Extraordinary Gifts | Luxury Diamond Jewelry

Extraordinary Gifts – Exceptional Jewelry for Unforgettable Moments

Some moments deserve something truly extraordinary.

Discover Gemma’s Jewelers' collection of luxury fine jewelry, featuring breathtaking natural and lab-grown diamonds, elegant tennis necklaces, dazzling diamond bracelets, statement rings, exquisite earrings, and exceptional designer pieces.

Whether you're celebrating a milestone, surprising someone special, or finding the perfect holiday gift, explore timeless designs crafted to be treasured for generations.

Celebrate life's extraordinary moments with Gemma’s Jewelers. Family-owned and trusted since 2001.

Shop online or visit our showrooms in Rancho Cucamonga, Eastvale, and Mission Viejo for personalized assistance.

Filters and sort

Le Vian Ombré Necklace featuring 20 cts. Montana Sapphire 1 cts. Nude diamonds in 14K Honey Gold
Le Vian Ombré Necklace featuring 20 cts. Montana Sapphire 1 cts. Nude diamonds in 14K Honey Gold
$15,299.00
$15,299.00
Scintillating Lab Grown 28ct Round Diamond Graduated Necklace 14K | Gemmas Jewelers 3 Scintillating Lab Grown 28ct Round Diamond Graduated Necklace 14K | Gemmas Jewelers 1
Scintillating Lab Grown 28ct Round Diamond Graduated Necklace in 14K Gold
$21,890.00
$21,890.00
Sunburst Heart Pendant Medallion Diamond Necklace in 14K Yellow Gold Sunburst Heart Pendant Medallion Diamond Necklace in 14K Yellow Gold
Sunburst Heart Pendant Medallion Diamond Necklace in 14K Yellow Gold
$5,899.00 $6,250.00
$5,899.00
Yellow Diamond 1.64 Carat Band Yellow Diamond 1.64 Carat Band
Yellow Diamond 1.64 Carat Band
$9,649.00
$9,649.00
29 Carat Lab Grown Graduated Emerald Cut Diamond Tennis Necklace in 14K Gold Lab Grown Graduated Emerald 29 Carat Cut Diamond Tennis Necklace 14KW | Gemmas Jewelers 1
29 Carat Lab Grown Graduated Emerald Cut Diamond Tennis Necklace in 14K Gold
$28,049.00
$28,049.00
Luxurious 5 Carat Riviera Diamond Tennis Necklace in 14K Yellow Gold Luxurious 5 Carat Riviera Diamond Tennis Necklace in 14K Yellow Gold
Luxurious 5 Carat Riviera Diamond Tennis Necklace in 14K Yellow Gold
From $18,279.00
From $18,279.00
Bold & Elegant 10ct Riviera Round Diamond Tennis Necklace in 14K Yellow Gold Bold & Elegant 10ct Riviera Round Diamond Tennis Necklace in 14K Yellow Gold
Bold & Elegant 10ct Riviera Round Diamond Tennis Necklace in 14K Yellow Gold
From $18,279.00
From $18,279.00
5 ctw Riviera Round Cut Diamond Necklace in 14K Yellow Gold 5 ctw Riviera Round Cut Diamond Necklace in 14K Yellow Gold
5 ctw Riviera Round Cut Diamond Necklace in 14K Yellow Gold
$11,900.00 $0.00
$11,900.00
7 Carat Riviera Round Cut Diamond Necklace in 14K White Gold 7 Carat Riviera Round Cut Diamond Necklace in 14K White Gold
7 Carat Riviera Round Cut Diamond Necklace in 14K White Gold
$16,900.00
$16,900.00
14K Yellow Gold 4.96 CTW Lab-Grown Diamond Graduated Bezel Tennis Necklace 14K Yellow Gold 4.96 CTW Lab-Grown Diamond Graduated Bezel Tennis Necklace
14K Yellow Gold 4.96 CTW Lab-Grown Diamond Graduated Bezel Tennis Necklace
$5,999.00
$5,999.00
14K Yellow Gold Oval Lab-Grown Diamond Bridal Set, 12.00 CTW
14K Yellow Gold Oval Lab-Grown Diamond Bridal Set, 12.00 CTW
$17,235.00
$17,235.00
The Bujukan Collection Two-Tone Paperclip Link and Pavé Diamond Station Statement Necklace in 14K Gold The Bujukan Collection Two-Tone Paperclip Link and Pavé Diamond Station Statement Necklace in 14K Gold
The Bujukan Collection Two-Tone Paperclip Link and Pavé Diamond Station Statement Necklace in 14K Gold
$10,900.00
$10,900.00