Madison Avenue Diamond
1ct Round Cut Lab Grown Tsavorite GRC Certified
1ct Round Cut Lab Grown Tsavorite GRC Certified
Couldn't load pickup availability
1ct Round Cut Lab-Grown Tsavorite
We removed the choices. So you don’t have to worry about making the wrong one.
Every diamond we sell is:
Intense Vivid Green (the highest premium color grade for tsavorite—rich, saturated emerald-like green with exceptional brilliance)
GRC Certified
We only sell this one premium standard — so you never have to compare lower grades, or second-guess your decision.
You just choose the size. That’s it.
___________________________________________________________________________________________________
Lab Grown Tsavorite – GRC Certified
Lab Grown Tsavorite is a laboratory-created gemstone that perfectly replicates the vibrant, vivid emerald-green color and exceptional brilliance of rare natural tsavorite garnet—offering the same luxurious look without the high cost or environmental impact of mining.
Key Features:
- Origin & Creation — Grown in controlled lab conditions using advanced methods, it matches the exact chemical composition, crystal structure, and optical properties of natural tsavorite for identical beauty and performance—more sustainable and accessible.
- Color & Clarity — Intense neon-like emerald green with vivid sparkle; eye-clean clarity and minimal inclusions for maximum fire and brilliance in any lighting.
- Durability — Hardness of 6.5–7.5 on the Mohs scale, just like natural garnet—perfect for everyday wear in rings, earrings, pendants, and fine jewelry.
- Certification — Each stone includes a trusted GRC (Gem Research Center) report verifying its lab-grown origin, synthetic garnet authenticity, and detailed grading (color intensity, clarity, cut quality, carat weight) for complete transparency and confidence.
Jewelry returns subject to conditions. Shipping Detail
Things you need to know before purchase
-
Lab Grown Diamond puchases
✉️ After purchase, we’ll email the IGI certificate for your review.
💎Not loving the diamond?Just say so! We’ll show you 5+ replacements of the same size.
🔄Still not satisfied?Get a full refund, no fees– guaranteed. -
Shipping & Return
Free Shipping for all purchase
💎 Loose Diamonds - Processing: 1–2 business days - Shipping: 3–8 business days (insured courier) - within 30-day unconditional refund
💍 Finished Jewelry - Production: 5-15 business days - Shipping: 3–8 business days after production. Diamond goods will be fully refunded in store credits. Jewelry we will charge $40USD for polishing and restock fee. within 14 days refund.
-
Why Buys from Madison Avenue HK | MadisonDia
We are a Trusted Name Since 2012, we are a well known physical luxury boutique in Hong Kong. With a long and trustable track record, you also can check our 5 Star rating with BUYMA
Free Repair Service- Complimentary repair within the first year.* After one year, repair costs will be quoted separately.
- For side stones (if any, excluding the main diamond), one complimentary repair within the first year.* Afterward, costs will be quoted separately.
- Due to variations in craftsmanship, certain items may not be eligible for complimentary service.
*Excludes any damage caused by human factors.
Frequently Asked Questions
Why Choose MadisonDia for Your Diamond?
Madison Avenue | MadisonDia brings over a decade of experience in luxury and diamond jewelry sales across Hong Kong, Macau, Taiwan, and Japan. Unlike other merchants who rely on inflated reviews, our perfect 5.0 seller rating on BUYMA is verified and backed by genuine customer transactions. Every diamond is independently certified by IGI or GIA. Thanks to our direct pricing model, you can acquire premium diamonds at unbeatable prices. We also maintain extensive inventory of lab-grown diamonds for our clients to choose from. Whether in product quality, pricing, or credibility, MadisonDia consistently outperforms other vendors.
What is a lab-grown diamond?
Lab-grown diamonds are real diamonds, created using advanced technology that replicates the natural formation process. They are identical in composition, brilliance, and durability to mined diamonds—without the environmental and ethical concerns.
👉 For more details, please visit our Full Explanation Page.
Why are MadisonDia's diamonds more affordable?
Just as Madison Avenue has always offered luxury without the unnecessary markup, MadisonDia eliminates the middlemen. By working directly with leading laboratories, we provide exceptional lab-grown diamonds at true factory-direct prices.
Is shopping on your website secure?
Yes. Our site is fully protected withSSL encryption, and payments are securely processed via trusted gateways such as Stripe and PayPal. We never store your payment details.