Art Deco Platinum Diamond Engagement Ring c1920-30s

Estate Jewelry: Platinum: Vintage Pre 1940: item #723797
10457

Circa 1920-30s, American. Marked 10% Irid. Plat. For Platinum. Featuring an architectural Art Deco motif, this well made ring is set with a .15ct center stone (F color and VS clarity) as well as .12ctw of accent diamonds. Excellent condition. (Early sizing done in gold noted).

SIZE: Currently size 5+, it can be sized. WEIGHT: 2.2g.

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Tahitian Grey Pearl and Diamond Platinum Pendant

Estate Jewelry: Platinum: Contemporary Pre 1980: item #723500
10399

Circa 1990s. Signed for Whitney Boin, Plat for Platinum and 18K. This gorgeous pendant features a 10mm natural cultured Tahitian pearl with .15ct diamond. It comes with its original platinum chain (signature on catch). Whitney Boin has won numerous awards including the DeBeers diamonds of distinction award in 1988. Beautifully made, it is in excellent condition.

SIZE: Pendant hangs 1/2". WEIGHT: 9.5g total weight... Click for details

Platinum Diamond and Ruby Engagement Ring

Estate Jewelry: Platinum: Vintage Pre 1960: item #723281
R868-PL

A gorgeous 1.75 carat red ruby is set at the center of this platinum vintage engagement ring. Round and baguette diamonds glitter on the ring’s shoulders on either side of the ruby. The ring measures 7.5mm in width. Circa: 1950. Size: 7. We can resize.

Modernist Aquamarine Pendant, Platinum, c1970s

Estate Jewelry: Platinum: Contemporary Pre 1980: item #721972
10355

Circa 1970s American, Marked PLAT for Platinum and rubbed maker's mark. This sleek pendant features a stunning 2.0ct aquamarine of excellent color and clarity. The platinum work is fine, yet the piece is heavy. Excellent condition. Estate. NOTE: Chain is separate item.

SIZE: Pendant hangs 3/4" from top of bale. WEIGHT: 2.5g.

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Vintage Platinum 3-Stone Aquamarine Ring, c1940

Estate Jewelry: Platinum: Vintage Pre 1950: item #720209
10406

Circa 1940s. Marked 10% Irid. PLAT for platinum. This beautiful three stone ring features classic style in platinum. The 2.61ct total weight of aquamarine has great color and excellent clarity. Good quality used throughout. Superb condition.

SIZE: Currently size 7 1/4, it can be sized. WEIGHT: 4.7g.

OUR GUARANTEE: All items purchased from BR... Click for details

Sapphire and Diamond Ring, Platinum, c1940s

Estate Jewelry: Platinum: Vintage Pre 1950: item #720204
10382

Circa 1940s. Marked PLAT. Set with a 1.42 Ceylon sapphire and .06ctw of accent diamonds, this ring has classic style and good workmanship. Excellent condition. Estate, Vintage.

SIZE: Currently size 8 1/4, it can be sized. WEIGHT: 3.2g.

OUR GUARANTEE: All items purchased from BRADFORD HOUSE ANTIQUES/LAWRENCE JEFFREY ESTATE JEWELERS are... Click for details

C1940s Vintage Platinum Diamond Engagement Ring .68ct

Estate Jewelry: Platinum Pre 1950: item #720190
10298

Circa 1940s. Marked Platinum. This classic 40s engagement ring is set with an L color SI1-VS2 clarity .68ct diamond. It also features .14ctw of accent diamonds. Excellent condition.

SIZE: Currently size 7 3/4, it can be sized. WEIGHT: 3.5gms.

OUR GUARANTEE: All items purchased from BRADFORD HOUSE ANTIQUES/LAWRENCE JEFFREY ESTATE JEWEL... Click for details

Platinum Diamond Engagement Ring .78ct H color VSII

Estate Jewelry: Platinum: Contemporary Pre 1980: item #719589
10285

Circa 1990s. American. Marked 950 Plat. For Platinum and Double S for Stuller. This charming engagement ring is a classic. The setting is heavy and the diamond is beautiful. It is accompanied by an original certificate from Stuller stating the color as H and the clarity as VSII. Stuller guarantees that their grading meets the GIA standard. Excellent condition. Estate.

SIZE: Currently size 6, it can be sized. WEIGHT... Click for details

1.01ct Diamond Engagement Ring, Platinum, F color

Estate Jewelry: Platinum: Contemporary Pre 1980: item #718969
10195

Estate. Marked 900 PLAT. This classic platinum engagement ring is set with a beautiful 1.01ct diamond of F color and SI2 clarity. The mounting is heavy and the diamond very white and sparkly. Excellent condition.

SIZE: Size 5 1/2, it can be sized. WEIGHT: 4.4gms.

OUR GUARANTEE: All items purchased from BRADFORD HOUSE ANTIQUES/LAWRENCE... Click for details

Tiffany & Co. Platinum and .24 Carat Diamond Ring

Estate Jewelry: Platinum Contemporary: item #718731

A fine Tiffany & Co. platinum and diamond engagement ring. The diamond is .24 carat, VS1, G color. It is marked Tiffany & Co. and has the serial number 16690945 .24ct. It was an estate purchase and thus does not have the original receipt or papers. It is absolutely guaranteed to be authentic Tiffany. It is a size 6 but can easily be resized. Condition is excellent.