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 diamond 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.
Reset search

Screened collection

Explore selected diamonds

Showing all 5,088 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.

4.98 carat Moval lab-grown diamond, IGI report LG783668066

RSD Selection Shown first for its screened grade profile

IGI report LG783668066

RSD-AC341E9F467D

4.98 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$2,399$482/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG783668066
4.76 carat Moval lab-grown diamond, IGI report LG780690062

IGI report LG780690062

RSD-DFD8B2C2EC55

4.76 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$2,299$483/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG780690062
4.25 carat Moval lab-grown diamond, IGI report LG830659757

IGI report LG830659757

RSD-FDB57B2B1DF9

4.25 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$1,599$376/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG830659757
4.25 carat Moval lab-grown diamond, IGI report LG843642941

IGI report LG843642941

RSD-CFF02108F79B

4.25 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score91/100Evidence partial
$1,599$376/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG843642941
4.17 carat Moval lab-grown diamond, IGI report LG793615526

IGI report LG793615526

RSD-A107B88EE1AA

4.17 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$1,499$359/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG793615526
4.13 carat Moval lab-grown diamond, IGI report LG790601890

IGI report LG790601890

RSD-AC6024FB8066

4.13 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$2,299$557/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG790601890
4.11 carat Moval lab-grown diamond, IGI report LG790601889

IGI report LG790601889

RSD-EF2B40CDE9C1

4.11 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$2,299$559/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG790601889
4.08 carat Moval lab-grown diamond, IGI report LG833661419

IGI report LG833661419

RSD-844EFC208316

4.08 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$1,399$343/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG833661419
4.07 carat Moval lab-grown diamond, IGI report LG848677267

IGI report LG848677267

RSD-1260D9860358

4.07 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score91/100Evidence partial
$1,399$344/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG848677267
4.05 carat Moval lab-grown diamond, IGI report LG831610112

IGI report LG831610112

RSD-3BA9239ADC2F

4.05 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score91/100Evidence partial
$1,099$271/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG831610112
4.05 carat Moval lab-grown diamond, IGI report LG831675237

IGI report LG831675237

RSD-1C16338AA9BB

4.05 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$1,399$345/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG831675237
3.7 carat Moval lab-grown diamond, IGI report LG728529985

IGI report LG728529985

RSD-4A27D97AFC70

3.70 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$1,299$351/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG728529985
3.15 carat Moval lab-grown diamond, IGI report LG787646015

IGI report LG787646015

RSD-0D7BB1D0CFCD

3.15 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$949$301/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG787646015
3.09 carat Moval lab-grown diamond, IGI report LG831675224

IGI report LG831675224

RSD-ECAB7D2CE35F

3.09 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$899$291/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG831675224
2.87 carat Moval lab-grown diamond, IGI report LG797677118

IGI report LG797677118

RSD-7903877E2EBD

2.87 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score91/100Evidence partial
$1,199$418/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG797677118
2.71 carat Moval lab-grown diamond, IGI report LG766620367

IGI report LG766620367

RSD-11D3457DA3EE

2.71 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$1,199$442/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG766620367
2.55 carat Moval lab-grown diamond, IGI report LG830603185

IGI report LG830603185

RSD-85E20C6B1038

2.55 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score91/100Evidence partial
$849$333/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG830603185
2.1 carat Moval lab-grown diamond, IGI report LG786681941

IGI report LG786681941

RSD-634D7EE34E5B

2.10 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$549$261/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG786681941
2.04 carat Moval lab-grown diamond, IGI report LG833686154

IGI report LG833686154

RSD-C9561ABFA94A

2.04 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score91/100Evidence partial
$549$269/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG833686154
2.04 carat Moval lab-grown diamond, IGI report LG848677525

IGI report LG848677525

RSD-8A0E3E8EE855

2.04 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score91/100Evidence partial
$549$269/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG848677525
1.53 carat Moval lab-grown diamond, IGI report LG817695130

IGI report LG817695130

RSD-295B5A1A4977

1.53 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$499$326/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG817695130
1.06 carat Moval lab-grown diamond, IGI report LG830666714

IGI report LG830666714

RSD-754756AB6AE9

1.06 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$349$329/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG830666714
1.02 carat Moval lab-grown diamond, IGI report LG843675042

IGI report LG843675042

RSD-F6A85ED1D67C

1.02 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$349$342/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG843675042
7.62 carat Moval lab-grown diamond, IGI report LG824620974

IGI report LG824620974

RSD-123F779B4830

7.62 ct Moval

F colorVS1 clarityIGICVD

RSD Selection Score96/100Evidence complete
$4,299$564/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG824620974
5.56 carat Moval lab-grown diamond, IGI report LG786672841

IGI report LG786672841

RSD-20A031A25AB0

5.56 ct Moval

F colorVS1 clarityIGICVD

RSD Selection Score96/100Evidence complete
$2,499$449/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG786672841
5.13 carat Moval lab-grown diamond, IGI report LG750570035

IGI report LG750570035

RSD-BE166E9EE2C9

5.13 ct Moval

F colorVS1 clarityIGICVD

RSD Selection Score96/100Evidence complete
$1,299$253/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG750570035
5.04 carat Moval lab-grown diamond, IGI report LG833661417

IGI report LG833661417

RSD-7C3C3292DF3B

5.04 ct Moval

F colorVS1 clarityIGICVD

RSD Selection Score96/100Evidence complete
$1,299$258/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG833661417
4.78 carat Moval lab-grown diamond, IGI report LG788639697

IGI report LG788639697

RSD-B087C97EAACC

4.78 ct Moval

F colorVS1 clarityIGICVD

RSD Selection Score96/100Evidence complete
$1,599$335/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG788639697
4.34 carat Moval lab-grown diamond, IGI report LG749551836

IGI report LG749551836

RSD-6CB38C2794E3

4.34 ct Moval

F colorVS1 clarityIGICVD

RSD Selection Score96/100Evidence complete
$1,499$345/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG749551836
4.09 carat Moval lab-grown diamond, IGI report LG828673015

IGI report LG828673015

RSD-8BD1AD692668

4.09 ct Moval

F colorVS1 clarityIGICVD

RSD Selection Score90/100Evidence partial
$1,799$440/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG828673015

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