EXPLORE LAB GROWN DIAMOND RINGS WITH ENGLISH SPEAKING EXPERTS
Let Our Team Assist You in Selecting the Perfect Engagement Ring
Why NEXT DIAMOND NEW YORK ?
English Speaking Jewelry Expert
Shop with Confidence
Find your dream engagement ring in Japan with help from the English-speaking brand owner. With native-level English skills and 20 years of experience in the jewelry industry, you can shop confidently, knowing you'll receive expert assistance throughout your purchase.
Schedule an Engagement Ring Consultation
Available for Appointment
Saturday 10:00 - 20:00
Sunday 10:00 - 20:00
Holiday. 10:00 - 20:00
＊If you prefer a date and time outside of the weekends, please let us know your preferred schedule
10% off with consultation booking and purchase！
Located at MATSUYA GINZA
See the Actual Lab Grown Diamonds Engagement Ring
Our store is conveniently located at the department store Matsuya in Ginza, allowing you to explore our lab grown diamond engagement rings at anytime.
MATSUYA GINZA
Monday - Sunday 10:00 - 20:00
3 Chome-6-1 Ginza, Chuo City, Tokyo 104-8130
Google Maps
10% off with consultation booking and purchase！
Lab Grown Diamond Wholesaler
Most Trusted Jeweler
NEXT DIAMOND NEW YORK is operated by a reputable company with 20 years of experience in the jewelry industry and serving as a wholesale distributor of lab grown diamonds ensuring a secure shopping experience. We offer a wide selection of lab grown diamonds carefully curated for their exceptional quality. All lab grown diamonds 1 carat or larger come with a certificate of authenticity.
After Sales Services
1-year Warranty
We provide complimentary repairs for one year. After the first year, we offer paid support to ensure your peace of mind when making a purchase.
Free Gift Wrapping
All Are Free
- ・Paper Bag
- ・Gift Box
- ・Jewelry Box
- ・Jewelry Case
- ・Message Card & Envelope
Way To Buy An Engagement Ring ?
1. Choose The Day For The Proposal
2. Book Appointment
Please make a reservation 2 to 2.5 months prior to your desired proposal date as it takes approximately 6 to 8 weeks for the production of our items.
10% off with consultation booking and purchase！
＊ For those in a hurry, we also offer ready-to-ship items. Please consult with us for more details.
3. Select An Engagement Ring
After selecting the design, diamonds and confirming any engraving preferences you can proceed with placing your order.
＊ Engraving is complimentary
4. Purchase Process
We will deliver the item 6 to 8 weeks after the order is placed.
The product will be shipped with free shipping (within Japan only). Pickup at Matsuya Ginza is also available.
5. Propose!
Best Seller
1.01ct Platinum Four Prong Solitaire Lab Grown Diamond Ring
495,000 yen (tax inc.)
1.5ct Platinum Four Prong Solitaire Lab Grown Diamond Ring
1,170,000 yen (tax inc.)
1.43ct Platinum Six Prong Three Stone Lab Grown Diamond Ring
605,000 yen (tax inc.)
0.81ct Platinum Eternity Lab Grown Diamond Ring
132,000 yen (tax inc.)
0.1ct Platinum Mens Lab Grown Diamond Ring
198,000 yen (tax inc.)
10% off with consultation booking and purchase！
What Are Lab Grown Diamonds ?
Real Diamonds
Grown In A Lab, Taking The World By Storm
Lab grown diamonds have exactly the same composition and structure as natural diamonds, meaning there is no difference in the harness of the stones, brilliance or color. Lab grown diamonds have been declared genuine by the Federal Trade Commission of the USA and are certified as real diamonds.
All the luxury of natural diamonds at half the price
Enjoy the highest quality lab grown diamonds for less than half the price of natural ones with the same carats. Make every day luxurious by wearing lab grown diamonds.
All Earth Friendly Sustainable Choice
Lab grown diamonds produced in our lab never destroys the global environment, never cause conflicts and never contributes to human rights abuses. It is a sustainable choice that symbolizes a new era.
The Choice Of Celebrities And Royalty
The Next Generation Of Diamonds
More people are moving towards synthetic materials for clothes and bags. The number of people choosing lab grown diamonds has been skyrocketing in Europe and the United States. They are being worn by celebrities and royalty and are increasingly seen as the next generation of diamonds.
Our Quality
Careful Selection Of High Quality Stones
We select the highest quality lab grown diamond. Since it is artificially manufactured the quality is stable.
All Lab Grown Diamonds 1 carat and above come with a certificate of authenticity.
10% off with consultation booking and purchase！