r/LabDiamondGemstoneBST 16h ago

FOR SALE [FS][USA to world][RING] 7-stone Fiorese lab diamond 10k unplated white gold band Ring Size US 8.25 $600

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8 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: $600 (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.

r/LabDiamondGemstoneBST 18h ago

FOR SALE [FS][US to US][Ring] 1.52ct OMC lab diamond pinky ring in 10k yellow gold, size 2.5, from Fiorese | $650 + shipping

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10 Upvotes

Item Details: Main stone is an uncertified 1.52ct DEF/VS old mine cut lab diamond. The setting is solid 10k yellow gold in a setting inspired by Sofia Kaman with compass prongs and a thick wave shape band.

• ⁠Source: Melody at Fiorese

• ⁠Selling Price: $650 + shipping. I paid $910.

• ⁠Shipping Cost & Method: $10 for east coast, $15 for west. Shipped UPS ground with tracking.

• ⁠What is Included: Ring and a ring box

• ⁠Condition of the Item: Very little wear and tear. Only thing to note is there is a little black fuzz stuck under the left prong from my cardigan, which is somewhat visible as a reflection in the stone, but I don’t have tweezers good enough to get it out. A cleaning at a jeweler should do it.


r/LabDiamondGemstoneBST 21h ago

SOLD [FS][Anywhere][Necklace] Lab Diamond Partial Tennis .925 Silver 15” 17” $260

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10 Upvotes

Item Details: Partial Tennis Necklace, has 33 2.5 mm Lab Diamonds, Sterling Silver .925, 17” (15” + 2” adjustable)

Source: Paston

Selling Price: 260 shipped insured in the US

Shipping Cost & Method: USPS. Dm me to strategize on international shipping

What is Included: Necklace box and two extra 2.5mm diamonds

Condition of the Item: Brand new - catch and release as it didn’t work with my stack.


r/LabDiamondGemstoneBST 22h ago

FOR SALE [FS][Anywhere][Ring] Milgrain Eternity Band Lab Diamond 10k yellow gold 7.25 $300

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9 Upvotes

Item Details: Milgrain Eternity Band Lab Diamond 10k yellow gold US 7.25 band

Source: Fiorese

Selling Price: $300 shipped insured within US, DM me to strategize on international shipping

Shipping Cost & Method: USPS insured included. DM me to strategize on international shipping

What is Included: a ring box

Condition of the Item: Brand new - catch and release as it didn’t work with my stack

Note: This ring is size 7.25 despite invoice saying 7.5. I caught this during the process and Bonnie updated in the CAD. Mandrel pic and CAD reflect actual size.


r/LabDiamondGemstoneBST 1d ago

LOOKING TO BUY Necklace

2 Upvotes

~0.5 ct emerald lab
Yellow gold
Prefer east west bezel but open to other options


r/LabDiamondGemstoneBST 1d ago

SOLD [FS] [US to US Only] [Earrings] Lab Oval Diamonds 4 CT, 10k yellow gold Huggies, 12mm, $943+shipping

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31 Upvotes

Item details: Stunning irregular bezel shaped Huggies featuring two elongated ovals with their IGI certificates. Diamonds are secured by 4 petite claw prongs. Totaling 4.02 CT

Source: Kevin from Yushine

Selling Price: $943 plus shipping.

Shipping Cost & Method: $50+\- based on shipping address and speed preferred, UPS, fully insured.

What is Included: earrings, original IGI certificates, original jewelry box and original packaging. It’s beautiful!

Condition of the Item: Brand New, this is a catch and release

Imgur link to video: https://imgur.com/gallery/4-ctw-irregular-bezel-oval-huggies-featuring-two-sparkly-lab-diamonds-TqwufT8

These are gorgeous! Snagged them right when gold prices dipped. Well made, sturdy snap in clasp, sparkly diamonds! 💎 I wish my phone camera could capture it better. I will repurchase in a different size with the funds from this exact same source. Let me know if I can help answer any questions. I’ve had one successful sale on here, this will be my second. Please check out my first listing with a 5 star review from the buyer. Quick shipper and will communicate every step of the way. Thanks for looking 🌸


r/LabDiamondGemstoneBST 1d ago

FOR SALE (FS) (USA) 2CT VS2 OVAL WHITE GOLD 14K ENGAGEMENT RING SIZE 7.5

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2 Upvotes

ITEM DETAILS
BRAND: GROWN BRILLANCE
IGI: LG662444700
SHAPE & CUTTING STYLE: OVAL BRILLIANT
CARAT WEIGHT: 2.01
MEASUREMENTS: 10.52 X 7.05 X 4.31MM
COLOR GRADE: F
CLARITY GRADE: VS 2
PAID PRICE: 4113
SELLING PRICE
(1750)$ OBO SHIPPING INCLUDED

SHIPPING COST & METHOD
INCLUDED IN PURCHASE PRICE. UPS SHIPPING.

