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New Mama Bijoux

New fine jewelry arrivals at Mama Bijoux show up here first. Katie Miller designs the line from our Newport Beach atelier, and most new pieces are 14k gold, with natural or lab-grown diamonds, sapphires, emeralds, opals and pearls.

Three to start with. The Pear Shaped Lab Diamond Stud Earrings are the classic stud with a little more personality: a pear-cut lab-grown diamond set low to the ear, in 2 or 4 carats total weight. The Three Prong Diamond and Gold Tennis Necklace runs natural diamonds along half the chain and polished 14k gold beads along the other. And the Knotted Pearl Necklace Builder starts as a hand-knotted strand of 4.5 to 5mm pearls on ivory, navy, green or chocolate brown thread. You finish it with an enhancer, which works as the clasp and holds your charms.

Adding to a stack, starting one, or shopping for someone's birthday? Start here.

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EarringsCharms & PendantsNecklacesBraceletsRingsAnkletsJewelry Storage
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EarringsCharms & PendantsNecklacesBraceletsRingsAnkletsJewelry Storage
14k yellow gold paperclip link chain necklace with swivel lock enhancer clasp, flatlay on white background, Mama Bijoux Costa Mesa Orange County fine jewelryGold paperclip chain necklace with swivel enhancer styled on neck layered with a pendant charm, 14k yellow gold, Mama Bijoux Costa Mesa Orange County jewelry
Swivel Paperclip Lock Chain Necklace with Charm Holder Sale price$1,770.00
14k yellow gold oval link chain necklace with swivel enhancer clasp, fine jewelry chain necklace by Mama Bijoux Costa Mesa14k yellow gold oval link chain necklace layered with delicate necklaces, layered necklace styling by Mama Bijoux Orange County
Oval Link Swivel Charm Holder Chain Necklace Sale price$2,100.00
14k yellow gold small charm keeper with natural diamonds and malachite accent, chain connector for charms by Mama Bijoux Costa MesaGold and diamond charm holder styled on layered necklace with pendant, 14k yellow gold, Mama Bijoux Costa Mesa Orange County jewelry
Gold & Diamond Small Charm Holder Sale price$1,100.00
Emerald lab diamond Georgian set solitaire necklace 14k yellow gold ball detail prong setting cable chain Mama Bijoux Costa MesaGeorgian set emerald cut lab diamond solitaire necklace layered with diamond tennis necklace 14k yellow gold Mama Bijoux Costa Mesa
Emerald Lab Diamond Georgian Set Solitaire Necklace Sale price$1,350.00
georgian riviere custom tennis bracelet worn wrist 14k yellow gold natural diamond mama bijouxGeorgian Riviere Custom Tennis Bracelet worn on wrist 14k yellow gold diamond tennis bracelet Mama Bijoux Costa Mesa
The Georgian Rivière Custom Tennis Bracelet Sale priceFrom $8,900.00
Round lab diamond Georgian set solitaire necklace 14k yellow gold ball detail prong setting cable chain Mama Bijoux Costa MesaGeorgian set round lab diamond solitaire necklace layered with diamond tennis necklace 14k yellow gold Mama Bijoux Costa Mesa
Round Lab Diamond Georgian Set Solitaire Necklace Sale price$1,350.00
Round lab diamond Georgian set huggie earrings 14k yellow gold three stone ball detail prong setting Mama Bijoux Costa MesaGeorgian set round lab diamond huggie earrings in curated ear stack with bezel diamond chain and mixed diamond studs 14k yellow gold Mama Bijoux Costa Mesa
Round Lab Diamond Georgian Set Huggie Earrings Sale price$1,700.00
Georgian set marquise lab diamond charm 14k solid yellow gold 1ctw ball detail prong setting charm enhancer bail Mama Bijoux Costa MesaGeorgian set marquise lab diamond charm worn on yellow gold omega chain collar necklace 14k solid gold Mama Bijoux Costa Mesa
