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Round|Lab Grown|IGI

2.09ct J SI2 Round Lab Grown Diamond

GD • J/SI2 • IGI LG451055630

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451055630

Diamond specifications and retailer prices

From $1,010 USD
As of October 29, 2026
Save $5,995 USD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,005 USD at MOH London · As of October 29, 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 SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG451055630 or 451055630. Listed at 10 retailers as of October 29, 2026, with prices from $1,010 to $7,005, a $5,995 spread on the same certified stone. MOH London lists it at $7,005. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.09
Carat
J
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle32.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055630
Dimensions8.23 × 8.24 × 4.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.23 mm8.24 mm2.09 ctJ / SI2
OriginLab Grown
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG451055630
Side View
Table 58.5%Crown 32.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $7,005 USD|Low: $1,010 USD|High: $7,061 USD|Avg: $3,520 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4$1,010 USD
Retailer 3$2,214 USD
Retailer 7$2,479 USD
Retailer 5$2,568 USD
Retailer 8$2,568 USD
Retailer 9$3,261 USD
Retailer 6$4,011 USD
Retailer 2$4,025 USD
Retailer 10$5,748 USD
MOH London$7,005 USD

17 data points across 10 retailers

10 retailers$1,010 USD to $7,005 USD

B+
Cheapest Retailer
-
$1,010 USD
B+
Retailer 2
-
$2,214 USD
View
B
Retailer 3
-
$2,409 USD
View
B
Retailer 4
-
$2,479 USD
View
Final sale: no returns
B
Retailer 5
-
$2,568 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
$2,568 USD
View
C
Retailer 7
-
$3,530 USD
View
C
Retailer 8
-
$4,011 USD
View
C
Retailer 9
-
$4,025 USD
View
Most Expensive
C
MOH London
LG451055630 · Oct 29
$7,005 USD
£5,516 GBP
View
9 more retailers have this diamond
Prices start from $1,010 USDSave up to $5,995 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.

B+
2.09ct Round
$1,010 USD