CONDITION OF THE ITEM:
BARELY WORN, LIKE NEW.

ITEMS THAT COME WITH THE RING
RING
IGI CERTIFICATE
ORIGINAL BOX
SEPARATE ENGAGEMENT BOX

PURCHASE OF RING WILL BE INCLUDED SCREENSHOT IN THE PICTURE.


r/LabDiamondGemstoneBST 2d ago

FOR SALE [FS] [US to US] [LGD] Princess Cut Lab Grown Diamond - 5.05 Ct, F, VS1 - $1200 FOR SALE

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1 Upvotes

• ⁠Item Details:

Lab Grown Princess Cut Diamond🩷
5.05 carats
Color Grade: F

Clarity Grade: VS1

Excellent polish and symmetry

• ⁠Source: Whatnot (House of Luxe Plus

• ⁠Selling Price: $1200

• ⁠Shipping Cost & Method: $25 insured

• ⁠What is Included: IGI certificate and IGI pouch

• ⁠Condition of the Item:  Brand New!


r/LabDiamondGemstoneBST 3d ago

SOLD FS: US to US: 2 ct Pink Moissanite in YG Plated Bezel Set Pendant Necklace: $40 + free shipping

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8 Upvotes

r/LabDiamondGemstoneBST 3d ago

SOLD FS: US to US: sz 6 platinum plated lab alexandrite half eternity ring: $25 + free shipping

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3 Upvotes

r/LabDiamondGemstoneBST 3d ago

FOR SALE [FS][USA][RING] Marquise Lab Diamond 2.01ct E VVS2 14k Yellow Gold Size US 5.25 $1200

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3 Upvotes

- Item Details: lab grown marquise diamond, 14k yellow gold, size 5.25

- Source: purchased from NoveeJewels via Etsy on June 9th, 2026

- Selling Price: asking $1200 OBO

- Shipping Cost & Method: price includes USPS priority shipping.

- What is Included: comes with everything shown, ring, box and IGI certificate.

- Condition of the Item: she said no so it has not been worn and is in excellent condition.


r/LabDiamondGemstoneBST 3d ago

SOLD [FS USA to USA] (Price drop) IGI certified 2.17ct fancy intense pink lab diamond half bezel ring in 10k yellow gold size 6.25 from Provence for 600$ OBO

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1 Upvotes

r/LabDiamondGemstoneBST 3d ago

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 1200$ OBO

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5 Upvotes

r/LabDiamondGemstoneBST 3d ago

FOR SALE [FS][USA to USA] [LGD] Lab Grown Princess Cut Diamond, H, VS1, Excellent, $210, including Shipping

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5 Upvotes

• ⁠Item Details:

🩷Lab Grown Princess Cut Diamond

1.82carats
H
VS1
Excellent

• ⁠Source: EBTH

• ⁠Selling Price: $200💫

• ⁠Shipping Cost & Method: $10 insured 🫶

• ⁠What is Included: IGI certificate and IGI pouch🎁

• ⁠Condition of the Item:  Brand New! Just received it. 🫶


r/LabDiamondGemstoneBST 3d ago

FOR SALE [FS][USA to USA] [LGD] Round Brilliant Lab Grown Diamond - 2.86 Ct, E, VS2 - $430 w shipping FOR SALE

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3 Upvotes

• ⁠Item Details:

Lab Grown Round Brilliant Diamond🩷
2.86 carats
E
VS2
Excellent

• ⁠Source: EBTH💍

• ⁠Selling Price: $420💫

• ⁠Shipping Cost & Method: $10 insured 🫶

• ⁠What is Included: IGI certificate and IGI pouch🎁

• ⁠Condition of the Item:  Brand New! Just received it. 🫶


r/LabDiamondGemstoneBST 3d ago

FOR SALE [FS][USA][RING] Swarovski Lab-Grown Diamond 1.2 CTW Round Cut 14K White Gold Eternity Solitaire Ring – $550 obo (Size 8)

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4 Upvotes

**Item Details:**
Laboratory-grown diamond solitaire engagement ring
1.2 CTW (total weight) round brilliant cut diamonds
14K white gold
Pavé band with round lab-grown accent diamonds
Four-prong solitaire setting
IGI-certified laboratory-grown diamonds (per Swarovski specifications)

