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 5,089 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.

4.06 carat Emerald lab-grown diamond, IGI report LG819645664

RSD Selection Shown first for its screened grade profile

IGI report LG819645664

RSD-7F06848E4DE6

4.06 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$699$172/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG819645664
4.06 carat Emerald lab-grown diamond, IGI report LG818694017

IGI report LG818694017

RSD-6DFBB80ECA8A

4.06 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$699$172/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG818694017
4.06 carat Emerald lab-grown diamond, IGI report LG828615302

IGI report LG828615302

RSD-CBEF21D86779

4.06 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$699$172/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG828615302
3.7 carat Emerald lab-grown diamond, IGI report LG787602741

IGI report LG787602741

RSD-607E6D94A39E

3.70 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$599$162/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG787602741
3.11 carat Emerald lab-grown diamond, IGI report LG843643134

IGI report LG843643134

RSD-67410A068E44

3.11 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score88/100Evidence partial
$599$193/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG843643134
2.87 carat Emerald lab-grown diamond, IGI report LG753506687

IGI report LG753506687

RSD-49AE99D0F0AD

2.87 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$499$174/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG753506687
2.41 carat Emerald lab-grown diamond, IGI report LG764697310

IGI report LG764697310

RSD-42772DC8D189

2.41 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$449$186/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG764697310
2.11 carat Emerald lab-grown diamond, IGI report LG652436358

IGI report LG652436358

RSD-1F2E8D4CB78A

2.11 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$399$189/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG652436358
2.11 carat Emerald lab-grown diamond, IGI report LG817627204

IGI report LG817627204

RSD-9A50D426F98F

2.11 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$399$189/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG817627204
2.07 carat Emerald lab-grown diamond, IGI report LG831656973

IGI report LG831656973

RSD-42AD5BC537D8

2.07 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$399$193/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG831656973
1.84 carat Emerald lab-grown diamond, IGI report LG843674998

IGI report LG843674998

RSD-A98C7649D660

1.84 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$399$217/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG843674998
1.66 carat Emerald lab-grown diamond, IGI report LG639438886

IGI report LG639438886

RSD-D24519E971C9

1.66 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$399$240/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG639438886
1.58 carat Emerald lab-grown diamond, IGI report LG817686859

IGI report LG817686859

RSD-11D97AEEDCE4

1.58 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$399$253/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG817686859
1.58 carat Emerald lab-grown diamond, IGI report LG839611005

IGI report LG839611005

RSD-BD4BA0853B97

1.58 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$399$253/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG839611005
1.58 carat Emerald lab-grown diamond, IGI report LG842624901

IGI report LG842624901

RSD-8EB548ED1B00

1.58 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score88/100Evidence partial
$399$253/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG842624901
1.56 carat Emerald lab-grown diamond, IGI report LG843675251

IGI report LG843675251

RSD-BE2C8E703D98

1.56 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$399$256/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG843675251
1.53 carat Emerald lab-grown diamond, IGI report LG843675007

IGI report LG843675007

RSD-05C2D04D6594

1.53 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$399$261/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG843675007
1.52 carat Emerald lab-grown diamond, IGI report LG837678193

IGI report LG837678193

RSD-7FD8AEAF09A1

1.52 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$399$263/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG837678193
1.52 carat Emerald lab-grown diamond, IGI report LG843638770

IGI report LG843638770

RSD-6353D2BD7D82

1.52 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score88/100Evidence partial
$399$263/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG843638770
1.51 carat Emerald lab-grown diamond, IGI report LG820605720

IGI report LG820605720

RSD-0AD4B8D424CC

1.51 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$399$264/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG820605720
1.51 carat Emerald lab-grown diamond, IGI report LG710504729

IGI report LG710504729

RSD-3FB4B7D3129D

1.51 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$399$264/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG710504729
1.49 carat Emerald lab-grown diamond, IGI report LG838602611

IGI report LG838602611

RSD-171D36DAEF42

1.49 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score88/100Evidence partial
$349$234/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG838602611
1.48 carat Emerald lab-grown diamond, IGI report LG627430713

IGI report LG627430713

RSD-BE2AE44B36AC

1.48 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$349$236/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG627430713
1.47 carat Emerald lab-grown diamond, IGI report LG642498074

IGI report LG642498074

RSD-807FE691198C

1.47 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$349$237/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG642498074
1.44 carat Emerald lab-grown diamond, IGI report LG647498495

IGI report LG647498495

RSD-7EE99DD05D47

1.44 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$349$242/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG647498495
1.43 carat Emerald lab-grown diamond, IGI report LG809624583

IGI report LG809624583

RSD-E30FD77B3D10

1.43 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$349$244/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG809624583
1.41 carat Emerald lab-grown diamond, IGI report LG842624903

IGI report LG842624903

RSD-9A5835A4DDEE

1.41 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score88/100Evidence partial
$349$248/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG842624903
1.38 carat Emerald lab-grown diamond, IGI report LG826695750

IGI report LG826695750

RSD-CB4290A793C5

1.38 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$349$253/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG826695750
1.33 carat Emerald lab-grown diamond, IGI report LG843675003

IGI report LG843675003

RSD-2C914BCA3E92

1.33 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score97/100Evidence complete
$349$262/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG843675003
1.29 carat Emerald lab-grown diamond, IGI report LG838602020

IGI report LG838602020

RSD-7757EBA20B40

1.29 ct Emerald

F colorVVS2 clarityIGICVD

RSD Selection Score88/100Evidence partial
$349$271/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG838602020

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