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.

Selected Rounds

23 shown

2.06 carat Round lab-grown diamond, IGI report LG818656983

RSD Selection Shown first for its screened grade profile

IGI report LG818656983

RSD-D66EBBD6AFE2

2.06 ct Round

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score64/100Evidence partial
$1,099$534/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG818656983
2 carat Round lab-grown diamond, IGI report LG818685838

IGI report LG818685838

RSD-CEE767B232DF

2.00 ct Round

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score82/100Evidence partial
$1,099$550/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG818685838
1.1 carat Round lab-grown diamond, IGI report LG809625956

IGI report LG809625956

RSD-1FE70280B75D

1.10 ct Round

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score82/100Evidence partial
$649$590/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG809625956
1.07 carat Round lab-grown diamond, IGI report LG809625961

IGI report LG809625961

RSD-079B806AC504

1.07 ct Round

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score82/100Evidence partial
$649$607/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG809625961
1.06 carat Round lab-grown diamond, IGI report LG809625957

IGI report LG809625957

RSD-58494C601E09

1.06 ct Round

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score82/100Evidence partial
$649$612/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG809625957
1.03 carat Round lab-grown diamond, IGI report LG825681201

IGI report LG825681201

RSD-C43F9DA7A50F

1.03 ct Round

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score82/100Evidence partial
$649$630/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG825681201
4.07 carat Round lab-grown diamond, IGI report LG825604586

IGI report LG825604586

RSD-B23049228288

4.07 ct Round

Fancy Vivid Pink colorVS1 clarityIGICVD

RSD Selection Score81/100Evidence partial
$2,499$614/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG825604586
4.07 carat Round lab-grown diamond, IGI report LG826650259

IGI report LG826650259

RSD-630119DC5538

4.07 ct Round

Fancy Vivid Pink colorVS1 clarityIGICVD

RSD Selection Score81/100Evidence partial
$2,499$614/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG826650259
4.06 carat Round lab-grown diamond, IGI report LG826650256

IGI report LG826650256

RSD-97E2F2A7F142

4.06 ct Round

Fancy Vivid Pink colorVS1 clarityIGICVD

RSD Selection Score81/100Evidence partial
$2,499$616/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG826650256
4.02 carat Round lab-grown diamond, IGI report LG825680835

IGI report LG825680835

RSD-2E5E4CA069ED

4.02 ct Round

Fancy Vivid Pink colorVS1 clarityIGICVD

RSD Selection Score81/100Evidence partial
$2,499$622/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG825680835
4.01 carat Round lab-grown diamond, IGI report LG826650260

IGI report LG826650260

RSD-97E3B29B5A73

4.01 ct Round

Fancy Vivid Pink colorVS1 clarityIGICVD

RSD Selection Score81/100Evidence partial
$2,499$623/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG826650260
3.1 carat Round lab-grown diamond, IGI report LG821674320

IGI report LG821674320

RSD-7159242C14D7

3.10 ct Round

Fancy Vivid Pink colorVS1 clarityIGICVD

RSD Selection Score81/100Evidence partial
$1,599$516/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG821674320
3.08 carat Round lab-grown diamond, IGI report LG821674326

IGI report LG821674326

RSD-9CE1988FF0E6

3.08 ct Round

Fancy Vivid Pink colorVS1 clarityIGICVD

RSD Selection Score81/100Evidence partial
$1,499$487/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG821674326
3.07 carat Round lab-grown diamond, IGI report LG821674322

IGI report LG821674322

RSD-12FC19C4B75D

3.07 ct Round

Fancy Vivid Pink colorVS1 clarityIGICVD

RSD Selection Score81/100Evidence partial
$1,499$488/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG821674322
3.05 carat Round lab-grown diamond, IGI report LG819625725

IGI report LG819625725

RSD-A872341D7614

3.05 ct Round

Fancy Vivid Pink colorVS1 clarityIGICVD

RSD Selection Score81/100Evidence partial
$1,499$491/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG819625725
3.05 carat Round lab-grown diamond, IGI report LG825604584