Georgian Set Marquise Lab Diamond Charm Sale price$1,200.00
georgian set round lab diamond charm worn yellow gold omega chain collar necklace 14k solid gold mama bijouxGeorgian set round lab diamond charm worn on yellow gold omega chain collar necklace 14k solid gold Mama Bijoux Costa Mesa
Georgian Set Round Lab Diamond Charm Sale price$1,200.00
Georgian set emerald cut lab diamond charm 14k solid yellow gold 1ctw charm enhancer Mama Bijoux Costa MesaGeorgian set emerald cut lab diamond charm worn on yellow gold omega chain collar necklace 14k solid gold Mama Bijoux Costa Mesa
Georgian Set Emerald Lab Diamond Charm Sale price$1,200.00
The Italian Stallion Rope Chain men's solid gold rope chain necklace 14k yellow gold Mama Bijoux Costa MesaThe Italian Stallion Rope Chain men's solid gold rope chain necklace worn on chest 14k yellow gold Mama Bijoux Costa Mesa
The Italian Stallion Rope Chain Sale price$1,600.00
The Cool Dad Chain men's solid gold franco chain necklace 14k yellow gold Mama Bijoux Costa MesaThe Cool Dad Chain men's solid gold franco chain necklace worn on chest 14k yellow gold Mama Bijoux Costa Mesa
The Cool Dad Chain Sale price$1,460.00
The OG Dad Chain men's solid gold box chain necklace 14k yellow gold Mama Bijoux Costa MesaThe OG Dad Box Chain men's solid gold box chain necklace worn on chest 14k yellow gold Mama Bijoux Costa Mesa
The OG Dad Box Chain Sale price$3,200.00
Georgian Set East-West Oval Charm-Charms & Pendants-Mama BijouxGeorgian Set East-West Oval Charm-Charms & Pendants-Mama Bijoux
Georgian Set Oval Lab Diamond Charm Sale priceFrom $1,200.00
Mini Georgian set oval diamond cross necklace 14k solid yellow gold 0.58ctw natural oval diamonds on cable chain Mama Bijoux Costa Mesa
Mini Georgian Set Cross Necklace Sale price$2,650.00
Green tourmaline pendant, diamond halo necklace, 14k gold, cushion cut tourmaline, fine jewelry, Costa Mesa CaliforniaGreen tourmaline pendant necklace on gold wire choker, diamond halo pendant, layering necklace, Orange County fine jewelry
Green Tourmaline & Natural Diamond Petal Pendant Sale price$3,900.00
Yellow lab diamond ring in 18k gold plated sterling silver, oval cut fancy intense yellow stone in a split shank halo setting, handmade fine jewelry from Mama Bijoux Costa MesaYellow lab diamond pinky ring stacked with gold diamond bands and a diamond tennis bracelet, styled with citrus fruit for a summer jewelry editorial, Mama Bijoux Orange County
Yellow Lab Diamond Infinite Pinky Ring Sale price$1,250.00
Diamond pendant, organic bezel set oval diamond, 14k gold necklace, fine jewelry, Costa Mesa CaliforniaDiamond pendant necklace on gold wire choker, oval cut lab grown diamond, layering necklace, Orange County fine jewelry
Organic Bezel Set East/West Moval Diamond Pendant Sale price$4,900.00
14k yellow gold blue topaz Georgian drop statement earrings with round and oval blue topaz stones on huggie hoops, gemstone drop earrings, Mama Bijoux fine jewelry Costa MesaGeorgian blue topaz drop earrings in 14k yellow gold with diamond pave hoop, worn with curated ear stack at Mama Bijoux fine jewelry atelier Costa Mesa
Blue Topaz Georgian Drop Statement Earrings Sale price$1,695.00
14k yellow gold Georgian set pear diamond charm with pear cut natural diamond in antique inspired prong setting, diamond pendant charm, Mama Bijoux fine jewelry Costa MesaGeorgian Set Pear Diamond Charm-Charms & Pendants-Mama Bijoux
Georgian Set Pear Lab Diamond Charm Sale price$1,200.00
14k yellow gold dainty bar signet ring with polished rectangular face, engravable personalized signet ring, Mama Bijoux fine jewelry Costa MesaWoman wearing a dainty 14k yellow gold bar signet ring styled with stacked gold rings for an everyday look.
