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.

2.82 carat Round lab-grown diamond, IGI report LG797636660

RSD Selection Shown first for its screened grade profile

IGI report LG797636660

RSD-9D5A4FB182FB

2.82 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$499$177/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG797636660
2.82 carat Round lab-grown diamond, IGI report LG797636669

IGI report LG797636669

RSD-58F9494C6E35

2.82 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$499$177/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG797636669
2.82 carat Round lab-grown diamond, IGI report LG808616697

IGI report LG808616697

RSD-3AF7C48FFD49

2.82 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$499$177/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG808616697
2.81 carat Round lab-grown diamond, IGI report LG715570929

IGI report LG715570929

RSD-EEB023BC2587

2.81 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$499$178/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG715570929
2.81 carat Round lab-grown diamond, IGI report LG719563794

IGI report LG719563794

RSD-8AFE41C90FDD

2.81 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$499$178/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG719563794
2.81 carat Round lab-grown diamond, IGI report LG739584798

IGI report LG739584798

RSD-AFFAC289150F

2.81 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$499$178/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG739584798
2.81 carat Round lab-grown diamond, IGI report LG808616688

IGI report LG808616688

RSD-946BD7CA32FE

2.81 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$499$178/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG808616688
2.81 carat Round lab-grown diamond, IGI report LG808616699

IGI report LG808616699

RSD-9A34E33BD98C

2.81 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$499$178/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG808616699
2.79 carat Round lab-grown diamond, IGI report LG710552781

IGI report LG710552781

RSD-31E77099DFAA

2.79 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score67/100Evidence partial
$499$179/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG710552781
2.78 carat Round lab-grown diamond, IGI report LG808616700

IGI report LG808616700

RSD-0CE8AE830765

2.78 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$499$180/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG808616700
2.67 carat Round lab-grown diamond, IGI report LG747572954

IGI report LG747572954

RSD-A0D0DF636AEF

2.67 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$449$168/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG747572954
2.45 carat Round lab-grown diamond, IGI report LG816603475

IGI report LG816603475

RSD-552927F2CC95

2.45 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$449$183/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG816603475
2.42 carat Round lab-grown diamond, IGI report LG733597468

IGI report LG733597468

RSD-526185C5625F

2.42 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$449$186/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG733597468
2.41 carat Round lab-grown diamond, IGI report LG732568704

IGI report LG732568704

RSD-ACB00F7247BB

2.41 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$449$186/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG732568704
2.4 carat Round lab-grown diamond, IGI report LG710552827

IGI report LG710552827

RSD-3AFF314C2311

2.40 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score68/100Evidence partial
$449$187/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG710552827
2.39 carat Round lab-grown diamond, IGI report LG711530613

IGI report LG711530613

RSD-E080B6378AD3

2.39 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$449$188/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG711530613
2.39 carat Round lab-grown diamond, IGI report LG797636686

IGI report LG797636686

RSD-0831240B080B

2.39 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$449$188/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG797636686
2.39 carat Round lab-grown diamond, IGI report LG808616905

IGI report LG808616905

RSD-EE604F60604D

2.39 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$449$188/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG808616905
2.37 carat Round lab-grown diamond, IGI report LG747574439

IGI report LG747574439

RSD-488F4AB8575C

2.37 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$449$189/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG747574439
2.37 carat Round lab-grown diamond, IGI report LG764616607

IGI report LG764616607

RSD-88B9BC63C491

2.37 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$449$189/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG764616607
2.36 carat Round lab-grown diamond, IGI report LG778615438

IGI report LG778615438

RSD-70900442C3A9

2.36 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$449$190/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG778615438
2.34 carat Round lab-grown diamond, IGI report LG733597461

IGI report LG733597461

RSD-2A4B05761FC1

2.34 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$449$192/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG733597461
2.1 carat Round lab-grown diamond, IGI report LG779667332

IGI report LG779667332

RSD-9AE6DC6ADA8E

2.10 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$399$190/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG779667332
2.09 carat Round lab-grown diamond, IGI report LG726535174

IGI report LG726535174

RSD-0032960B3131

2.09 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score67/100Evidence partial
$399$191/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG726535174
2.08 carat Round lab-grown diamond, IGI report LG726536578

IGI report LG726536578

RSD-754240E31609

2.08 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$399$192/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG726536578
2.08 carat Round lab-grown diamond, IGI report LG780694008

IGI report LG780694008

RSD-D2928AC13A2F

2.08 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$399$192/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG780694008
2.08 carat Round lab-grown diamond, IGI report LG811628810

IGI report LG811628810

RSD-B214A1BBCECC

2.08 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score68/100Evidence partial
$399$192/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG811628810
2.08 carat Round lab-grown diamond, IGI report LG818692786

IGI report LG818692786

RSD-0E78397603A9

2.08 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score68/100Evidence partial
$399$192/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG818692786
2.07 carat Round lab-grown diamond, IGI report LG749569592

IGI report LG749569592

RSD-135FE789EADE

2.07 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$399$193/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG749569592
2.07 carat Round lab-grown diamond, IGI report LG782625101

IGI report LG782625101

RSD-0889CC616D68

2.07 ct Round

F colorVVS2 clarityIGICVD

RSD Selection Score85/100Evidence partial
$399$193/ctCurrent price. No artificial markdowns.Availability confirmed before any order.
Preview IGI report LG782625101

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