• ASH020 Halo Lab Grown Diamond Ring D VVS1 VVS2 3EX IGI Certified - Madison Avenue Diamond
  • ASH020 Halo Lab Grown Diamond Ring D VVS1 VVS2 3EX IGI Certified - Madison Avenue Diamond
  • ASH020 Halo Lab Grown Diamond Ring D VVS1 VVS2 3EX IGI Certified - Madison Avenue Diamond
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MadisonDia

お客様 118802 (日本)：ASH020 プラチナ

お客様 118802 (日本)：ASH020 プラチナ

HK$11,104.00
HK$11,104.00
Sale Sold out
Shipping calculated at checkout.
素材
ダイヤモンド
リングサイズ

「ASH020 ハロー人工ダイヤリング（D・VVS1・3EX・IGI認定）」   

Dカラー（最高カラーグレード）

VVS1～2のクラリティ（肉眼でほぼ完璧）

3EXカット（トリプルエクセレント - 最高の輝きグレード）

IGI鑑定書付き    

サイドストーン 総重量 (ctw)： 約0.3～0.45ct

We curated the collection so you can skip the search. Every diamond we offer is already the perfect choice.


Every diamond we sell is

D
Color Grade

The highest color grade — completely colorless, the rarest and most coveted. E Grade applied to Limited Sale Collection 
VVS
Clarity Grade

VVS1–VVS2: virtually flawless to the naked eye, only minute inclusions under 10× magnification
3EX
Ideal Cut

Excellent Cut, Polish & Symmetry — the highest grade for maximum brilliance and sparkle
IGI
Certified

Independently graded by the International Gemological Institute — certificate emailed before dispatch

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.

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Total: $11,104.00

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Things you need to know before purchase

💎 MadisonDia Premium Lab-Grown Diamond Standards ▼

Only International Gemological Institute (IGI) certified diamonds — ID EX / EX grade, each meeting our proprietary MISI™ (MadisonDia Ideal Sparkle Index) score of 80+.

MISI™ goes beyond the traditional 4Cs by evaluating advanced light performance — brilliance, fire, and scintillation — ensuring exceptional real-world sparkle, not just laboratory grading.

  • ✉️ 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.
✨ Personalize Your Diamond Jewelry — At No Additional Cost ▼

Make it truly yours. Every piece in our customizable collection comes with complimentary personalization options — no upcharge, no hidden fees.

💍 Choose Your Prong Setting

Select from four classic prong styles to match your personal taste — Round, Tab, Claw, or Petite Claw.

Four prong setting options: Round, Tab, Claw, and Petite Claw

✍️ Free Engraving

Add a meaningful inscription — a name, date, or short message — engraved into your jewelry at no extra charge.

Note: Prong customization and engraving are available only on designs that support these modifications and have sufficient surface area. Eligibility will be confirmed before production.

📦 Shipping & Return ▼

Free Shipping on all purchases

💎 Loose Diamonds

  • Processing: 1–2 business days
  • Shipping: 3–8 business days (insured courier)
  • 30-day unconditional refund

💍 Finished Jewelry

  • Production: 5–15 business days
  • Shipping: 3–8 business days after production
  • Diamond portion refunded in store credits
  • Jewelry: USD $40 polishing & restock fee
  • 14-day refund window

Shipping details → Return & refund policy →

🏛️ Why Buy from Madison Avenue HK | MadisonDia ▼

A trusted name since 2012 — Madison Avenue is a well-known physical luxury boutique in Hong Kong. With a long and reliable track record, you can also verify our 5-star rating on BUYMA.

🔧 Free Repair Service

  • • Complimentary repair within the first year. After one year, repair costs are quoted separately.
  • • For side stones (if any, excluding the main diamond), one complimentary repair within the first year. Afterward, costs are quoted separately.
  • • Due to variations in craftsmanship, certain items may not be eligible for complimentary service. Excludes damage caused by human factors.