Large & Rare Diamonds

Whether you are getting engaged, celebrating an anniversary or simply want to surprise a loved one with a legacy piece, Ideal Luxury is Orange County’s best resource for large and rare diamonds, fancy colored diamonds and precious gemstones.

We have an extensive collection of loose diamonds, precious gemstones and exquisite jewelry. If we don’t have exactly what you are looking for, we have access to some of the finest GIA certified diamonds and gemstones in the world through our coveted network of large and rare gemstone dealers.

Showing 1–12 of 33 results

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Rare Ladies Platinum & Gold GIA Certified Fancy Colored Red, Blue & Green Diamond 3 Stone Ring 4.44ctw

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Black, Starr & Frost GIA Certified Natural Fancy Pink Oval Diamond Ring 2.30ctw


Large GIA Certified 30.42ct I/VS2 Cushion Cut Diamond VG/VG

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Large GIA Certified 10.05ct D/IF Type IIa Emerald Cut Diamond

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Tiffany & Co. Platinum Diamond & Tanzanite Fashion Ring


$1.7M Harry Winston Platinum & Cushion Cut Diamond Ring 11.56ctw GIA F/VS2


Rare Ladies Platinum & GIA Natural Fancy Vivid Yellowish Orange Diamond Ring 1.16ctw

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GIA Certified Platinum 18k Gold & Diamond Heart Pendant Necklace 9.16ctw

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18k White Gold Diamond & Cushion Cut Ceylon Sapphire Cocktail Ring 11.55ctw


Large & Rare GIA Certified Natural Fancy Intense Green 3.09ct SI1 Cushion Cut Diamond

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Rare GIA Certified Natural Fancy Deep Grayish Blue 0.70ct VS1 Pear Shaped Diamond

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Large & Rare GIA Certified Natural Fancy Green 1.77ct VS2 Radiant Cut Diamond

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