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Lab-Created: Jewelry For Sale

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1.05 Carat Round Lab Grown Diamond D Color VVS2 Clarity IGI Certified #LG766686387
Lab-Created
March 17, 2026
$250
1.51 Carat Oval Lab Grown Diamond Fancy Vivid Blue Color VS1 Clarity IGI Certified #LG764678430 800 or throw me an offer
Lab-Created
March 17, 2026
$350
1.10 Carat Pear Lab Grown Diamond Fancy Vivid Pink Color VS1 Clarity IGI Certified #LG755512237 800 or throw me an offer
Lab-Created
March 17, 2026
$400
5.45 Carat Round White Lab Grown Diamond E Color VS1 Clarity IGI Certificate #700519944
Lab-Created
March 17, 2026
$1,200
This 2.32 carat lab-grown blue sapphire is a breathtaking gemstone featuring a brilliant oval cut that brings out its rich deep blue hue. Ethically created in a controlled lab environment, this sapphire offers the same physical, chemical, and optical properties as natural sapphires—without the environmental impact. Details: Gem Type: Lab-Grown Sapphire Carat Weight: 2.32 carats Shape: Oval Cut: Brilliant Color: Deep Blue Clarity: loupe-Clean Measurements dimensions, e.g., 9.06 x 7.0 x 4. $799 USD Email ArtRoss2000@yahoo.com
Lab-Created
March 14, 2026
$799
Impressive Scale: At nearly 3 carats and over 9mm in length, this stone has significant "finger coverage" and presence. Ethical & Affordable: Enjoy the same chemical and physical properties as a mined sapphire with a much smaller environmental footprint and price. $999 USD Email ArtRoss2000@yahoo.com
Lab-Created
March 14, 2026
$999
Available for purchase is a selection of 5 premium, GIA Certified natural blue sapphires. These stones feature a classic pear-shaped cut, known for its elegant, elongated silhouette that maximizes visual size and brilliance. Available Inventory & Dimensions | # | Weight (carat) | Measurements (mm) | Description | 1 | 1.01 ct | 8.05 x 5.98 x 2.79 | Excellent face-up size for its weight. | | 2 | 1.20 ct | 7.95 x 6.03 x 3.42 | Deep, rich blue with great luster. | | 3 | 1.25 ct | 8.06 x 6.03 x 3.28 | Perfectly proportioned pear-cut. | | 4 | 1.37 ct | 8.17 x 5.96 x 3.66 | Bold presence and stunning depth. | | 5 | 1.46 ct | 8.15 x 5.94 x 3.61 | The largest in the collection; truly elite. | Why These Sapphires? * Vibrant Blue Hue: Stunning, saturated blue that glows in natural light. * Ready for Setting: Ideal for jewelers or those looking to create a bespoke piece. Price: $1300usd Location: Canada Serious inquiries only. Please message me for individual photos of the stones or a copy of the GIA report. Email ArtRoss2000@yahoo.com
Lab-Created
March 14, 2026
$750
Beautiful 1.47 carat heart shape lab grown diamond available for sale. The diamond is loose, never set, and includes the original IGI certification. This stone features a heart brilliant cut with excellent polish and symmetry, giving it strong sparkle and brilliance. A beautiful option for an engagement ring or custom jewelry piece. Open to reasonable offers. IGI Certificate Verification: https://www.igi.org/verify-your-report/?r=LG687550094 Measurements 6.77 x 7.79 x 4.83 mm Carat Weight 1.47 Carat Shape Heart Brilliant Color Grade E Clarity Grade VS2 Cut Grade Excellent Polish Excellent Symmetry Excellent Please send all offers or questions via Loupe Troop message.
Lab-Created
March 12, 2026
$1,500
Beautiful 1.00 carat Fancy Vivid Blue lab grown diamond available for sale. The diamond is loose, never set, and includes the original IGI certification. This stone features a marquise brilliant cut with a striking Fancy Vivid Blue color and strong brilliance. Colored blue diamonds are highly sought after and make an exceptional center stone for a unique engagement ring or custom jewelry piece. Open to reasonable offers. IGI Certificate Verification: https://www.igi.org/verify-your-report/?r=LG772645971 Measurements 9.99 x 5.22 x 3.32 mm Carat Weight 1.00 Carat Shape Marquise Brilliant Color Grade Fancy Vivid Blue Clarity Grade VS1 Contact Please send all offers or questions via Loupe Troop message.
Lab-Created
March 12, 2026
$1,250
Beautiful 1.01 carat Fancy Vivid Yellow lab grown diamond available for sale. The diamond is loose and has never been set and includes the original IGI certification. This is a cut cornered rectangular modified brilliant (radiant cut) with a vibrant Fancy Vivid Yellow color and excellent clarity. A great option for a unique engagement ring or custom jewelry piece. Open to reasonable offers. IGI Certificate Verification: https://www.igi.org/verify-your-report/?r=LG584351262 Measurements 6.15 x 4.95 x 3.33 mm Carat Weight 1.01 Carat Shape Cut Cornered Rectangular Modified Brilliant (Radiant) Color Grade Fancy Vivid Yellow Clarity Grade VVS1 Contact Please send all offers or questions via Loupe Troop message.
