RSD Selection Shown first for its screened grade profile
RSD-3ECB1E40166D
2.52 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$499$198/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.
Screened collection
Explore selected diamonds
Showing all 4,383 matching diamonds.
Show curated 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
29 shown
RSD-B04C41EA2A28
2.42 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$186/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-B8DF0BAD941C
2.37 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$399$168/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-548006DFAE1B
2.10 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$214/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-39A6A456A60B
2.08 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$216/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-3EDB04CDDF64
2.08 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$216/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-93B5458A80DA
2.07 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$217/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-3AAE2AD3631F
2.06 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$218/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-9AD19F209BEF
2.06 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$218/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-BF3E28E71D6E
2.06 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$218/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-524848F2F712
2.05 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$219/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-2EB75486F70D
2.05 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$219/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-EB293860D54E
2.05 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$219/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-F24BA389BD47
2.05 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$219/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-EC140AAC5D56
2.04 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$220/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-F493652999B2
2.04 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$220/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-476FAD9D3DAA
2.04 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$220/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-13BFD555A130
2.04 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$220/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-04D4EE1E12D6
2.03 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$221/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-379441598AC8
2.03 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$221/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-157F264FB31B
2.02 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$222/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-25E763E65268
2.01 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$223/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-E66244509B1A
2.01 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$223/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-250DE6033443
2.01 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score67/100Evidence partial
$449$223/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-6D14153A84DE
2.00 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$449$225/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-DD3A7D630EFB
1.54 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$399$259/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-31B74235E770
1.50 ct Round
F colorVS1 clarityIGICVD
RSD Selection Score66/100Evidence partial
$349$233/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-E2CBB65B133D
1.14 ct Round
Fancy Vivid Yellow colorVS1 clarityIGICVD
RSD Selection Score63/100Evidence partial
$599$525/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
RSD-8A82C88F7736
1.02 ct Round
Fancy Vivid Yellow colorIF clarityIGICVD
RSD Selection Score65/100Evidence partial
$699$685/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Selected Bullets
1 shown
RSD Selection Shown first for its screened grade profile
RSD-4F9C0D58B1CB
9.18 ct Bullet
D colorVVS2 clarityIGICVD
RSD Selection Score93/100Evidence partial
$5,399$588/ctCurrent price. No artificial markdowns.Availability confirmed before any order.