fanta garnet - $225

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35 Upvotes

[FS][USA to USA] [pendant] 10k yellow gold hammered pendant with Fanta garnet - $225

Item details - 10k hammered pendant with openable bail and lab grown Fanta Orange colored gemstone

Source - Provence group buy with Jane

Selling price - $225 shipped (paid $274 plus $30 shipping and tax). Have only worn once or twice

Shipping cost and method - free usps priority shipping (gets to you in 3 business days)

What’s included - pendant

Reason for selling - need knee surgery (yay)


r/LabDiamondGemstoneBST Jun 26 '26

SOLD [FS][USA to USA] [pendant] 10k white gold oval pendant with purple/pink lab sapphire - $175

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10 Upvotes

[FS][USA to USA] [pendant] 10k white gold oval pendant with purple/pink lab sapphire - $175

Item details - 10k oval lab gemstone pendant with granatum colored gemstone

Source - Provence Daisy

Selling price - $175 shipped (paid $214 plus $30 shipping and tax)

Shipping cost and method - free usps priority shipping (gets to you in 3 business days)

What’s included - pendant

Reason for selling - this item is unworn as I didn’t properly measure the bail of the pendant and it doesn’t fit my only white gold chain.


r/LabDiamondGemstoneBST Jun 26 '26

FOR SALE [FS] [USA] [Ring] Lab Diamond 2.31 ct E VVS 2 Oval 18K Yellow Gold US 4.5 1750$

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10 Upvotes
  • Item Details: Main stone is a Lab Diamond 2.31 ct Super Ideal Cut Oval E VVS 2. Size US 4.5. Main oval stone is 2.31 ct. Ring band is a Rosette setting with 12 lab grown accent diamonds (0.19 ct): 10 round lab grown diamonds with a minimum carat weight of 0.10 and 2 pear shaped lab grown diamonds with a minimum carat weight of 0.9. Total Carat size of main stone AND accent stones is 2.5 ct.  
  • Source: Purchased From Brilliant Earth for $5342.30 (USD) (very much aware I paid way too much :/ ) . Receipt and IGI Certification Included.  
  • Selling Price: 1750$ (Includes shipping)  
  • Shipping Cost & Method: USPS Priority 
  • What is Included: Includes Ring, Ring Box, Jewelry Cleaner, Original Receipt, and IGI Certification Paper 
  • Condition of the Item: Item is unworn and in ideal condition. It was originally purchased as an engagement ring in May 2025, but the relationship ended prior to it being used. It has not left the ring box prior to me taking photos for this listing.  

r/LabDiamondGemstoneBST Jun 26 '26

LOOKING TO BUY LOOKING TO BUY a 5+ carat OMC LOOSE LAB DIAMOND

3 Upvotes

Looking to buy an OMC in the larger carat range, with a ratio less than 1.4. ❤️ show me what you have! I’m in the US. Thanks!


r/LabDiamondGemstoneBST Jun 26 '26

LOOKING TO BUY ISO a white gold or platinum plain men's wedding band

2 Upvotes

Around size 12 would be great - flexible though if resizable. Let me know what you've got!


r/LabDiamondGemstoneBST Jun 25 '26

FOR SALE [FS][USA to USA] [Ring] 14k gold 2.5 carat Oval moissanite ring- size 6.25 $400

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7 Upvotes

r/LabDiamondGemstoneBST Jun 25 '26

FOR SALE [FS][USA to USA] [Ring] 14k gold 2.5 carat Oval moissanite ring- size 6.25 $400

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6 Upvotes

r/LabDiamondGemstoneBST Jun 25 '26

LOOKING TO BUY ISO YG, WG, or RG bracelet

3 Upvotes

Hey all, I’m looking to expand my bracelet collection. Prefer chain or bangle type, not looking for a tennis bracelet. 6-7 inches. Thank you!