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Round|Lab Grown|IGI

2.03ct J SI2 Round Lab Grown Diamond

ID • J/SI2 • IGI LG490190990

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490190990

Diamond specifications and retailer prices

From $900 USD
As of October 28, 2026
Save $5,907 USD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,807 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG490190990 or 490190990. Listed at 11 retailers as of October 28, 2026, with prices from $900 to $6,807, a $5,907 spread on the same certified stone. MOH London lists it at $6,807. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.03
Carat
J
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490190990
Dimensions8.04 × 8.10 × 5.04 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
8.04 mm8.10 mm2.03 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490190990
Side View
Table 58.5%Crown 35.8°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $6,807 USD|Low: $900 USD|High: $6,861 USD|Avg: $3,210 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
October 29, 2026
Retailer 8$900 USD
Retailer 7$2,151 USD
Retailer 11$2,341 USD
Retailer 13$2,408 USD
Retailer 2$2,494 USD
Retailer 3$2,495 USD
Retailer 9$2,495 USD
Retailer 4$3,174 USD
Retailer 12$3,430 USD
Retailer 10$3,899 USD
Retailer 6$3,911 USD
Retailer 5$5,585 USD
MOH London$6,807 USD

42 data points across 13 retailers

11 retailers$900 USD to $6,807 USD

A
Cheapest Retailer
-
$900 USD
B+
Retailer 2
-
$2,151 USD
View
B+
Retailer 3
-
$2,341 USD
View
B+
Retailer 4
-
$2,408 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,494 USD
£1,964 GBP
View
B+
Retailer 6
-
$2,495 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$2,495 USD
View
B
Retailer 8
-
$3,430 USD
View
B
Retailer 9
-
$3,899 USD
View
B
Retailer 10
-
$3,911 USD
View
Most Expensive
B
MOH London
LG490190990 · Oct 29
$6,807 USD
£5,360 GBP
View
10 more retailers have this diamond
Prices start from $900 USDSave up to $5,907 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
2.03ct Round
$900 USD