Moissanite · Lab Diamonds · Custom Jewellery

Fine Gemstones & Jewellery,
Factory Direct

Crafted with Expertise Since 2009.

From loose moissanite and lab-grown diamonds to bespoke gemstone jewellery, we bring exceptional craftsmanship, custom cuts and endless possibilities together — all made in our own workshop.

Direct from the SourceExceptional ValueWorldwide Delivery

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1,201Styles Online, Every Shape & Colour

Since 2009Our Own Workshop

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Cut, Set and Polished In-House — Since 2009

Among China's earliest moissanite makers, we still cut, set and polish every piece with our own designers and craftsmen — using recycled metals and recyclable packaging. No trading company in between: one ring or a full store order, you pay the factory price.

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Verified Reviews

What Our Clients Say

5.0 / 5 average from 2000+ verified buyer reviews

“This stone is so beautiful! The color isn’t quite like the photo but changes from a steel blue to green depending on the light! 10/10 for sparkle! ❤️”

AAubree Hoyt2022-03-22

Purchased: GIGAJEWE 8.0mm 2.0ct EF Round 18K White Gold Plated 925 Silver Moissanite Ring Diamond Test Passed Jewelry Gift

“My sister loves the ring!”

MMiranda Needham2025-12-03

Purchased: GIGAJEWE Cat Cut White Moissanite Ring: 9K/14K/18K Rose Gold Engagement Ring

“excellent quality, better than described, exceeded all expectations”

Kkeithandnic2022-06-22

Purchased: GIGAJEWE Total 3.5ct 7X9mm Vivid Yellow Color Crushed Oval Cut Moissanite VVS1 18K White Gold Ring Jewelry Girl Gift

“I'm obsessed with these earrings! Lightweight, sparkly, and the gold doesn't irritate my ears at all. Perfect for everyday wear.”

NNatalie2026-09-05

Purchased: GIGAJEWE Custom Initial Letter Earrings – 9K/14K/18K Gold White Moissanite Studs – Personalized Moissanite Jewelry Dainty Alphabet Earrings

“Looks even better in person! I’ve gotten so many compliments on the ring! It sparkles, is unique and VERY well made. The highest quality! I only buy moissanite from this shop because of the quality!”

AAlan Davila2022-07-14

Purchased: 11.2Ct 9K/14K/18K White Solid gold Emerald cut Moissanite Ring,Engagement Ring,Wedding Ring,Multistone Ring,Gold Ring,Enternity Ring

“As described. My spouse loved it.”

EElyse Munselle2023-12-25

Purchased: GIGAJEWE Moissanite white D Natural Blue Color VVS1 Total 1.2ct 925 Silver Earring 18K Gold Plated Diamond Test Passed Jewelry Girl Gift

“Beautiful, had a lot of questions and there were no delay in getting an answer. Just the best service and quality ever!”

TTimothy2022-06-05

Purchased: 3ct Pink color 7X9mm Emerald Cut Ring Moissanite 9K/14K/18K Yellow Gold , Moissanite Ring, Engagement Ring, Women Gift,Valentine's Day Gifts

“So pretty! It made such a lovely gift!”

NNina2025-05-18

Purchased: GIGAJEWE 2ct Yellow Solid Gold 9K/14K/18K Necklace 6.5*9 MM Cloud cut White D Color Moissanite Necklace,Wedding Necklace,Mom's Gift

“The little duck is so cute, I like it very much, gigajewe is really amazing.”

VVesna Thomas2024-06-02

Purchased: GIGAJEWE Best Manual cut 3ct Blue Green color Duck Cut Moissanite Loose VVS1 by Excellent Cut For Jewelry Making

“Beautiful little ring. Perfect size for delicate poker games, especially for thin fingers.”

Ggenahwang2023-07-04

Purchased: 9K/14K/18K Yellow/White Solid gold 2.0mm Round Blue Pink Yellow Moissanite Ring,Alliance ring,Engagement Ring,Wedding Ring,Multistone Ring

“Very pretty and well made”

PPaula Petersen2025-05-06

Purchased: GIGAJEWE 1ct 9K/14K/18K White gold 6.5mm White color drilled hole Round cut Moissanite Necklace,Floating Necklace,Engagement Necklace

“Absolutely stunning!! Passed my Diamond tester with flying colours. Also looks exactly like a Diamond! No milkiness, just tons of sparkle!”

Eerik2022-09-04

Purchased: GIGAJEWE White DEF Color Moissanite Hardness Raw Material Moissanite Rough