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.

1.58 carat Moval lab-grown diamond, IGI report LG821637154

RSD Selection Shown first for its screened grade profile

IGI report LG821637154

RSD-B300685A5CCE

1.58 ct Moval

D colorVS1 clarityIGICVD

RSD Selection Score98/100Evidence complete
$649$411/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG821637154
1.42 carat Moval lab-grown diamond, IGI report LG783654778

IGI report LG783654778

RSD-46761B608F62

1.42 ct Moval

D colorVS1 clarityIGICVD

RSD Selection Score98/100Evidence complete
$699$492/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG783654778
1.19 carat Moval lab-grown diamond, IGI report LG780648904

IGI report LG780648904

RSD-42BC3BE04CCA

1.19 ct Moval

D colorVS1 clarityIGICVD

RSD Selection Score98/100Evidence complete
$549$461/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG780648904
1.17 carat Moval lab-grown diamond, IGI report LG782646347

IGI report LG782646347

RSD-5E7E422E3A3F

1.17 ct Moval

D colorVS1 clarityIGICVD

RSD Selection Score98/100Evidence complete
$549$469/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG782646347
2.25 carat Moval lab-grown diamond, IGI report LG813667493

IGI report LG813667493

RSD-CBAD8383165D

2.25 ct Moval

E colorVVS1 clarityIGICVD

RSD Selection Score99/100Evidence complete
$949$422/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG813667493
2.11 carat Moval lab-grown diamond, IGI report LG848677537

IGI report LG848677537

RSD-C1D4E24D59F0

2.11 ct Moval

E colorVVS1 clarityIGICVD

RSD Selection Score93/100Evidence partial
$899$426/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG848677537
1.53 carat Moval lab-grown diamond, IGI report LG826695448

IGI report LG826695448

RSD-C0E62943722C

1.53 ct Moval

E colorVVS1 clarityIGICVD

RSD Selection Score99/100Evidence complete
$1,299$849/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG826695448
5.65 carat Moval lab-grown diamond, IGI report LG824620932

IGI report LG824620932

RSD-7D593D2AD0DE

5.65 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score98/100Evidence complete
$2,699$478/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG824620932
5.59 carat Moval lab-grown diamond, IGI report LG745524078

IGI report LG745524078

RSD-AEBA210F15AB

5.59 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score98/100Evidence complete
$2,199$393/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG745524078
5.27 carat Moval lab-grown diamond, IGI report LG837677951

IGI report LG837677951

RSD-AD09C1856406

5.27 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score92/100Evidence partial
$1,999$379/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG837677951
5.2 carat Moval lab-grown diamond, IGI report LG779665703

IGI report LG779665703

RSD-855EA48E387F

5.20 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score98/100Evidence complete
$1,999$384/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG779665703
5.17 carat Moval lab-grown diamond, IGI report LG844634409

IGI report LG844634409

RSD-8E7EC5880041

5.17 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score98/100Evidence complete
$1,999$387/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG844634409
5.14 carat Moval lab-grown diamond, IGI report LG745524071

IGI report LG745524071

RSD-268B034D34B5

5.14 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score98/100Evidence complete
$1,999$389/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG745524071
5.09 carat Moval lab-grown diamond, IGI report LG833661412

IGI report LG833661412

RSD-1EC36BC14355

5.09 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score98/100Evidence complete
$1,799$353/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG833661412
5.08 carat Moval lab-grown diamond, IGI report LG831653077

IGI report LG831653077

RSD-0D4174F51FD4

5.08 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score98/100Evidence complete
$1,799$354/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG831653077
5.05 carat Moval lab-grown diamond, IGI report LG835616608

IGI report LG835616608

RSD-6D88F7F50DBE

5.05 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score98/100Evidence complete
$1,799$356/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG835616608
5.04 carat Moval lab-grown diamond, IGI report LG833661408

IGI report LG833661408

RSD-2ABE3C0B4893

5.04 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score98/100Evidence complete
$1,799$357/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG833661408
5.03 carat Moval lab-grown diamond, IGI report LG835616611

IGI report LG835616611

RSD-AA7DD3DDC756

5.03 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score98/100Evidence complete
$1,799$358/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG835616611
5 carat Moval lab-grown diamond, IGI report LG835616609

IGI report LG835616609

RSD-BF8E67A876C4

5.00 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score98/100Evidence complete
$1,699$340/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG835616609
4.73 carat Moval lab-grown diamond, IGI report LG784663319

IGI report LG784663319

RSD-14090D918218

4.73 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score98/100Evidence complete
$2,299$486/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG784663319
4.43 carat Moval lab-grown diamond, IGI report LG791645545

IGI report LG791645545

RSD-FC9EE51A267E

4.43 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score98/100Evidence complete
$2,299$519/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG791645545
4.23 carat Moval lab-grown diamond, IGI report LG820606473

IGI report LG820606473

RSD-B8FE21A6547C

4.23 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score98/100Evidence complete
$2,199$520/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG820606473
4.13 carat Moval lab-grown diamond, IGI report LG812650362

IGI report LG812650362

RSD-EA1FDC282AA1

4.13 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score98/100Evidence complete
$2,099$508/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG812650362
3.5 carat Moval lab-grown diamond, IGI report LG825699933

IGI report LG825699933

RSD-0CD9DD625AD4

3.50 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score92/100Evidence partial
$1,599$457/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG825699933
3.12 carat Moval lab-grown diamond, IGI report LG850680875

IGI report LG850680875

RSD-B8A06980BF62

3.12 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score92/100Evidence partial
$1,399$448/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG850680875
3.1 carat Moval lab-grown diamond, IGI report LG833661410

IGI report LG833661410

RSD-3A6E4329C737

3.10 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score92/100Evidence partial
$999$322/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG833661410
3.1 carat Moval lab-grown diamond, IGI report LG835616610

IGI report LG835616610

RSD-B350215BCECC

3.10 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score98/100Evidence complete
$999$322/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG835616610
3.09 carat Moval lab-grown diamond, IGI report LG800614772

IGI report LG800614772

RSD-32ED599B6636

3.09 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score98/100Evidence complete
$999$323/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG800614772
3.09 carat Moval lab-grown diamond, IGI report LG800615294

IGI report LG800615294

RSD-016A4D5CC24C

3.09 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score92/100Evidence partial
$999$323/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG800615294
3.04 carat Moval lab-grown diamond, IGI report LG787602289

IGI report LG787602289

RSD-4F26C6A4D63B

3.04 ct Moval

E colorVVS2 clarityIGICVD

RSD Selection Score98/100Evidence complete
$999$329/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG787602289

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