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Oval|Lab Grown|IGI

2.03ct J SI1 Oval Lab Grown Diamond

ID • J/SI1 • IGI LG451055479

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451055479

Diamond specifications and retailer prices

From $1,130 USD
As of November 6, 2026
Save $5,690 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,820 USD at MOH London · As of November 5, 2026
View at MOH London

About this 2.03ct lab-grown oval diamond

This 2.03ct lab-grown oval sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451055479 or 451055479. Listed at 12 retailers as of November 5, 2026, with prices from $1,130 to $6,820, a $5,690 spread on the same certified stone. MOH London lists it at $6,820. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055479
Dimensions9.63 × 7.12 × 4.55 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.63 mm7.12 mm2.03 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG451055479
Side View
Table 58.5%Crown 37.2°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 63.9%

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: Nov 6
Current: $6,820 USD|Low: $1,130 USD|High: $9,019 USD|Avg: $3,568 USD|-0.3%
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
November 6, 2026
Retailer 7$1,130 USD
Retailer 9$2,173 USD
Retailer 13$2,364 USD
Retailer 14$2,433 USD
Retailer 3$2,520 USD
Retailer 10$2,520 USD
Retailer 4$2,685 USD
Retailer 5$3,203 USD
Retailer 12$3,464 USD
Retailer 2$3,504 USD
Retailer 11$3,937 USD
Retailer 8$3,950 USD
MOH London$6,820 USD
Retailer 6$9,019 USD

29 data points across 14 retailers

12 retailers$1,130 USD to $6,820 USD

A
Cheapest Retailer
-
$1,130 USD
B+
Retailer 2
-
$2,173 USD
View
B+
Retailer 3
-
$2,364 USD
View
B+
Retailer 4
-
$2,433 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,520 USD
View
Retailer 6
-
$2,520 USD
View
Price last confirmed 26 days ago
B+
Retailer 7
-
$2,685 USD
View
B
Retailer 8
-
$3,464 USD
View
B+
Retailer 9
-
$3,504 USD
View
B
Retailer 10
-
$3,937 USD
View
B
Retailer 11
-
$3,950 USD
View
Most Expensive
B
MOH London
LG451055479 · Nov 5
$6,820 USD
£5,370 GBP
View
11 more retailers have this diamond
Prices start from $1,130 USDSave up to $5,690 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 Oval
$1,130 USD