May 20th 7pm Wednesday 2026-05-20 Auction - 53 Price Results - California Gemstones in CA - Page 2
8.00 Carat   Red Ruby   Round Cut    GGICertified11.55 Carat  Natural Alexandrite  Brown to Yellow   Round Cut   EGL Certified9.25 Carats     Blue Sapphire     Radiant Cut     GGI Certified
Done
San Diego, CA, United States
Auction Details

May 20th 7pm Wednesday

May 20th 7pm Wednesday
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1.80 Carat Mogok Ruby Oval Cut GIE Certified: From the esteemed Mogok mines in Myanmar (Burma) is a high-value gemstone valued for its intense color and rarity. Often featuring "pigeon blood" red or deep pinkish-red hues, this size is ideal for
65071: 1.80 Carat Mogok Ruby Oval Cut GIE CertifiedEst.
$34,000
-
$36,550
Lot Passed
SOLD
11.20 Carat Red Ruby Oval Cut GIR Certified: featuring deep red or blood-red hues with natural inclusions. Commonly sourced from Mozambique or Burma. Oval shapes are favored for retaining high carat weight.
7057: 11.20 Carat Red Ruby Oval Cut GIR CertifiedEst.
$6,000
-
$7,500
10.25 Carat Tanzanite Round Cut GGL Certified: a collector's piece or a high-end center stone for custom jewelry. At this carat weight, the stone often exhibits a deep, intense blue or violet color.
7062: 10.25 Carat Tanzanite Round Cut GGL CertifiedEst.
$13,000
-
$15,000
Lot Passed
SOLD
9.65 Carat Tanzanite Heart Cut GGL Certified: Heated to enhance its intense color, it features eye-clean clarity and superior brilliance. This sizeable, romantically shaped gem is ideal for high-end, custom-made, one-of-a-kind jewelry pieces.
7068: 9.65 Carat Tanzanite Heart Cut GGL CertifiedEst.
$13,000
-
$15,000