Check out our Special Sale! Shop Now
Don't forget to make your Appointment today!
Toggle Nav
Menu
QUESTIONS OR HELP?

Contact us to speak with a jewelry concierge today

800-924-2213 or 415-982-2213

Loading...

Search

Search our products
No-Heat Ceylon Color-Change 11.80 Carat Sapphire and Diamond Ring - GIA - 1
No-Heat Ceylon Color-Change 11.80 Carat Sapphire and Diamond Ring - GIA - 3
No-Heat Ceylon Color-Change 11.80 Carat Sapphire and Diamond Ring - GIA - 4
No-Heat Ceylon Color-Change 11.80 Carat Sapphire and Diamond Ring - GIA - 6

From our archive

No-Heat Ceylon Color-Change 11.80 Carat Sapphire and Diamond Ring - GIA

SKU

30-3-11845

This item has been sold

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

Favorite
INQUIRE ABOUT THIS ITEM
Free Shipping and Returns

ABOUT THIS RING

An exotic and impressively proportioned (7/8 inch) gemstone: a gleaming crystalline sapphire, weighing 11.80 carats, changes in color from cornflower blue to violet (depending on the light source) from within a sparkling halo composed of bright white round brilliant-cut diamonds, in this stunning estate jewel crafted in platinum. Accompanied by a GIA Grading Report stating: Natural Sapphire, Blue changing to Violet; Sri Lanka (Ceylon) origin. Total diamond weight, 1.50 carats. Currently ring size 6 3/4.

Details

Materials:
Platinum
Current Ring Size:
6 3/4 Most rings can be resized up or down one size unless noted and sometimes more.
Length:
7/8 Inch
Width:
3/4 Inch
Height:
3/8 Inch
Gram Weight:
16 Grams
Period:
Estate
Center Sapphire details
Cut/Shape:
Oval Cut
Color:
Blue Changing To Violet
Carat Weight:
11.80 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:
15.61 x 12.16 x 6.11 mm
Country of Origin:
Sri Lanka
Enhancements:
None

GIA Report Number: 5192517522

View Report
Additional Details Additional Gem Details

20 Round Brilliant Cut Diamonds

Carat Weight:
1.50 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.
Measurements:
2.50-2.60 mm
Color:
G-H-I
Clarity:
VS
Total Diamond Carat Weight:
1.50
Total Colored Gemstone Carat Weight:
11.80

About Vintage Jewelry

Like fine wine, fine jewelry also has a “vintage”—the design period or era from which it hails. Victorian or Edwardian, Art Deco or Retro, each piece in our collection has its own special pedigree. But just because one era ended and another began, it doesn’t mean that creative jewelry makers simply forgot the lessons of the past! Many of the jewels in our cases refuse to conform to a single design period, either by striking out on their own or showing the transition from one era to the next. When such daring dazzlers are over one hundred years old, they’re generally grouped in the antique category. Anything younger than that, but still made before 1970, fits the vintage label. Every iconic era yields both singular and transitional pieces, like the ones we’ve assembled here. Follow the link at the end of each section for more about the aesthetics and history of the period.

Learn More

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.

Learn More
QUESTIONS OR HELP?

Contact us to speak with a jewelry concierge today

800-924-2213 or 415-982-2213

© 2001-2026 Lang Antiques, All Rights Reserved. | Site Map