IGI report LG825604584

RSD-497D4CB77CFE

3.05 ct Round

Fancy Vivid Pink colorVS1 clarityIGICVD

RSD Selection Score81/100Evidence partial
$1,499$491/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG825604584
3.02 carat Round lab-grown diamond, IGI report LG821674330

IGI report LG821674330

RSD-F97E38E10C46

3.02 ct Round

Fancy Vivid Pink colorVS1 clarityIGICVD

RSD Selection Score81/100Evidence partial
$1,499$496/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG821674330
3 carat Round lab-grown diamond, IGI report LG635479940

IGI report LG635479940

RSD-ADEA0DBD4606

3.00 ct Round

Fancy Vivid Pink colorVS1 clarityIGICVD

RSD Selection Score81/100Evidence partial
$1,699$566/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG635479940
2.09 carat Round lab-grown diamond, IGI report LG809625958

IGI report LG809625958

RSD-4ED6F6936522

2.09 ct Round

Fancy Vivid Pink colorVS1 clarityIGICVD

RSD Selection Score81/100Evidence partial
$1,099$526/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG809625958
2.06 carat Round lab-grown diamond, IGI report LG818656979

IGI report LG818656979

RSD-8795A13C5DC7

2.06 ct Round

Fancy Vivid Pink colorVS1 clarityIGICVD

RSD Selection Score81/100Evidence partial
$1,099$534/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG818656979
2.02 carat Round lab-grown diamond, IGI report LG818685837

IGI report LG818685837

RSD-5B6D8346DA88

2.02 ct Round

Fancy Vivid Pink colorVS1 clarityIGICVD

RSD Selection Score81/100Evidence partial
$1,099$544/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG818685837
1.07 carat Round lab-grown diamond, IGI report LG809625959

IGI report LG809625959

RSD-35D278D75986

1.07 ct Round

Fancy Vivid Pink colorVS1 clarityIGICVD

RSD Selection Score81/100Evidence partial
$599$560/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG809625959
0.75 carat Round lab-grown diamond, IGI report LG652415201

IGI report LG652415201

RSD-42B9D747F574

0.75 ct Round

Fancy Vivid Pink colorVS1 clarityIGICVD

RSD Selection Score56/100Evidence partial
$549$732/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG652415201

Selected Bullets

7 shown

3.07 carat Bullet lab-grown diamond, IGI report LG855617887

RSD Selection Shown first for its screened grade profile

IGI report LG855617887

RSD-82BD92AC00B2

3.07 ct Bullet

D colorVVS1 clarityIGICVD

RSD Selection Score94/100Evidence partial
$1,699$553/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG855617887
1.37 carat Bullet lab-grown diamond, IGI report LG838602596

IGI report LG838602596

RSD-CF2AC30ED4C5

1.37 ct Bullet

D colorVVS1 clarityIGICVD

RSD Selection Score94/100Evidence partial
$599$437/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG838602596
1.26 carat Bullet lab-grown diamond, IGI report LG848677325

IGI report LG848677325

RSD-B601FD8599AB

1.26 ct Bullet

D colorVVS1 clarityIGICVD

RSD Selection Score94/100Evidence partial
$799$634/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG848677325
1.1 carat Bullet lab-grown diamond, IGI report LG838602039

IGI report LG838602039

RSD-932DB4700C88

1.10 ct Bullet

D colorVVS1 clarityIGICVD

RSD Selection Score94/100Evidence partial
$549$499/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG838602039
1.05 carat Bullet lab-grown diamond, IGI report LG848677330

IGI report LG848677330

RSD-5FF05500335B

1.05 ct Bullet

D colorVVS1 clarityIGICVD

RSD Selection Score94/100Evidence partial
$699$666/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG848677330
9.18 carat Bullet lab-grown diamond, IGI report LG817664093

IGI report LG817664093

RSD-4F9C0D58B1CB

9.18 ct Bullet

D colorVVS2 clarityIGICVD

RSD Selection Score99/100Evidence complete
$6,799$741/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG817664093
8.53 carat Bullet lab-grown diamond, IGI report LG818623109

IGI report LG818623109

RSD-32F362234142

8.53 ct Bullet

D colorVVS2 clarityIGICVD

RSD Selection Score99/100Evidence complete
$6,299$738/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG818623109

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