High Jewelry
Unique Designs. Craftsmanship. Detail.
EXPLORE ALL EXPLORE ALLScroll to discover the collections.
From the Heart
The Australian Black Opal & Diamond Heart
“Surrounded in yellow gold, with white gold vines and protective diamond thorns wrapping around the heart, this piece implies how challenging it is to guard our hearts at times, especially if we live loving!”
- Monica Rich Kosann
Colorful Gems An exclusive collection of designs, created with the finest quality gemstones.
“The art of creating is always a desire to give life to something that is an object. When you start to put gemstones into a design, they take on a life of their own.”
- MONICA RICH KOSANN
The Vintage Diamond Vintage Diamonds in modern heirlooms
“I love to imagine all the different places and historical moments these diamonds might have been. These pieces all use vintage diamonds to give you a piece of the past, but with a new design.”
- MONICA RICH KOSANN
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Premier Graduated Round Bezel Set Diamond Tennis Bracelet
Starting from $26,650 -
Luxe Graduated Round Bezel Set Diamond Tennis Bracelet
Starting from $19,950 -
Mexican Water Opal, Emerald and Diamond Star Necklace
$15,850 -
One of a Kind Boulder Opal Galaxy Brooch
$27,500 -
Luxe Graduated Round Bezel Set Diamond 18K White Gold Tennis Bracelet
Starting from $20,850 -
Classic Diamond Tennis Bracelet
Starting from $13,250 -
Midi Graduated Round Bezel Set Diamond Tennis Bracelet
Starting from $11,350 -
Marilyn White Ceramic and Pave Diamond Link Bracelet
$36,500 -
Marilyn Black Ceramic and Pave Diamond Link Bracelet
$36,500 -
The Four Image "Premier" Diamond Initial Locket
$21,500 -
Teardrop Locket with Snow Quartz
$23,250 -
Rose-Cut Blue Sapphire Bracelet
$20,500Available in More Colors
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Rose-Cut Sapphire Bracelet
$18,500Available in More Colors
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One of a Kind Opal Star Necklace on Baguette Diamond Chain
$75,000 -
Special Edition Galaxy Wrap Hoop Earrings with Pear Shaped Australian Crystal Opal and Diamond
$4,250 -
Special Edition 18K Gold Ring with Blue Moonstone and Round Vintage Diamonds
$3,950 -
Special Edition Heart Necklace with Emerald
$9,850 -
Special Edition Red Spinel and Diamond Snake Locket Necklace
$13,650