RSD Selection Shown first for its screened grade profile
RSD-29A63D719031
1.54 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$399$259/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
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.
Explore our guides: loose IGI-certified diamonds · IGI certificate lookup · fancy-color diamonds · colored-diamond pricing.
Screened collection
Explore selected diamonds
Showing all 4,695 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.
RSD-27D396F82DDF
1.52 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$399$263/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-1ACED1B98622
1.51 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score98/100Evidence complete
$399$264/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-F1905588DCF4
1.51 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$399$264/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-4E556B6E5103
1.48 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$299$202/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-B48C609EB648
1.46 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$299$205/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-8CC2682D7FE3
1.40 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$349$249/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-712BADCAC3F7
1.39 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score98/100Evidence complete
$349$251/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-1353C0B5981A
1.34 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$299$223/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-AE3B50FC9076
1.30 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$349$268/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-F49CBEA28CF1
1.29 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$349$271/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-C129AC918035
1.28 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$549$429/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-FE4EEC7132D6
1.19 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score90/100Evidence complete
$299$251/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-58E5F2A4EC17
1.19 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score98/100Evidence complete
$549$461/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-A50A02F0A342
1.15 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score98/100Evidence complete
$549$477/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-961686717E9C
1.11 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$299$269/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-52B419B033DC
1.10 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$299$272/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-B37EBE3A7556
1.09 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$299$274/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-399B6C84DA9F
1.08 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score98/100Evidence complete
$349$323/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-4C775DA071E2
1.08 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$299$277/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-F66379C75D1D
1.08 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$299$277/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-8DB0A0B7F1ED
1.07 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score98/100Evidence complete
$349$326/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-1D5D0A6BF7CF
1.07 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$299$279/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-C311E0A67FEA
1.07 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$299$279/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-7D4EB3E3A102
1.04 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score98/100Evidence complete
$349$336/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-2B1347DE19D4
1.04 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$299$288/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-A7110B9A13F6
1.04 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$299$288/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-2C4B30220727
1.04 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$299$288/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-B42573A0C7A7
1.02 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score98/100Evidence complete
$349$342/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-52FD4098D46B
1.02 ct Radiant
E colorVVS2 clarityIGICVD
RSD Selection Score89/100Evidence partial
$299$293/ctCurrent price. No artificial markdowns.Availability confirmed before any order.