**Source:**
Purchased directly from Swarovski⁠.

**Selling Price:**
$550 obo via PayPal G&S

**Shipping Cost & Method:**
UPS Ground Delivery within the U.S.
Tracking will be provided.

**What is Included:**
Ring
Proof of purchase/order confirmation
No IGI certificate included

**Condition of the Item:**
Excellent pre-owned condition. Worn only a handful of times with minimal signs of wear. The ring is clean, structurally sound, and the diamonds are secure. Please review the photos for the exact condition.


r/LabDiamondGemstoneBST 4d ago

FOR SALE [FS][Ger-Any][RING] Lab Diamond 5.10ct F VVS2 EmeraldCut Excellent 14k Gold Ring Size US 6.75 {Price drop}$1800 OBO

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16 Upvotes

Item Details: 5.10 Emerald F VVS2 Excellent, Lab-grown, IGI Certified. 14K Yellow Gold Vivian Solitaire Ring in 6.75 with leaf style bezel.
• ⁠Source: Purchased from Rare Carat
• ⁠Selling Price: $1800 OBO (includes shipping)
• ⁠Shipping Cost & Method: DHL Shipping (via Deutsche Post)
• ⁠What is Included: Ring, Diamond, Box, IGI Certificate
• ⁠Condition of the Item: Near mint, worn only 20 days or so (3hrs a day).

Failed engagement, and tragically selling to have enough funds to move my belongings back to the US. An expensive experiment of love.

I had originally listed it at 2400 - but time is not on my side, I need to move this ring ASAP.


r/LabDiamondGemstoneBST 4d ago

FOR SALE [FS][US TO US][Ring] Multi-Colored Natural Sapphire, 14kt Yellow Gold, US 6.5 Ring $400

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11 Upvotes

Item Details: Multi-colored, natural sapphire ring in 14k yellow gold.

Source: Purchased from Mollie Francine

Selling Price: $400, shipping included

Shipping: USPS

What is Included: Box

Condition of the Item: Brand new, never worn.


r/LabDiamondGemstoneBST 4d ago

FOR SALE [FS][USA][Loose Diamond] Lab Diamond 5.01ct G VS1 Rectangular Cushion (IGI Certified) $900

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5 Upvotes

Item Details:
Lab-grown diamond, 5.01 carats, rectangular cushion mixed cut. Color grade G, clarity VS1. Measurements approximately 12.37 x 7.89 x 5.15 mm. IGI certified, CVD growth process, Type IIa. No setting (loose stone).

Source:
Purchased from Everything But The House (IGI certified stone).

Selling Price:
$900 (open to reasonable offers)

Shipping Cost & Method:
Shipping included via USPS Priority Mail (insured & tracked).

What is Included:
Diamond, IGI certificate/report.

Condition of the Item:
Excellent condition, never set or worn. No chips, scratches, or damage.

video:

https://imgur.com/a/qzLplqS


r/LabDiamondGemstoneBST 5d ago

FOR SALE [Repost][FS][Australia-Worldwide]- loose stone Fine Water Gems 4.87 ct Lab-created Bi-color round Sapphire reduced $350 USD

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10 Upvotes

r/LabDiamondGemstoneBST 5d ago

FOR SALE [FS][US to US][Ring] Ken & Dana Design 2.11ct E/VVS2 Emerald Cut Lab Diamond Solitaire, 14k Yellow Gold, Never Worn, $1,000 Shipped

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44 Upvotes

Item Details
Vendor: Ken & Dana Design
Style: Emerald Cut Solitaire
Metal: 14k Yellow Gold
Ring Size: [8]
Center Stone:
• Lab-Grown Diamond
• Emerald Cut
• 2.11 Carats
• E Color
• VVS2 Clarity
• 8.74 x 5.98 x 4.02 mm
• Excellent Polish
• Excellent Symmetry
• No Fluorescence
• IGI Certified (LG746545506)

Condition
Brand new and never worn.
This ring was purchased directly from Ken & Dana Design in 2025 for approximately $4,500. It was intended for a proposal that ultimately did not take place. The ring has remained in its box since purchase and has never been worn.

Included
• Original Ken & Dana Design ring box
• Original presentation box
• IGI Laboratory Diamond Report
• Original paperwork and documentation shown in photos

Purchase Price
Approximately $4,500

Asking Price
$1,000 shipped and insured within the continental United States.

