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From our archive

Black Opal and Platinum Diamond Art Deco Ring by Brock & Co.

SKU

30-1-10227

This item has been sold

We maintain the Archive for research purposes only. Archive items have been sold and the sales price is confidential.

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ABOUT THIS RING

Few Australian 'Lighting Ridge' black opals come as fine and fabulous as this spectacular specimen presented in its original Art Deco splendor - circa 1930. The beautifully proportioned oval cabochon bursts with a multichromatic explosion of electric confetti colors against a deep black matrix background. The gem is embraced by an elegantly designed mounting, hand fabricated in platinum and sparkling with three-quarter carat of bright white diamonds. Entrancing, enchanting, sublime. By Brock & Company, an early-to-mid-twentieth-century, high-end, downtown Los Angeles jewelry retailer. Just shy of 1 inch long, currently ring size 7 1/2.

Details

Materials:
Platinum
Current Ring Size:
7 1/2 Most rings can be resized up or down one size unless noted and sometimes more.
Length:
15/16 Inch
Gram Weight:
6.9 Grams
Period:
Art Deco
Gemstone Details Gemstone Details

2 Baguette Cut Diamonds

Carat Weight:
0.30 carat Because mountings prohibit full and accurate observation of gem quality and weight, all data pertaining to mounted gems can be considered as approximate unless accompanied by an independent laboratory certificate (AGL, EGL, GIA). Unless otherwise stated, all colored stones and pearls are assumed to be subject to a relatively stable and possibly undetected color and/or clarity enhancement.
Measurements:
5.00-1.80 mm
Color:
G
Clarity:
VS

52 Single Cut Diamonds

Carat Weight:
0.45 carat Because mountings prohibit full and accurate observation of gem quality and weight, all data pertaining to mounted gems can be considered as approximate unless accompanied by an independent laboratory certificate (AGL, EGL, GIA). Unless otherwise stated, all colored stones and pearls are assumed to be subject to a relatively stable and possibly undetected color and/or clarity enhancement.
Measurements:
1.10-1.40 mm
Color:
G-H
Clarity:
VS-SI1
Total Diamond Carat Weight:
0.75

1 Oval Cabochon Cut Black Opal

Carat Weight:
8.50 carat Because mountings prohibit full and accurate observation of gem quality and weight, all data pertaining to mounted gems can be considered as approximate unless accompanied by an independent laboratory certificate (AGL, EGL, GIA). Unless otherwise stated, all colored stones and pearls are assumed to be subject to a relatively stable and possibly undetected color and/or clarity enhancement.
Type:
Black
Measurements:
22.50 x 14.00 x 4.95 mm
Total Carat Weight:
8.50

Jewelry Care

As with anything of value, especially sentimental value, taking good care of your vintage and antique jewelry from Lang will enhance its beauty and extend its lifespan. We encourage you to have your jewelry checked and cleaned by us or by your trusted local jeweler every six months, to ensure that each piece is in good wearable condition with all gemstones in place. It’s not uncommon for stones to loosen over time, and it’s much easier to tighten a loose stone than to replace a lost one! As stated in our Repair Policy, we strongly recommend that you allow us to perform any repairs, since our jewelers are specialists in restoring vintage and antique jewelry.

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