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Round|Lab Grown|IGI

2.09ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG516242531

Shape and cutting style on the report: Round brilliant

Certificate IGI LG516242531

Diamond specifications and retailer prices

From $545 USD
As of November 4, 2026
Save $1,973 USD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,518 USD at MOH London · As of November 3, 2026
View at MOH London

About this 2.09ct lab-grown round diamond

This 2.09ct lab-grown round 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 LG516242531 or 516242531. Listed at 16 retailers as of November 3, 2026, with prices from $545 to $2,518, a $1,973 spread on the same certified stone. MOH London lists it at $2,518. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG516242531
Dimensions8.31 × 8.26 × 5.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.31 mm8.26 mm2.09 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG516242531
Side View
Table 60.0%Crown 33.3°GirdlePavilion 41.2°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
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: Nov 4
Current: $2,518 USD|Low: $545 USD|High: $2,549 USD|Avg: $1,247 USD
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
November 3, 2026
Retailer 13$545 USD
Retailer 10$603 USD
Retailer 9$735 USD
Retailer 6$745 USD
Retailer 8$790 USD
Retailer 12$860 USD
Retailer 11$939 USD
Retailer 5$1,262 USD
Retailer 2$1,455 USD
Retailer 7$1,622 USD
Retailer 4$1,966 USD
Retailer 3$2,019 USD
MOH London$2,518 USD

19 data points across 13 retailers

16 retailers$545 USD to $2,518 USD

Retailer 1
-
$467 USD
Price last confirmed 36 days ago
A
Retailer 2
-
$545 USD
View
Final sale: no returns
Retailer 3
-
$545 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$603 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$603 USD
View
Retailer 6
-
$735 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$745 USD
View
A
Retailer 8
-
$790 USD
View
A
Retailer 9
-
$860 USD
View
A
Retailer 10
-
$939 USD
View
A
Retailer 11
-
$1,455 USD
View
Retailer 12
-
$1,587 USD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
$1,587 USD
View
B+
Retailer 14
-
$1,622 USD
View
B+
Retailer 15
-
$1,966 USD
View
Most Expensive
B+
MOH London
LG516242531 · Nov 3
$2,518 USD
£1,983 GBP
View
15 more retailers have this diamond
Prices start from $545 USDSave up to $1,973 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 Round
$545 USD