Lab-Created
March 12, 2026
$1,150
Beautiful 6.04 carat round brilliant lab grown diamond available for sale. The diamond is loose and has never been set and includes the original IGI certification. This is a large, eye-clean stone with excellent proportions, making it ideal for a luxury engagement ring or custom jewelry project. Stones over 6 carats with this quality are rare and make an incredible center piece. Open to reasonable offers. IGI Certificate Verification: https://www.igi.org/verify-your-report/?r=LG756515008 Measurements 11.89 – 11.96 x 7.03 mm Carat Weight 6.04 Carats Shape Round Brilliant Color Grade E Clarity Grade VS1 Cut Grade & Polish Excellent
Lab-Created
March 12, 2026
$4,300
6.9ct Mint Green Emerald Cut Moissanite. Beautiful piece for any collector or to use as a setting for personal piece. Willing to negotiate!
Lab-Created
March 7, 2026
$200
2.10 pear shaped lab diamond; Fancy Vivid Blue; VS1 Excellent Polish and symmetry, no fluorenscence; IGI Certified; Loose stone, not a set. Purchased for a custom project but didn't move forward. Happy to provide additional photos/videos to serious buyers
Lab-Created
February 10, 2026
$800
Offered for sale is a premium quality IGI-certified laboratory grown diamond, created using the CVD (Chemical Vapor Deposition) process. Diamond Details: Carat Weight: 1.01 ct Shape: Round Brilliant Color: D (Colorless – Top Grade) Clarity: VS1 (Eye-clean) Cut: Ideal Polish: Excellent Symmetry: Excellent Fluorescence: None Measurements: 6.49 – 6.52 × 3.90 mm Certification: IGI IGI Report No.: LG673430628 Laser Inscription: IGI LG673430628 Perfect for engagement rings, solitaires, or fine jewelry, and suitable for both retail and investment buyers Free US Shipping | Trackable Delivery | Secure PayPal Checkout
Lab-Created
December 28, 2025
$330
Engagement ring. Details attached.
Lab-Created
December 23, 2025
$4,000
Measurements: 14.98x7.53x4.81 MM. Shape and Cutting Style: Marquise Brilliant Carat Weight: 3.04 CARATS Color Grade: F Clarity Grade: VS2 Polish: Excellent Symmetry: Excellent Fluorescence: NONE
Lab-Created
December 22, 2025
$1,000
1.48 Carat Lab Grown Diamond IGI Certified - Report Number LG655440745 Carats - 1.48 Clarity - VS2 Color - D Cut - Emerald Send an email for videos of the stone!
Lab-Created
December 11, 2025
$300
For sale is a stunning IGI Certified Lab-Grown Diamond (CVD). This stone represents the pinnacle of quality: Color D (colorless, the highest grade in existence) and Clarity VVS1 (inclusions almost invisible even under high magnification). The "Triple Excellent" cut guarantees exceptional brilliance and fire. The stone features a laser inscription on the girdle (visible in the photo) that matches the physical certificate included in the sale. TECHNICAL DETAILS (from IGI Report LG677548756): Weight: 0.77 Carats Color: D (Colorless - Top Grade) Clarity: VVS1 Cut: Excellent Polish: Excellent Symmetry: Excellent Measurements: 5.84 - 5.88 x 3.66 mm Fluorescence: None Creation Method: CVD (Chemical Vapor Deposition) Type IIa WHAT YOU WILL RECEIVE: The diamond, sealed or in a protective box for secure shipping. The Original IGI Certificate (hard copy).
Lab-Created
December 10, 2025
$400
Item Details: 2.07ct lab-grown diamond, Round brilliant, Ideal Cut, F colour, VVS2 clarity. Comes with IGI certificate. Source: Purchased from ratna gems and jewellery. Selling Price: £450 (includes free shipping) Shipping Cost & Method: Free shipping. Will ship via Evri or Royal Mail. What is Included: Diamond + IGI certificate . Condition of the Item: Brand new, unworn. Bought for my mum, but my dad preferred getting a 1ct pair of earrings instead — so selling this. Location: Leeds, UK.
Lab-Created
November 29, 2025
$450
A beautiful Lab Created Emerald weighing 1.61 ct. This gem is cut into a Classic Emerald Cut. Weight: 1.61 ct Size: 10.00mm x 5.06mm x 4.11mm Clarity: Loupe Clean Material: Lab Created - Hydrothermal Emerald Hardness: Mohs 7.5-8 Hand-cut using precision equipment by Stately Gemstones in Warren, PA. Available at https://www.statelygemstones.com/product/hydrothermal-emerald-1-61-carats-emerald-cut/HU73KJUZJQX5TJ3SABF4ZMTV https://statelygemstones.etsy.com/listing/4402072217/hydrothermal-emerald-161-carats-emerald Buy with confidence with free shipping and a 14-day return policy. Actual gem pictured.
Lab-Created
November 13, 2025
$160