Ring Pt900 diamond

Elevate your jewelry collection with this exquisite 900 platinum ring. A mesmerizing 0.73-carat oval-cut alexandrite, known for its color-changing properties, takes center stage. Surrounding this rare

A 900 platinum split-band ring having a modified oval cut 5-carat amethyst center stone in a raised prong setting with scrolling filigree, flanked by 0.12 carats of round-brilliant cut diamonds. Stamp

Approx. 2.35 Blue Sapphire, Diamond and Platinum Rind. Stamped Pt900. Ring size 6-1/2. Approx. weight 6.5 grams. Property of a former jewelry manufacturer. Condition: Very good condition. Estimate: $9

Approx. 2.57 Carat Blue Sapphire, Round Brilliant Diamond and Platinum Ring. Stamped Pt900. Ring size 6-1/4. Approx. weight 5.2 grams. Property of a former jewelry manufacturer. Condition: Very good c

Approx. 16 Carat Orange Citrine, Diamond and Platinum Ring. Stamped Pt900. Ring size 6-1/4. Approx. weight 12 grams. Property of a former jewelry manufacturer. Condition: Very Good Condition Estimate:

Approx. 3.34 Carat Jade Cabochon, .40 Carats TW Princess Cut Diamond and Platinum Ring. Stamped Pt900. Ring size 8 grams. Approx. weight 6.5 grams. Property of a former jewelry manufacturer. Condition

Modern Amethyst, Diamond and Platinum Ring. Stamped Pt900. Ring size 4-3/4. Amethyst measures 14 mm x 13 mm. Property of a former jewelry manufacturer. Condition: Good Condition. Estimate: $600.00 - $

This striking piece of jewelry is a platinum ring (PT900), known for its durability and luxurious sheen, with a total weight of 11.8 grams. It features a prominent, approximately 14.4mm diameter pearl

4.75 Carat Oval Opal, .32 Carat TW Round Brilliant Cut Diamond and Platinum Ring. Opal with good play of multi color. Diamonds F-G color, VS clarity. Stamped Pt900. Ring size 6. Ring top measures 3/4"

Approx.12.5 mm High Quality South Seas Pearl, 1.58 Carats TW Baguette Diamond and Platinum Ring. The diamonds of E-F color and VS1-VS2 clarity. Stamped Pt900. Ring size 6. Approx. weight 14 grams. Pro

Fancy Square Cut Citrine, .75 Carat TW Round Brilliant Cut Diamond and Platinum Ring. Citrine with vivid color, measures 13.5mm sq. Stamped Pt900. Ring size 4-1/4. Approx. weight: 15.7 grams. Conditio

METAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 4.5. Ring center will keep approx. 7 x 7mm stone. MARKED: PT900, ring has engraved and dated. WEIGHT: 4.8 grams.Gemstones have not been gr

Vintage Christian Dior Large Cabochon Amethyst, .21 Carat Round Brilliant Cut Diamond and Platinum Ring. Amethyst measures 21mm x 17.5mm. Signed, stamped Pt900. Ring size 4-3/4. Approx. weight: 19.2 g

Estate Platinum ring having a 2.20ct oval ruby within a halo of approximately 0.28ctw brilliant round cut and tapered baguette diamonds. Ring size 6. Stamped Pt900 2.20 D0.28. Approx. weight 7.6 grams

A PINK TOURMALINE AND DIAMOND RING in platinum, set with an oval cut pink tourmaline of 2.02 carats, with stylised shoulders set with marquise and round cut diamonds, stamped Pt900, size L1/2 / 6, 6.6

An exquisite color-changing 900-purity 2.01-carat cabochon-cut cat's eye Alexandrite ring accented by 0.53 carats of diamonds. Stamped Pt900, 2.01, D0.53, on the inside of the ring band, Details and m

A gorgeous 900-purity platinum oval-cut garnet ring accented by round brilliant-cut diamonds. Stamped Pt900, KK, 98, on the inside of the ring band. Details and measurements: Ring size: 6.25. Weight:

A 900-purity ring with an oval cut sapphire center stone and round brilliant cut sapphires totaling 1.15 carats accented by 0.13 carats of round brilliant cut diamonds. Stamped Pt900, 1.15, 0.13, on t

A 900-purity platinum 6.71-carat oval cut garnet ring accented by 0.10 carats of round brilliant cut diamonds. Stamped Pt900, 671, 0.10, on the inside of the ring band. Details and measurements: Ring

A 900-purity platinum ring with a 2.51-carat oval-cut sapphire accented by 0.22 carats of brilliant-cut diamonds. Stamped Pt900, 022, 251, on the inside of the ring band. Details and measurements: Rin

A 900-purity platinum ring with a 4.47-carat oval cut garnet center stone accented by 0.16 carats of round brilliant cut diamonds. Stamped Pt900, 4.47, 0.16, on the inside of the ring band. Details an

A beautiful 900 platinum 12.1mm South Sea pearl ring accented by 0.14 carats of round brilliant-cut diamonds. Stamped Pt900, D0.14, on the inside of the ring band. Details and measurements: Ring size:

NO RESERVE - AN AMETHYST AND DIAMOND DRESS RING in platinum, set with an oval cut amethyst accented by four round brilliant cut diamonds, stamped PT900, size L1/2 / 6, 4.7g.

A 900-purity platinum 3.5-carat oval cut amethyst ring accented by 0.06 carats of round brilliant cut diamonds. Stamped Pt900, D006, on the inside of the ring band. Details and measurements: Ring size