Diamonds
Loose diamonds — natural and laboratory-grown — hand-selected for cut and brilliance. Every stone is examined under our lab equipment before it leaves the showroom, with a full 4Cs report on request.
Diamond Shapes
The shape is what you see first. Each silhouette has its own personality — and its own price-per-carat. Round brilliants are the most popular and the most expensive per carat; fancy shapes (oval, pear, emerald) can give you a visibly larger stone for the same budget.
The classic. 58 facets of maximum sparkle.
Square face, sharp corners, modern fire.
Elongates the finger; brilliant cut.
Step-cut clarity, hall-of-mirrors look.
Pillow shape, vintage romance.
Teardrop — one round end, one point.
Long, pointed — looks larger than its carat.
Octagonal step cut, art-deco icon.
Cropped corners + brilliant facets.
A romantic statement — the ultimate gift.
Carat → mm
"Carat" is weight, not width. Here is what the most common round-brilliant carat weights actually look like on the finger.
0.25 ct
≈ 4.1 mm
0.50 ct
≈ 5.2 mm
0.75 ct
≈ 5.9 mm
1.00 ct
≈ 6.5 mm
1.50 ct
≈ 7.4 mm
2.00 ct
≈ 8.2 mm
3.00 ct
≈ 9.4 mm
The 4 Cs · in plain English
How well the diamond is faceted. Cut = sparkle. A well-cut stone is brighter than a bigger, poorly-cut one.
Graded D (icy white) to Z (warm yellow). For white diamonds, closer to D is more prized.
How clean it is inside. FL/IF are flawless; VVS, VS and SI are common and look beautiful to the eye.
The weight, not the size. 1 carat = 0.2 grams. Two diamonds of the same carat can look different sizes depending on cut.
Earth-mined, billions of years old. Each carries a unique geological fingerprint. We disclose origin, treatment and any enhancement honestly on every certificate.
Chemically identical to natural — grown in weeks instead of millennia. More affordable per carat and equally certified. Every lab-grown stone is clearly labelled.
Whether you buy from us or bring your own, each diamond can be authenticated and issued a Diamond House Gem Lab certificate with a QR-verifiable record.
Speak to a Gemologist