Radiant|Lab Grown|IGI

2.09ct J VS1 Radiant Lab Grown Diamond

ID • J/VS1 • IGI LG836604521

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG836604521

Diamond specifications and retailer prices

From $344 USD
As of October 30, 2026
Save $1,372 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,716 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.09ct lab-grown radiant diamond

This 2.09ct lab-grown radiant sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836604521 or 836604521. Listed at 16 retailers as of October 29, 2026, with prices from $344 to $1,716, a $1,372 spread on the same certified stone. MOH London lists it at $1,716. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.09
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle49.3°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836604521
Dimensions8.34 × 6.20 × 4.31 mm
L/W Ratio1.35
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.34 mm6.20 mm2.09 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI LG836604521
Side View
Table 61.0%Crown 49.3°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 69.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,716 USD|Low: $330 USD|High: $1,727 USD|Avg: $764 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 12$344 USD
Retailer 5$384 USD
Retailer 16$398 USD
Retailer 13$426 USD
Retailer 15$426 USD
Retailer 7$482 USD
Retailer 2$543 USD
Retailer 10$572 USD
Retailer 4$580 USD
Retailer 9$677 USD
Retailer 6$705 USD
Retailer 11$1,027 USD
Retailer 3$1,055 USD
Retailer 14$1,369 USD
Retailer 8$1,412 USD
MOH London$1,716 USD

38 data points across 16 retailers

16 retailers$344 USD to $1,716 USD

A
Cheapest Retailer
-
$344 USD
A
Retailer 2
-
$384 USD
View
Final sale: no returns
A
Retailer 3
-
$398 USD
View
A
Retailer 4
-
$426 USD
View
A
Retailer 5
-
$426 USD
View
A
Retailer 6
-
$482 USD
View
A
Retailer 7
-
$543 USD
£427 GBP
View
B+
Retailer 8
-
$572 USD
View
A
Retailer 9
-
$580 USD
View
A
Retailer 10
-
$677 USD
€645 EUR
View
A
Retailer 11
-
$705 USD
View
A
Retailer 12
-
$1,027 USD
ZAR 16,596 ZAR
View
A
Retailer 13
-
$1,055 USD
View
B+
Retailer 14
-
$1,369 USD
View
B+
Retailer 15
-
$1,412 USD
View
Most Expensive
B+
MOH London
LG836604521 · Oct 29
$1,716 USD
£1,351 GBP
View
15 more retailers have this diamond
Prices start from $344 USDSave up to $1,372 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.09ct Radiant
$344 USD