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 5,084 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.

1.65 carat Moval lab-grown diamond, IGI report LG826650422

RSD Selection Shown first for its screened grade profile

IGI report LG826650422

RSD-AF6A02FB4D39

1.65 ct Moval

E colorVS1 clarityIGICVD

RSD Selection Score97/100Evidence complete
$649$393/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG826650422
1.59 carat Moval lab-grown diamond, IGI report LG844610772

IGI report LG844610772

RSD-CA0C953CAF22

1.59 ct Moval

E colorVS1 clarityIGICVD

RSD Selection Score97/100Evidence complete
$649$408/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG844610772
1.54 carat Moval lab-grown diamond, IGI report LG849627380

IGI report LG849627380

RSD-7EBE0BAF4C02

1.54 ct Moval

E colorVS1 clarityIGICVD

RSD Selection Score91/100Evidence partial
$599$389/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG849627380
1.48 carat Moval lab-grown diamond, IGI report LG838605498

IGI report LG838605498

RSD-BABFD7F54C6D

1.48 ct Moval

E colorVS1 clarityIGICVD

RSD Selection Score91/100Evidence partial
$399$270/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG838605498
1.37 carat Moval lab-grown diamond, IGI report LG786620426

IGI report LG786620426

RSD-0567094E7973

1.37 ct Moval

E colorVS1 clarityIGICVD

RSD Selection Score97/100Evidence complete
$549$401/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG786620426
1.31 carat Moval lab-grown diamond, IGI report LG844612396

IGI report LG844612396

RSD-B2FE5059E3E9

1.31 ct Moval

E colorVS1 clarityIGICVD

RSD Selection Score97/100Evidence complete
$549$419/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG844612396
1.26 carat Moval lab-grown diamond, IGI report LG841674647

IGI report LG841674647

RSD-99D9CA5E4CC3

1.26 ct Moval

E colorVS1 clarityIGICVD

RSD Selection Score97/100Evidence complete
$549$436/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG841674647
1.24 carat Moval lab-grown diamond, IGI report LG803605534

IGI report LG803605534

RSD-3A225A103ED5

1.24 ct Moval

E colorVS1 clarityIGICVD

RSD Selection Score97/100Evidence complete
$549$443/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG803605534
11.74 carat Moval lab-grown diamond, IGI report LG733592502

IGI report LG733592502

RSD-5EDCD90CD23B

11.74 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$13,899$1,184/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG733592502
10.93 carat Moval lab-grown diamond, IGI report LG689516707

IGI report LG689516707

RSD-2285C98592AE

10.93 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$5,199$476/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG689516707
10.67 carat Moval lab-grown diamond, IGI report LG782643615

IGI report LG782643615

RSD-FCD0F5B53295

10.67 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$5,099$478/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG782643615
9.32 carat Moval lab-grown diamond, IGI report LG784616140

IGI report LG784616140

RSD-21A439AE3E56

9.32 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$5,399$579/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG784616140
8.83 carat Moval lab-grown diamond, IGI report LG728573994

IGI report LG728573994

RSD-C01F09B56E80

8.83 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$4,299$487/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG728573994
8.31 carat Moval lab-grown diamond, IGI report LG824620976

IGI report LG824620976

RSD-E539CAEA01F9

8.31 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$4,699$565/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG824620976
7.36 carat Moval lab-grown diamond, IGI report LG787605639

IGI report LG787605639

RSD-2BDF7B58735A

7.36 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$2,799$380/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG787605639
7.25 carat Moval lab-grown diamond, IGI report LG793616290

IGI report LG793616290

RSD-12391FF63931

7.25 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$2,699$372/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG793616290
7.24 carat Moval lab-grown diamond, IGI report LG824620975

IGI report LG824620975

RSD-18B00F85D443

7.24 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$2,699$373/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG824620975
6.68 carat Moval lab-grown diamond, IGI report LG792609111

IGI report LG792609111

RSD-3FD9321F3530

6.68 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$3,799$569/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG792609111
5.25 carat Moval lab-grown diamond, IGI report LG791618658

IGI report LG791618658

RSD-76CAE170264B

5.25 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$1,599$305/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG791618658
5.2 carat Moval lab-grown diamond, IGI report LG844614101

IGI report LG844614101

RSD-C516BEF40A88

5.20 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score91/100Evidence partial
$1,599$308/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG844614101
5.19 carat Moval lab-grown diamond, IGI report LG826669387

IGI report LG826669387

RSD-993B3E45E28B

5.19 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score91/100Evidence partial
$1,599$308/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG826669387
5.15 carat Moval lab-grown diamond, IGI report LG754592672

IGI report LG754592672

RSD-B58159DBB5E9

5.15 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$1,599$310/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG754592672
5.11 carat Moval lab-grown diamond, IGI report LG826669389

IGI report LG826669389

RSD-10E222FED356

5.11 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$1,499$293/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG826669389
5.1 carat Moval lab-grown diamond, IGI report LG724576371

IGI report LG724576371

RSD-16BA425135AB

5.10 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$1,499$294/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG724576371
5.09 carat Moval lab-grown diamond, IGI report LG745524109

IGI report LG745524109

RSD-D03213BC5F27

5.09 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$1,499$295/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG745524109
5.08 carat Moval lab-grown diamond, IGI report LG720546255

IGI report LG720546255

RSD-8524E1563F3D

5.08 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$1,499$295/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG720546255
5.01 carat Moval lab-grown diamond, IGI report LG745524112

IGI report LG745524112

RSD-4BA4DE129AEE

5.01 ct Moval

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$1,499$299/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG745524112
4.98 carat Moval lab-grown diamond, IGI report LG783668066

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

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