River Stone DiamondsPrivate Consultation

The River Stone collection

A more discerning
standard for diamonds.

We personally review the details that matter: grade, proportions, media, growth method and availability, before a stone enters this collection.

A considered selection of CVD and HPHT lab-grown diamonds, including fancy colors, with final availability and order details confirmed before any order is finalized.

Search a certificate number from any supplier listing. We’ll open the matching River Stone page when it is currently available.

Explore our guides: loose IGI-certified diamonds · IGI certificate lookup · fancy-color diamonds · colored-diamond pricing.

Looking for several stones? Ask the Diamond Concierge for different shapes and carat weights in one request—for example, a 1.5 ct round, a 2 ct pear and a 3 ct emerald. Available matches appear together on one results page.

Shape
Choose one or more shapesEach shape enters the collection only after passing its own screening standard.
All shapes
Antique & specialty shapesExplore distinctive outlines that are currently available in the collection.
25 available shapes

Personally screened selection

Find the one that feels inevitable.

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RSD screened color
D-FEvery stone shown meets this color screen.
RSD screened clarity
VS2 or better for fancy colorColorless stones remain IF / VVS1 / VVS2 / VS1.
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Screened collection

Explore selected diamonds

Showing all 4,652 matching diamonds.

Refine the viewReturn to RSD SelectionShow considered shortlist

How RSD Selection worksWe begin with a curated shortlist. Every diamond shown passes our IGI, media, availability, growth-method and finish screens. Colorless stones stay within our stricter fluorescence screen; fancy-color stones retain the fluorescence grade reported on the certificate, including when it is not reported. RSD Selection places the strongest screened profiles first; it is a considered starting point—not a claim that one diamond is universally best.

1.52 carat Trillion lab-grown diamond

RSD Selection Shown first for its screened grade profile

RSD-93054E1331EF

1.52 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$449$295/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.43 carat Trillion lab-grown diamond

RSD-99B55CCEA19D

1.43 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$849$594/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
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1.1 carat Trillion lab-grown diamond

RSD-6FD69B5ACD75

1.10 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$449$408/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.1 carat Trillion lab-grown diamond

RSD-09DA5BB6BC3A

1.10 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$449$408/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.1 carat Trillion lab-grown diamond

RSD-8D6090CE7826

1.10 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$449$408/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.09 carat Trillion lab-grown diamond

RSD-1BF35ACE750B

1.09 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$449$412/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.09 carat Trillion lab-grown diamond

RSD-F10BA7333B7A

1.09 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$449$412/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.09 carat Trillion lab-grown diamond

RSD-065D69F56347

1.09 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$449$412/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.09 carat Trillion lab-grown diamond

RSD-197B54EF1D7C

1.09 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$449$412/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.09 carat Trillion lab-grown diamond

RSD-06A8E36063A3

1.09 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$449$412/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.08 carat Trillion lab-grown diamond

RSD-DFB546F9E7E4

1.08 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$449$416/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.08 carat Trillion lab-grown diamond

RSD-2035A6A77C57

1.08 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$449$416/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.08 carat Trillion lab-grown diamond

RSD-B6E4C35B70DD

1.08 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$449$416/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.08 carat Trillion lab-grown diamond

RSD-6E93B89A50DA

1.08 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$449$416/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.07 carat Trillion lab-grown diamond

RSD-971CA8B231E2

1.07 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$449$420/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.06 carat Trillion lab-grown diamond

RSD-CE6707D87154

1.06 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$449$424/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.04 carat Trillion lab-grown diamond

RSD-6248BE3A4FAC

1.04 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$449$432/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.04 carat Trillion lab-grown diamond

RSD-5DEE1B74CE3F

1.04 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$449$432/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.04 carat Trillion lab-grown diamond

RSD-81547402D848

1.04 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$449$432/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.03 carat Trillion lab-grown diamond

RSD-882D3C74B6DD

1.03 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$449$436/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.02 carat Trillion lab-grown diamond

RSD-F14A636459CC

1.02 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$399$391/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.02 carat Trillion lab-grown diamond

RSD-A14FA93B90A7

1.02 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$399$391/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.02 carat Trillion lab-grown diamond

RSD-A8F6A629780C

1.02 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$399$391/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
1.01 carat Trillion lab-grown diamond

RSD-33CDB9119124

1.01 ct Trillion

E colorVVS2 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$399$395/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
5.11 carat Trillion lab-grown diamond

RSD-16EF271A5160

5.11 ct Trillion

E colorVS1 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$1,899$372/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
5.09 carat Trillion lab-grown diamond

RSD-34ACBCE0006B

5.09 ct Trillion

E colorVS1 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$1,899$373/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
4.38 carat Trillion lab-grown diamond

RSD-BDC95E4292E1

4.38 ct Trillion

E colorVS1 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$2,099$479/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
3.08 carat Trillion lab-grown diamond

RSD-C80D93E763E3

3.08 ct Trillion

E colorVS1 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$949$308/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
2.82 carat Trillion lab-grown diamond

RSD-05DEF68BBBCC

2.82 ct Trillion

E colorVS1 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$1,499$532/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗
2.76 carat Trillion lab-grown diamond

RSD-FE89C55A801A

2.76 ct Trillion

E colorVS1 clarityIGICVD

RSD Selection ScoreEvidence incompleteReview the detail page for the missing fields.
$1,499$543/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Review this diamond ↗

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