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Global Gemology's collection of rare gems and jewels has been curated by a Graduate Gemologist, Certified Master Appraiser, Registered Gemologist Appraiser, Applied Jewelry Professional, and CPAA Certified Cultured Pearl Specialist. Browse our selection of rare gems including melo pearl, conch pearl, quahog pearl, padparadscha sapphire, paraiba tourmaline, trapiche emerald, color change sapphire, jade, opal, ruby, spinel, and more!
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GIA 17.54 ct. Natural Pink Conch Pearl & Diamond Necklace in 18K White Gold
Regular price $25,000.00 USDRegular priceUnit price / per -
GIA 19.24 ct. Natural Melo Melo Pearl & Diamond Ring in Platinum
Regular price $20,000.00 USDRegular priceUnit price / per -
GIA 25.77 ct. Natural Melo Melo Pearl
Regular price $20,000.00 USDRegular priceUnit price / per -
GIA 17.71 ct. Natural Tridacna Pearl, Precious Coral & 3.00 ctw. Diamond Starfish Necklace
Regular price $18,000.00 USDRegular priceUnit price / per -
GRS 5.42 ct. Colombian Trapiche Emerald & Trillion Cut Diamond Ring in Platinum & 18K Gold
Regular price $14,500.00 USDRegular priceUnit price / per -
GIA 11.45 ct. Natural Melo Melo Pearl & Diamond Ring in Platinum
Regular price $13,500.00 USDRegular priceUnit price / per -
GIA 8.64 ct. Natural Tridacna Pearl & Diamond Ring in Platinum
Regular price $12,500.00 USDRegular priceUnit price / per -
GIA 1.77 ct. No-Heat Padparadscha Sapphire & Diamond Ring in Platinum
Regular price $8,000.00 USDRegular priceUnit price / per -
GIA 1.27 ct. Natural Alexandrite & Diamond Station Necklace in Platinum
Regular price $7,995.00 USDRegular priceUnit price / per -
GIA 13.18 ct. Sugarloaf Emerald & Diamond Ring in 18K Gold
Regular price $5,500.00 USDRegular priceUnit price / per -
GIA 2.99 ctw. Natural Quahog Pearl & Diamond Earrings in Platinum
Regular price $5,000.00 USDRegular priceUnit price / per -
GIA 6.33 ct. No-Heat Star Sapphire Ring in Platinum
Regular price $5,000.00 USDRegular priceUnit price / per -
GIA 3.19 ct. Red Fire Opal & Diamond Ring in Platinum
Regular price $3,500.00 USDRegular priceUnit price / per -
GIA 4.57 ct. Natural No Heat Peach Sapphire
Regular price $4,250.00 USDRegular priceUnit price / per -
GIA 14.95 ct. Natural Trapiche Ruby & Diamond Necklace in 18K White Gold
Regular price $4,000.00 USDRegular priceUnit price / per -
Blue Tourmaline Slice & Diamond Earrings in Platinum
Regular price $3,750.00 USDRegular priceUnit price / per -
Watermelon Tourmaline & Diamond Earrings in Platinum
Regular price $3,750.00 USDRegular priceUnit price / per -
GIA Type A Jade Cufflinks in 14K Gold
Regular price $3,500.00 USDRegular priceUnit price / per -
Ruby & Diamond Toi et Moi Ring in Platinum
Regular price $3,495.00 USDRegular priceUnit price / per -
GIA 6.16 ct. Cat's Eye Tourmaline & Diamond Pendant in Platinum
Regular price $3,250.00 USDRegular priceUnit price / per