Explore Collection
170 Carat I VS2-SI1 Opera Round Brilliant Cut Diamond Necklace
164 Carat G-I-VS2 Emerald Cut Diamond Riviera Necklace
115 Carat All D-F-FL Emerald Cut Diamond Riviera Necklace
96 Carat D – F VS1 Round Brilliant Cut Diamond Necklace
88 Carat D-F Flawless-VS2 Opera Round Brilliant Cut Diamond Necklace
84 Carat D – F VS1 Choker Emerald Cut Diamond Necklace
White diamond necklaces are the most light-reactive piece in a fine-jewelry wardrobe — colorless stones with no undertone return every wavelength of light unaltered, producing the maximum perceived brilliance. This collection focuses on colorless and near-colorless grades (GIA D through H) in three formats: rivieras (continuous lines), pendants (single-stone or cluster on a chain), and high-jewelry statement pieces.
Total weights run from under 2 carats for delicate solitaire pendants to above 50 carats for full-length rivieras. In a graduated line, the center stones carry their own GIA reports and the side stones are matched by color (within one grade) and clarity in our New York atelier. We pull from inventory until the visual line reads continuous face-up.
Platinum is the default metal for D–F necklaces: neutral, dense, and unable to introduce color into a high-grade stone. 18kt white gold is offered for clients who want a slightly warmer feel; for D–F we keep it sparingly to preserve the stone’s true grade. Chain lengths are made to order between 14 and 22 inches.
GIA-certified colorless diamond necklaces — D-F color rivieras, pendants, and statement pieces in platinum and 18kt white gold.
Colorless Diamond Necklaces — What Drives Value
The value of a white diamond necklace is determined by three independent variables, in this order: total carat weight, average color and clarity of the stones, and matching quality across the line. A 20-carat riviera at G/VS averages outranks a 15-carat riviera at D/IF in market value almost every time — total carat weight dominates, and matched G/VS reads colorless to the eye at necklace distance.
Above 3 carats per individual stone, the price ladder steepens sharply with color and clarity. A 5-carat D Flawless center on a riviera multiplies the entire piece’s value 3–5x versus a comparable G/VS center — the piece is no longer a necklace, it’s a setting around a collector-grade stone.
Pendant chains matter more than buyers expect. A pavé chain (continuous small diamonds along the chain itself) can carry 1–3 additional carats and triple the perceived brilliance versus a polished gold or platinum chain. Bail (the loop connecting the pendant to the chain) is the most common failure point — we set our bails on a fixed solder, not a hinged hook.
Frequently Asked Questions
What is the best color grade for a diamond riviera?
F–G is the practical sweet spot — face-up colorless at necklace distance and a meaningful discount versus D–E. D is reserved for collector and high-jewelry pieces; the visual gap between D and F is imperceptible to the eye when the diamonds are 0.30–1.00ct each, which is the typical riviera range.
How are riviera diamonds matched?
Each stone is individually GIA-graded for color, clarity, and cut. We pull from inventory until the line reads continuous: stones must match within one color grade, one clarity grade, and have similar cut proportions so light returns identically from every position on the necklace.
How long should a diamond pendant chain be?
16 inches sits the pendant just above the collarbone and works under most necklines — the safest single length for everyday wear. 18 inches drops to the collarbone and is the classic pendant length. For larger pendants (above 2 carats), 18 inches sits more flattering than 16.
Can a riviera be lengthened or shortened later?
Yes. We resize rivieras by adding or removing matched stones from inventory — typically a 2–3 week turnaround. We also remake heirloom rivieras: pulling original diamonds, regrading where possible, and resetting them with new matched additions.
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