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.

Learn more about our large & rare diamond and gemstone services by clicking the button below.

Showing 25–36 of 44 results

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Large GIA Certified 5.07ct E/VVS2 Emerald Cut Diamond VG/VG

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GIA Certified 0.76ct G/SI2 Heart Cut Diamond

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Large & Rare Ladies Platinum, 18k Yellow Gold & GIA Natural Fancy Intense Yellow Diamond Ring 5.81ctw

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Large & Extremely Rare GIA Certified 7.41ct D/FL EX EX EX Type IIa Round Brilliant Cut Super D

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Large & Rare Ladies Platinum, 18k Yellow Gold & GIA Natural Fancy Yellow Diamond Ring 5.76ctw

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Large GIA Certified Natural Fancy Intense Yellow 4.21ct VS2 Cushion Cut Diamond

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Large GIA Certified Natural Fancy Yellow 4.17ct VVS2 Cushion Cut Diamond

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Very Rare Ladies Platinum, 18k Rose Gold & GIA Natural Light Pink Diamond Ring 6.70ctw

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-21%Sold out

GIA Certified 18k Yellow & White Gold Natural Fancy Yellow Diamond Ring 9.50ctw

$57,000.00 $45,000.00
-23%Sold out

GIA Certified Natural Fancy Yellow 5.01ct SI1 Pear Cut Diamond

$52,000.00 $40,000.00
-24%Sold out

GIA Certified 18K White Gold & Princess Cut Diamond Halo Engagement Ring

$72,500.00 $55,000.00
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Tiffany & Co. Platinum Diamond & Tanzanite Cocktail Ring

$12,500.00