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Oval|Lab Grown|IGI

2.03ct J SI1 Oval Lab Grown Diamond

ID • J/SI1 • IGI LG445037140

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037140

Diamond specifications and retailer prices

From $1,645 AUD
As of November 6, 2026
Save $8,281 AUD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,926 AUD 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 LG445037140 or 445037140. Listed at 12 retailers as of November 5, 2026, with prices from $1,645 to $9,926, a $8,281 spread on the same certified stone. MOH London lists it at $9,926. 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
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037140
Dimensions9.97 × 7.18 × 4.57 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.97 mm7.18 mm2.03 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445037140
Side View
Table 58.5%Crown 32.2°Girdle: STK-THKPavilion 42.5°Culet: NoneDepth 63.6%

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 6
Current: $9,926 AUD|Low: $1,645 AUD|High: $13,126 AUD|Avg: $5,193 AUD|-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$1,645 AUD
Retailer 9$3,163 AUD
Retailer 13$3,441 AUD
Retailer 14$3,541 AUD
Retailer 3$3,668 AUD
Retailer 10$3,668 AUD
Retailer 4$3,908 AUD
Retailer 5$4,662 AUD
Retailer 12$5,042 AUD
Retailer 2$5,100 AUD
Retailer 11$5,730 AUD
Retailer 8$5,749 AUD
MOH London$9,926 AUD
Retailer 6$13,126 AUD

41 data points across 14 retailers

12 retailers$1,645 AUD to $9,926 AUD

A
Cheapest Retailer
-
$1,645 AUD
A
Retailer 2
-
$3,163 AUD
View
B+
Retailer 3
-
$3,441 AUD
View
B+
Retailer 4
-
$3,541 AUD
View
Final sale: no returns
Retailer 5
-
$3,668 AUD
View
Price last confirmed 26 days ago
B+
Retailer 6
-
$3,668 AUD
View
B+
Retailer 7
-
$3,908 AUD
View
B
Retailer 8
-
$5,042 AUD
View
B+
Retailer 9
-
$5,100 AUD
View
B
Retailer 10
-
$5,730 AUD
View
B
Retailer 11
-
$5,749 AUD
View
Most Expensive
B
MOH London
LG445037140 · Nov 5
$9,926 AUD
£5,370 GBP
View
11 more retailers have this diamond
Prices start from $1,645 AUDSave up to $8,281 AUD

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
$1,645 AUD