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.

2.93 carat Round lab-grown diamond, IGI report LG804643594

RSD Selection Shown first for its screened grade profile

IGI report LG804643594

RSD-D0190FFDF1CF

2.93 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$499$170/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG804643594
2.92 carat Round lab-grown diamond, IGI report LG710552904

IGI report LG710552904

RSD-466D9962CF3D

2.92 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$499$171/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG710552904
2.92 carat Round lab-grown diamond, IGI report LG764697596

IGI report LG764697596

RSD-BDC0890A89E0

2.92 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$499$171/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG764697596
2.92 carat Round lab-grown diamond, IGI report LG816603440

IGI report LG816603440

RSD-FB9BA7EA26FF

2.92 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$499$171/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG816603440
2.91 carat Round lab-grown diamond, IGI report LG738520841

IGI report LG738520841

RSD-A31970750636

2.91 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$499$171/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG738520841
2.91 carat Round lab-grown diamond, IGI report LG797636666

IGI report LG797636666

RSD-887DCC6FBA35

2.91 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$499$171/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG797636666
2.91 carat Round lab-grown diamond, IGI report LG738520840

IGI report LG738520840

RSD-25C249DBE1B0

2.91 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score69/100Evidence partial
$499$171/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG738520840
2.91 carat Round lab-grown diamond, IGI report LG760507393

IGI report LG760507393

RSD-F20DD468AD54

2.91 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$499$171/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG760507393
2.89 carat Round lab-grown diamond, IGI report LG816603468

IGI report LG816603468

RSD-36F7BE56BD36

2.89 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$499$173/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG816603468
2.88 carat Round lab-grown diamond, IGI report LG747572938

IGI report LG747572938

RSD-DCFF94D7F44F

2.88 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$499$173/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG747572938
2.87 carat Round lab-grown diamond, IGI report LG792692723

IGI report LG792692723

RSD-3132D2898065

2.87 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$499$174/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG792692723
2.87 carat Round lab-grown diamond, IGI report LG719563798

IGI report LG719563798

RSD-036F3D36E758

2.87 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score69/100Evidence partial
$499$174/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG719563798
2.87 carat Round lab-grown diamond, IGI report LG808616698

IGI report LG808616698

RSD-B6786F918018

2.87 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$499$174/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG808616698
2.44 carat Round lab-grown diamond, IGI report LG788687721

IGI report LG788687721

RSD-12BF2E39428B

2.44 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$449$184/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG788687721
2.42 carat Round lab-grown diamond, IGI report LG788687727

IGI report LG788687727

RSD-2CD940B79ADD

2.42 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$449$186/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG788687727
2.36 carat Round lab-grown diamond, IGI report LG816603433

IGI report LG816603433

RSD-B1791E65101D

2.36 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$449$190/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG816603433
2.1 carat Round lab-grown diamond, IGI report LG779667325

IGI report LG779667325

RSD-F7470E8228B7

2.10 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$449$214/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG779667325
2.09 carat Round lab-grown diamond, IGI report LG779653622

IGI report LG779653622

RSD-19B0924ADE10

2.09 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$449$215/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG779653622
2.04 carat Round lab-grown diamond, IGI report LG782624144

IGI report LG782624144

RSD-FBA4A584B806

2.04 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$449$220/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG782624144
1.97 carat Round lab-grown diamond, IGI report LG808616880

IGI report LG808616880

RSD-8B01741A7BA3

1.97 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$399$203/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG808616880
1.96 carat Round lab-grown diamond, IGI report LG778616167

IGI report LG778616167

RSD-27F6721CA568

1.96 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$399$204/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG778616167
1.96 carat Round lab-grown diamond, IGI report LG797677264

IGI report LG797677264

RSD-51AC6F5EAB47

1.96 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$399$204/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG797677264
1.96 carat Round lab-grown diamond, IGI report LG809624619

IGI report LG809624619

RSD-9789CC39F409

1.96 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$399$204/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG809624619
1.95 carat Round lab-grown diamond, IGI report LG797636457

IGI report LG797636457

RSD-49EEDE4F1F5F

1.95 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$399$205/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG797636457
1.95 carat Round lab-grown diamond, IGI report LG797677260

IGI report LG797677260

RSD-EACBB0C8CC4B

1.95 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$399$205/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG797677260
1.95 carat Round lab-grown diamond, IGI report LG809624736

IGI report LG809624736

RSD-FE08B8F2DE73

1.95 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$399$205/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG809624736
1.94 carat Round lab-grown diamond, IGI report LG715569692

IGI report LG715569692

RSD-AA975512A2F7

1.94 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score69/100Evidence partial
$399$206/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG715569692
1.94 carat Round lab-grown diamond, IGI report LG719506233

IGI report LG719506233

RSD-F5EA297B7BD9

1.94 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score69/100Evidence partial
$399$206/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG719506233
1.94 carat Round lab-grown diamond, IGI report LG720583830

IGI report LG720583830

RSD-4B1FC1FDB924

1.94 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score69/100Evidence partial
$399$206/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG720583830
1.94 carat Round lab-grown diamond, IGI report LG764617352

IGI report LG764617352

RSD-2AF83892E998

1.94 ct Round

E colorVVS2 clarityIGICVD

RSD Selection Score86/100Evidence partial
$399$206/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG764617352

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