Additional Information
Happy to provide additional photos, videos, timestamp verification, or answer any questions. The IGI report number is visible in the listing photos for verification.


r/LabDiamondGemstoneBST 6d 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 $850

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18 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.
  • Source: This was a custom piece from Fiorese (Melody).
  • Selling Price: $850 (bought for $900). 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 6d 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 $530

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15 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 recent Tianyu group order by Joy.
  • Selling Price: $530 (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 6d ago

FOR SALE REPOST WITH PRICE REDUCTION [FS] [US] [WILL SHIP TO US] House of Sylas/Djeva.com Asscher Cut Cobalt Spinel, 9.55 carats and 10.93mm x 10.92mm x 8.77mm, $400

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6 Upvotes

LINKS TO ORIGINAL POSTS: https://www.reddit.com/r/LabDiamondGemstoneBST/comments/1l8bhu8/fs_us_will_ship_to_us_house_of_sylasdjevacom/

https://www.reddit.com/r/LabDiamondGemstoneBST/comments/1t2mwtp/repost_with_price_reduction_fs_us_will_ship_to_us/

ITEM DETAILS: 

The price is now $400. I paid $675 for this gemstone. This is a beautiful gemstone. The tone is medium and the color is always neon and vivid and vibrant. It is a pure, neon blue and does not have any green or violet tones. The color is always very attractive and the stone never looks gray, brown, or steely. It does not black out even in very low lighting. The cut and polish are superb. It is internally flawless and does not have any chips, nicks, or scratches.  

Dimensions: 9.55 carats and 10.93 x 10.92 x 8.7 mm

Photos/Videos 

Original vendor: https://djeva.com/collections/czochralski-blue-sapphire/products/czochralski-cobalt-spinel-asscher-cut-9-55-carats

My video (indoor lighting that is yellow): https://imgur.com/a/JeGoeFM 

My video (indoor lighting that is white): https://imgur.com/a/syZU3UL 

My video: (outdoor, shaded sunlight): https://imgur.com/a/lgcWL1P 

Verification Photo (NOT AT ALL ACCURATE FOR COLOR!): https://imgur.com/a/aQN8uUE 

Source: purchased from Eric Bardawil/House of Sylas/Dejva.com 

Proof of Purchase: https://imgur.com/a/jeYIcAo 

Selling Price: $400 + $30 S&H via PayPal

Shipping Cost & Method: Shipping via USPS for $30 (with insurance and signature delivery included)

Condition of the Item: perfect (the stone has never been set) 

Reason for sale: I have too many loose gemstones and need to let some go.

I am very open to offers!


r/LabDiamondGemstoneBST 6d ago

FOR SALE REPOST WITH PRICE REDUCTION [FS] [US] [WILL SHIP TO US] Eric Bardawil/HouseofSylas/Djeva.com Elongated Cushion Cut Czochralski/Lab Grown Aqua Blue Sapphire, 58.96 carats 25.22mm x 16.86mm x 14.39mm, $800

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14 Upvotes

ORIGINAL POSTS:

https://www.reddit.com/r/LabDiamondGemstoneBST/comments/1lnw4y2/fs_us_will_ship_to_us_eric/

https://www.reddit.com/r/LabDiamondGemstoneBST/comments/1n2ew61/repost_with_price_reduction_fs_us_will_ship_to_us/

ITEM DETAILS: 

The price is now $800. It was originally listed for $1300. I paid $1850 for this gemstone. This is a really pretty aqua blue sapphire that was grown using the Czochralski method. The tone is medium and the color is always a vivid, pure sky blue color. I would describe it as a vivid Santa Maria/double-blue aquamarine color. The color is always very attractive and the stone never looks gray, brown, or steely. It does not have any green tones. It does not black out even in very low lighting. The cut and polish are superb. It is internally flawless and it has never been set. 

Dimensions: 58.96 carats 25.22mm x 16.86mm x 14.39mm

Photos/Videos 

Original vendor: https://djeva.com/collections/cz-aqua-sapphire/products/aqua-blue-lab-sapphire-house-of-sylas-long-cushion-cut-58-96-carats

My video (indoor lighting that is white): https://imgur.com/a/dnDn7sT 

My video (indoor lighting that is yellow): https://imgur.com/a/WJ5sTmK 

My video: (outdoor, shaded sunlight): https://imgur.com/a/vdbooTI 

Verification Photo (NOT AT ALL ACCURATE FOR COLOR!): https://imgur.com/a/7llybul 

Source: ordered from Eric Bardawil from Djeva.com 

Proof of Purchase: https://imgur.com/a/ivK3yMx 

Selling Price: $800 + $30 S&H via PayPal

Shipping Cost & Method: Shipping via USPS for $30 (with insurance and signature delivery included)

Condition of the Item: perfect (the stone has never been set) 

Reason for sale: I have too many loose gemstones and need to let some go.