Dainty Bar Signet Ring Sale price$625.00
14k yellow gold blue sapphire and diamond half tennis necklace with alternating natural blue sapphires and diamond accents, gemstone tennis necklace, Mama Bijoux fine jewelry Costa MesaBlue sapphire and diamond half tennis necklace layered with pendant necklaces, layered necklace styling by Mama Bijoux Orange County
Blue Sapphire and Diamond Half Tennis Necklace Sale price$2,800.00
Freshwater cultured pearl bracelet with a gold lobster clasp and extender chain, on a white backgroundClose-up of a wrist styled with a dainty freshwater pearl bracelet and 14k gold chain bracelet, stackable fine jewelry, Mama Bijoux Costa Mesa
Freshwater Pearl Bracelet Sale price$475.00
14k yellow gold celestial star set diamond ring with natural diamond accents and star engraved settings, dainty stacking ring and pinky ring, Mama Bijoux fine jewelry Costa MesaCelestial star set diamond pinky ring worn on hand 14k yellow gold natural diamond stacking ring Mama Bijoux Costa Mesa
Celestial Star Set Diamond Pinky Ring Sale price$925.00
White ceramic checkerboard bead in 14k solid yellow gold bold enamel gold charm for statement jewelry and modern layeringWhite ceramic checkerboard bead on 14k solid gold chain bold gold necklace with enamel bead for layering and everyday statement jewelry
Adina Reyter White Ceramic Checkerboard Big Bead Sale price$798.00
Pave crown diamond bead in 14k solid yellow gold with round brilliant natural white diamonds bold gold charm for statement jewelry and luxury layeringPave crown diamond bead in 14k solid yellow gold with round brilliant natural white diamonds statement gold bead for luxury jewelry and bold layering pieces
Adina Reyter Pavé Crown Big Bead Sale price$1,298.00
Lab grown diamond baguette bead in 14k solid yellow gold stacked diamond charm with baguette and round diamonds for statement jewelryStacked lab grown diamond bead in 14k solid yellow gold with baguette and round diamonds bold luxury charm for layering necklaces
Adina Reyter Lab Grown Diamond Full Stack Baguette Big Bead Sale price$1,998.00
Celestial diamond mini locket charm in 9k solid yellow gold with starburst white diamonds dainty gold pendant for layering necklace and meaningful jewelry gift
Adina Reyter Celestial Diamond Mini Locket Charm Sale price$298.00
Adina Reyter 2mm Italian chain necklace 14k yellow gold dainty gold layering necklace minimalist necklace everyday fine jewelry meaningful jewelry gift Mama Bijoux Costa MesaAdina Reyter 2mm Italian chain necklace 14k yellow gold dainty gold layering necklace minimalist necklace everyday fine jewelry Mama Bijoux Costa Mesa
Adina Reyter 2mm Italian Chain Necklace Sale priceFrom $998.00
NEW ARRIVAL
Classic bezel lab diamond stud earrings 14k solid yellow gold oval 1.06ctw lab diamond dainty diamond earrings everyday fine jewelry meaningful jewelry gift anniversary jewelry Mama Bijoux Costa MesaClassic bezel lab diamond stud earrings lifestyle close-up 14k yellow gold oval lab diamond everyday fine jewelry Mama Bijoux Costa Mesa
Classic Bezel Round Lab Diamond Stud Earrings Sale priceFrom $0.00
14k yellow gold diamond bar half tennis necklace with bezel set round brilliant natural diamonds and bar links, diamond station necklace, Mama Bijoux fine jewelry Costa MesaDiamond bar tennis chain necklace layered with diamond star necklace, gold layering necklaces, dainty necklace stack, Costa Mesa fine jewelry
Diamond Bar Half Tennis Chain Sale price$2,850.00
14k yellow gold diamond star layering necklace with star set natural diamond charms on bar link chain, celestial diamond necklace, Mama Bijoux fine jewelry Costa MesaDiamond bar tennis chain necklace layered with diamond star necklace, gold layering necklaces, dainty necklace stack, Costa Mesa fine jewelry
Diamond Star Layering Necklace Sale price$2,100.00
14k yellow gold spiral lab diamond pinky ring with round brilliant cut lab white diamond solitaire in four prong setting, statement cocktail ring, Mama Bijoux fine jewelry Costa MesaSpiral diamond ring stacked with gold stacking rings, diamond rings, dainty rings, green tourmaline necklace, fine jewelry, Orange County California
Spiral Diamond Pinky Ring Sale price$2,400.00
NEW ARRIVAL
U Set Shared Prong Diamond Eternity Band-Mama BijouxClassic U Set Diamond Eternity Band-Rings-Mama Bijoux
Classic U Set Diamond Eternity Band Sale priceFrom $2,500.00
