Not signed in.   Sign In   Register

Loose Stones: Jewelry For Sale

Home » Loose Stones

Subcategories

Moissanite Diamond 122 Pieces, Average size 2 Carat Each Stone, and 13-15 Carat Each Stone. USD 15 / Carat.
Loose Stones
January 18, 2026
$5,250
Natural blue sapphire mined in Madagascar. oval cut 1.5 ct. heat treated. 4 stones available for sale. All round. 3 are 8.5x6.5mm, with a beautiful royal blue color and one is 8x6.5mm and slightly lighter
Colored Gemstone
January 17, 2026
$899.99
3 rubies totaling 2.55 carats. Perfect match set of rubies. Madagascar mined, untreated, purchased from “avi the gem guy”!
Colored Gemstone
January 17, 2026
$1,499.99
Untreated unheated Ceylon pink sapphire 1.6 ct. no certification, purchased at gem show in 2008. Stunning gem has been with me for years!
Colored Gemstone
January 17, 2026
$1,250
1.5 ct untreated Burma ruby. Stunning stone available for purchase at an insane discount. No certification. Purchased at gem show 15 years ago.
Colored Gemstone
January 17, 2026
$1,000
Variety: Natural Tourmaline Carat Weight: 4.04 carats Measurement: 11.49 x 8.30 x 5.73 mm Color: Mint Green Clarity: Near Loupe-Clean Shape & Style: Emerald Step Cut Cut: Excellent (Native Cut) Treatment(s): None Origin: Tanzania Video: https://www.youtube.com/watch?v=xFSJHGGzfC8 - Shipping - FREE EMS shipping. - Payment - PayPal F&F. PayPal (add 10%). Wire Transfer. - Returns - I accept returns within 14 days for this item.
Colored Gemstone
January 16, 2026
$380
free shipping. This is a natural genuine emerald from the swat valley cut in and shipped from the usa (no import tax). Excellent color. Has some sparkles and refraction. Beautiful stone and a great value. Minor Oil
Colored Gemstone
January 14, 2026
$55
free shipping. has nice crystal shape
Colored Gemstone
January 12, 2026
$135
free shipping
Loose Stones
January 12, 2026
$200
A pair of true antique earth mined diamonds. Gia calls the pair old European cut. I considered them old mine. They were taken from a broach. The face up dimensions make them a near perfect match, 1 stone is deeper than the other however. Very sparkly. I have too many stones to set so I’m letting these go. Feel free to contact me with questions. Price is firm. What I paid plus GIA fees. PP friends and family price includes insure shipping within the US. Stone 1 - .80 ct 5.28x5.49x4.2 mm L color Si2 Stone 2 - .67 ct 5.20x5.52x3.62mm K color Vs2
Diamond
January 8, 2026
$2,000
3.55 carat Natural White Zircon with a fascinating history. This stone was recovered from a vintage 'Travel Ring'—jewelry designed to mimic high-value diamonds for travel security. Because of this purpose, the stone was cut in a 'spready' commercial style (shallow depth), giving it a huge face-up appearance of nearly 8mm x 8mm. It presents visually like a 5-carat diamond! **Condition Note:** As a vintage recovered stone, it shows characteristic wear, including a small, jagged, stepped fracture/chip on the girdle. **Key Details:** * **Identity:** Natural High Zircon (Earth Mined) * **Weight:** 3.55 Carats * **Dimensions:** ~7.92mm x 7.92mm * **Cut:** Princess Cut (Spready/Shallow) * **Visual Impact:** Faces up like a 5.00ct Diamond Ships from Canada Duty Free
Loose Stones
January 6, 2026
$125
I’m selling a lab-grown diamond purchased directly from Luvansh. The diamond is completely unused and has never been set or worn. I originally planned to have it set, but decided to go in a different direction. Details: • Type: Lab-grown diamond • Shape: Emerald • Carat: 3.0 • Color: F • Clarity: VS 1 • Certification: IGI number LG693547444 • Condition: Brand new / unused The diamond has been kept safely stored since purchase and is in the same condition as when received. Certification and proof of purchase available upon request. Why I’m selling: I ended up purchasing a complete ring instead of setting this stone. No issues with the diamond itself. Happy to answer questions or provide additional photos/videos. Serious inquiries only, please.
Diamond
January 6, 2026
$475
Brand new never set 6.10 Marquis cut lab diamond. Comes with IGI certificate. It is G color and VS2 clarity, excellent polish and symmetry with no fluorescence. Certification will be shared with interested parties. Thank you!
Loose Stones
January 3, 2026
$1,500
Gorgeous blue green sapphire heart with GIA certificate.
Colored Gemstone
December 31, 2025
$2,400
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
Lab-Created
December 28, 2025
$330
Diamond Details: Carat Weight: 1.01 Carat Shape: Round Brilliant Color Grade: D (Colorless – Highest Grade) Clarity Grade: VS1 (Very Slightly Included) Cut Grade: Ideal Polish: Excellent Symmetry: Excellent Fluorescence: None Measurements: 6.49 – 6.52 × 3.90 mm Table: 59% Depth: 59.9% Girdle: Medium to Slightly Thick (Faceted) Culet: Pointed Certification: IGI Report No.: LG673430628 Inscription: IGI LG673430628 Perfect for engagement rings, custom jewelry, or luxury collections, this diamond combines ethical sourcing, premium quality, and timeless beauty.
Diamond
December 27, 2025
$369
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
7.75 Carats Natural Mixed Sapphire/ Ruby Melee
Loose Stones
December 21, 2025
$55
WHOLESALE LOT – SOLD AS ONE LOT ONLY Natural Tanzanite lot from a private collection. • Total stones: 7 • Total carat weight: 76.22 ctw • Shapes: pear, trillion, cushion • Color profile: blue to blue-violet • Quality: commercial to fine mix • Treatment: unknown / heated typical Photos shown are of the actual stones in the lot. Additional individual photos and video available upon request. Laboratory certification can be arranged at buyer’s request and expense. Located in Seattle, WA USA. Payment must clear before insured shipment.
Loose Stones
December 21, 2025
$34,500