About Wm. Harold & Sons
We are a third generation family business in Newport Beach, CA in the same location for over 50 years. We specialize in fine antique and estate jewelry as well as exquisite modern pieces. We have an impeccable reputation amongst the most discerning and high end clientele and we look forward to earning your trust and business.
Featured Pieces
Lady's 18k Yellow Gold 1.80ct Diamond Earrings
Located in Newport Beach, CA
Stunning Solid 18k Yellow Gold Earrings
1.80ct Round diamonds
Can be clip on or use a retractable post
23mm across top of earring
19.5 Grams total weight
Good condition, some minor w...
Category
1990s Clip-on Earrings
Materials
Diamond, Yellow Gold
Vintage Platinum Old European 1.96 Carat Columbian Emerald 1.43ct GIA Ring
Located in Newport Beach, CA
Vintage Platinum Ring
1.96ct Old European Cut Diamond
G, VS2 GIA Cert
1.43ct Columbian Emerald. GIA Cert
Ring size 6 3/4
Category
Vintage 1920s Art Deco Bridal Rings
Materials
Emerald, Platinum
Platinum Ring 5.97Ct Rectangular Cushion Tanzanite And 2=1.05tw Round Diamonds
Located in Newport Beach, CA
Lady's White Platinum Ring With One 5.97Ct Retangular Cushion Tanzanite And 2=1.05Tw Round Diamonds
Category
21st Century and Contemporary Three-Stone Rings
Materials
Diamond, Tanzanite, Platinum
Vintage Art Deco Platinum Engagement Ring One 0.91ct Old European L VS2
Located in Newport Beach, CA
Vintage Art Deco Platinum Engagement Ring one 0.91ct Old European L VS2 Diamond
0.20tw Round Diamonds
Category
Vintage 1920s Art Deco Engagement Rings
Materials
Diamond, Platinum
Diamond Plumeria Flower Statement Ring in 18k Yellow Gold
Located in Newport Beach, CA
0.65tcw Round Diamonds
18k Yellow Gold
Large statement plumeria flower with 5 petals
Category
Late 20th Century Unknown Modern Fashion Rings
Materials
Diamond, 18k Gold, Yellow Gold
Jean Francois Albert 18k Yellow White Gold Ring 8ct Aquamarine cut by Munsteiner
Located in Newport Beach, CA
Jean Francois Albert Design
18K Yellow and White Gold Ring
Approx. 8ct Round Brilliant Cut Aquamarine Cut by Atelier Munsteiner Gemstones
1.05tcw Diamonds
Category
21st Century and Contemporary Fashion Rings
Materials
Aquamarine, 18k Gold, White Gold, Yellow Gold
18k White Gold Ring with One 4.18ct Pear Sapphire and 0.80tcw Pear Diamonds
Located in Newport Beach, CA
4.18ct Pear Shape Sapphire - GIA Certificate
2 Pear Shape Diamonds = 0.80tcw
18k White Gold Setting
Category
21st Century and Contemporary Three-Stone Rings
Materials
Diamond, Sapphire, White Gold
4ct Heart Shape Smokey Quartz and Round Diamond Statement Cocktail Ring
Located in Newport Beach, CA
4ct Heart Shape Smokey Quartz
0.17tcw Round Diamonds
14k Yellow Gold Setting
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Quartz, 14k Gold
Vintage Old European Diamond and 14k White Gold Ring
Located in Newport Beach, CA
Center Stone - 0.50ct Old European Cut Diamond
0.10tcw Round Accent Diamonds
14k White Gold Setting
Category
Late 20th Century Unknown Art Deco Engagement Rings
Materials
Diamond, White Gold
2.80tcw Princess Diamond and 14k Yellow Gold Ring
Located in Newport Beach, CA
7 Channel Set Princess Diamonds – 2.80tcw
14k Yellow Gold Setting
Category
21st Century and Contemporary Fashion Rings
Materials
Diamond, Yellow Gold
1.11tcw Old European Diamond Engagement Ring in Platinum Setting
Located in Newport Beach, CA
0.91ct Old European Cut Center Diamond - GIA 2225498961
0.20tcw Round Side Diamonds
Vintage Platinum Setting
Category
Early 20th Century Unknown Art Deco Engagement Rings
Materials
Diamond, Platinum
1.84tcw Spaced Diamond and 18k White Gold Ring
Located in Newport Beach, CA
18k White Gold Setting
1 – 0.20ct Marquise Diamond
8 Round Diamonds – 0.69tcw
6 Pear Diamonds – 0.95tcw
Category
21st Century and Contemporary Unknown Fashion Rings
Materials
Diamond, White Gold
More About Wm. Harold & Sons
