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.

—
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.

3.1 carat Pear lab-grown diamond, IGI report LG776655682

RSD Selection Shown first for its screened grade profile

IGI report LG776655682

RSD-46991CA98F20

3.10 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$516/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG776655682
3.1 carat Pear lab-grown diamond, IGI report LG778615737

IGI report LG778615737

RSD-1F09EE94C4CB

3.10 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$516/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG778615737
3.1 carat Pear lab-grown diamond, IGI report LG781602536

IGI report LG781602536

RSD-898B6BB2D8D9

3.10 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$516/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG781602536
3.1 carat Pear lab-grown diamond, IGI report LG778615740

IGI report LG778615740

RSD-E5D0D9EC6412

3.10 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$516/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG778615740
3.09 carat Pear lab-grown diamond, IGI report LG792692346

IGI report LG792692346

RSD-91B3E0939C29

3.09 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$517/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG792692346
3.09 carat Pear lab-grown diamond, IGI report LG782620536

IGI report LG782620536

RSD-ADCDDCC4D4DE

3.09 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence complete
$1,599$517/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG782620536
3.09 carat Pear lab-grown diamond, IGI report LG784658313

IGI report LG784658313

RSD-1DE0CD261FA8

3.09 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$517/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG784658313
3.09 carat Pear lab-grown diamond, IGI report LG784655469

IGI report LG784655469

RSD-F3BBBD9FCDA8

3.09 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$517/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG784655469
3.09 carat Pear lab-grown diamond, IGI report LG778615750

IGI report LG778615750

RSD-3305D5DE9163

3.09 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$517/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG778615750
3.09 carat Pear lab-grown diamond, IGI report LG778615755

IGI report LG778615755

RSD-764FD584CEC1

3.09 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$517/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG778615755
3.08 carat Pear lab-grown diamond, IGI report LG783629301

IGI report LG783629301

RSD-6D5E6505EA6E

3.08 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$519/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG783629301
3.08 carat Pear lab-grown diamond, IGI report LG778615738

IGI report LG778615738

RSD-AB6764F8A18A

3.08 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence complete
$1,599$519/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG778615738
3.08 carat Pear lab-grown diamond, IGI report LG788688155

IGI report LG788688155

RSD-B75F12B6B8EB

3.08 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$519/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG788688155
3.08 carat Pear lab-grown diamond, IGI report LG792692336

IGI report LG792692336

RSD-91852BFC495A

3.08 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$519/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG792692336
3.08 carat Pear lab-grown diamond, IGI report LG764697449

IGI report LG764697449

RSD-7B4CB52B5CB6

3.08 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$519/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG764697449
3.08 carat Pear lab-grown diamond, IGI report LG804618659

IGI report LG804618659

RSD-6E06491F04AD

3.08 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$519/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG804618659
3.07 carat Pear lab-grown diamond, IGI report LG782620526

IGI report LG782620526

RSD-47DEF5AC808D

3.07 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score91/100Evidence complete
$1,599$521/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG782620526
3.07 carat Pear lab-grown diamond, IGI report LG783629285

IGI report LG783629285

RSD-14E304BEC057

3.07 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$521/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG783629285
3.07 carat Pear lab-grown diamond, IGI report LG787603168

IGI report LG787603168

RSD-C18FCD28BBB3

3.07 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$521/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG787603168
3.07 carat Pear lab-grown diamond, IGI report LG787603172

IGI report LG787603172

RSD-E5275F858EF4

3.07 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence complete
$1,599$521/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG787603172
3.06 carat Pear lab-grown diamond, IGI report LG782620522

IGI report LG782620522

RSD-5948EA2AE569

3.06 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score91/100Evidence complete
$1,599$523/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG782620522
3.06 carat Pear lab-grown diamond, IGI report LG784658310

IGI report LG784658310

RSD-985FA4FD5392

3.06 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$523/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG784658310
3.06 carat Pear lab-grown diamond, IGI report LG761523895

IGI report LG761523895

RSD-A05221456143

3.06 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$523/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG761523895
3.05 carat Pear lab-grown diamond, IGI report LG784655453

IGI report LG784655453

RSD-AC0EA4E7A348

3.05 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$524/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG784655453
3.05 carat Pear lab-grown diamond, IGI report LG804643317

IGI report LG804643317

RSD-18D9369B3A75

3.05 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$524/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG804643317
3.04 carat Pear lab-grown diamond, IGI report LG761523888

IGI report LG761523888

RSD-17DF934E3A12

3.04 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,199$394/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG761523888
3.04 carat Pear lab-grown diamond, IGI report LG782620508

IGI report LG782620508

RSD-BB5099433530

3.04 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score91/100Evidence complete
$1,599$526/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG782620508
3.04 carat Pear lab-grown diamond, IGI report LG783629302

IGI report LG783629302

RSD-DCBD64CE735C

3.04 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$526/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG783629302
3.03 carat Pear lab-grown diamond, IGI report LG784658304

IGI report LG784658304

RSD-7B79E1DC11D1

3.03 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$528/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG784658304
3.03 carat Pear lab-grown diamond, IGI report LG784658317

IGI report LG784658317

RSD-AC1EF696DBEC

3.03 ct Pear

Fancy Vivid Pink colorVVS2 clarityIGICVD

RSD Selection Score94/100Evidence complete
$1,599$528/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG784658317

Your selection

Your cart.

Keep a short list of diamonds together before you continue to secure checkout.

Your cart is empty.

Add a diamond from the collection and it will appear here.

Displayed total$0.00
Continue to secure checkout

We confirm current availability for every diamond before payment capture. Stripe calculates any applicable tax before payment authorization.