Celestial graduated diamond layering necklace 0.30ctw natural round brilliant diamonds 14k yellow gold Mama Bijoux Costa MesaCelestial graduated diamond layering necklace 0.30ctw natural round brilliant diamonds 14k yellow gold lifestyle Mama Bijoux Costa Mesa
Celestial Graduated Diamond Layering Necklace Sale price$1,675.00
December birthstone blue topaz and diamond alternating stacking pinky ring in 14k yellow gold Mama Bijoux Costa MesaCurated birthstone and diamond stacking pinky ring stack with ruby sapphire emerald and diamond rings in 14k yellow gold Mama Bijoux Costa Mesa
Blue Topaz & Diamond Stacking Ring - December Sale price$1,800.00
November birthstone citrine and diamond alternating stacking pinky ring in 14k yellow gold Mama Bijoux Costa MesaCurated birthstone and diamond stacking pinky ring stack with ruby sapphire emerald and diamond rings in 14k yellow gold Mama Bijoux Costa Mesa
Citrine & Diamond Stacking Ring - November Sale price$1,800.00
October birthstone pink tourmaline and diamond alternating stacking pinky ring in 14k yellow gold Mama Bijoux Costa MesaCurated birthstone and diamond stacking pinky ring stack with ruby sapphire emerald and diamond rings in 14k yellow gold Mama Bijoux Costa Mesa
Pink Tourmaline & Diamond Stacking Pinky Ring - October Sale price$1,800.00
August birthstone peridot and diamond alternating stacking pinky ring in 14k yellow gold Mama Bijoux Costa MesaCurated birthstone and diamond stacking pinky ring stack with ruby sapphire emerald and diamond rings in 14k yellow gold Mama Bijoux Costa Mesa
Peridot & Diamond Stacking Pinky Ring - August Sale price$1,800.00
June birthstone alexandrite and diamond alternating stacking pinky ring in 14k yellow gold Mama Bijoux Costa MesaCurated birthstone and diamond stacking pinky ring stack with ruby sapphire emerald and diamond rings in 14k yellow gold Mama Bijoux Costa Mesa
Alexandrite & Diamond Stacking Ring - June Sale price$1,950.00
April birthstone diamond alternating stacking pinky ring in 14k yellow gold Mama Bijoux Costa MesaCurated birthstone and diamond stacking pinky ring stack with ruby sapphire emerald and diamond rings in 14k yellow gold Mama Bijoux Costa Mesa
Diamond & Diamond Stacking Ring - April Sale price$2,350.00
March birthstone aquamarine and diamond alternating stacking pinky ring in 14k yellow gold Mama Bijoux Costa MesaCurated birthstone and diamond stacking pinky ring stack with ruby sapphire emerald and diamond rings in 14k yellow gold Mama Bijoux Costa Mesa
Aquamarine & Diamond Stacking Ring - March Sale price$1,800.00
NEW ARRIVAL
February birthstone amethyst and diamond alternating stacking pinky ring in 14k yellow gold Mama Bijoux Costa MesaCurated birthstone and diamond stacking pinky ring stack with ruby sapphire emerald and diamond rings in 14k yellow gold Mama Bijoux Costa Mesa
Amethyst & Diamond Stacking Ring - February Sale price$1,800.00
September birthstone sapphire and diamond alternating stacking pinky ring in 14k yellow gold Mama Bijoux Costa MesaCurated birthstone and diamond stacking pinky ring stack with ruby sapphire emerald and diamond rings in 14k yellow gold Mama Bijoux Costa Mesa
Sapphire & Diamond Stacking Ring - September Sale price$1,800.00
May birthstone emerald and diamond alternating stacking pinky ring in 14k yellow gold Mama Bijoux Costa MesaMay birthstone emerald and diamond stacking pinky ring in curated ring stack with diamond bands 14k yellow gold Mama Bijoux Costa Mesa
Emerald & Diamond Stacking Ring - May Sale price$1,800.00
July birthstone ruby and diamond alternating stacking pinky ring in 14k yellow gold Mama Bijoux Costa MesaCurated birthstone and diamond stacking pinky ring stack with ruby sapphire emerald and diamond rings in 14k yellow gold Mama Bijoux Costa Mesa
Ruby & Diamond Stacking Ring - July Sale price$1,800.00
Blue topaz round birthstone charm bead in 14k yellow gold December birthstone Mama Bijoux Costa MesaSeptember Birthstone Bead (Sapphire) shown with a stack of rainbow birthstone charm beads on a gold wire
December Birthstone Bead - Blue Topaz Sale price$475.00
Citrine round birthstone charm bead in 14k yellow gold November birthstone Mama Bijoux Costa MesaSeptember Birthstone Bead (Sapphire) shown with a stack of rainbow birthstone charm beads on a gold wire
November Birthstone Bead - Citrine Sale price$450.00