HPHT – Adamas Studio

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About Us
Octagon Group Buy
LookBook

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Lab Diamonds

5

What Are Lab Grown Diamonds?
How to Buy a Loose Diamond: Our Top 10 Rules
CVD vs HPHT
The Magic of Colored Diamonds
The History Of Diamonds

Diamond Cuts

20

Overview of Diamond Cut Categories: Brilliant, Step, Hybrid, and Antique
Brilliant Cut Diamonds
Round Brilliant Cut
Oval Cut
Pear Cut
Marquise Cut
Princess Cut (Square Modified Brilliant)
Heart Cut
Step Cut Diamonds
Emerald Cut
Asscher Cut (Square Emerald)
Hybrid Cut Diamonds
Radiant Cut (Cut Corner Square Modified Brilliant)
Elongated Cushion Cut
Square Cushion Cut
Antique Cut Diamonds
Flanders Cut
Old European Cut (OEC)
Old Mine Cuts (OMC)
Rose Cut

Precious Metals

4

Jewelry Metals Guide: Everything You Need to Know
Precious Metal Pricing – a true deep dive
Jewelry Metal Pricing Report (2024–2025): Gold, Platinum, and Silver Trends
How Workmanship Affects Metal Pricing

Ethics and Sustainability

5

Sustainability & Environmental Responsibility
How Sustainable Are Lab Grown Diamonds?
The History Of Diamonds
How Are Diamonds Mined?
Our Diamond Sourcing

Diamond Shopping

7

Gabrielle’s Ideal Diamond Proportions
How to Buy a Loose Diamond: Our Top 10 Rules
How Jewelry Pricing is Determined
Jewelry Metal Pricing Report (2024–2025): Gold, Platinum, and Silver Trends
Virtual Inventories: How They Work and What That Means for You
How Workmanship Affects Metal Pricing
How to Read an IGI Diamond Certificate (And What Actually Matters)

Jewelry

7

Ring Settings 101
The Band (or Shank)
Stones For Your Jewelry
Ring Sizing Guide
Cleaning and Storing Jewelry
How Jewelry Pricing is Determined
The Anatomy of a Diamond Ring

The 5 C's

5

The 5C’s – Cost
The 5 C’s – Colour
The 5C’s – Carat
The 5C’s – Clarity
The 5C’s – Cut

Customer Service

5

Privacy Policy
Terms and Conditions
Payments and Shipping
Warranty Information
Returns Policy

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Diamond Education

HPHT

CVD vs HPHT

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Adamas Studio

Adamas Diamond Studio Limited
Suite 39, Unit 3ab, 34-35 Hatton Garden, London, EC1N 8DX, UK

Adamas Diamond Studio LLC
2045 W Grand Ave, Ste B, PMB 956937, Chicago, Illinois, 60612-1577, USA

Customer Service

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Company Handbook
Our Commitments To You
About Us
The Adamas Woman
The Invictus Initiative

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