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Oval|Lab Grown|IGI

0.37ct H SI2 Oval Lab Grown Diamond

ID • H/SI2 • IGI LG542237485

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG542237485

Diamond specifications and retailer prices

From $140 AUD
$98 USD
As of October 29, 2026
Save $1,131 AUD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,271 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.37ct lab-grown oval diamond

This 0.37ct lab-grown oval sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG542237485 or 542237485. Listed at 11 retailers as of October 26, 2026, with prices from $140 to $1,271, a $1,131 spread on the same certified stone. MOH London lists it at $1,271. 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

0.37
Carat
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542237485
Dimensions5.57 × 4.06 × 2.58 mm
L/W Ratio1.37
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
5.57 mm4.06 mm0.37 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG542237485
Side View
Table 58.0%Crown 33.7°Girdle: THN-STKPavilion 41.1°Culet: NoneDepth 63.5%

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: Oct 29
Current: $1,271 AUD|Low: $134 AUD|High: $1,285 AUD|Avg: $495 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4$140 AUD
Retailer 5$184 AUD
Retailer 8$184 AUD
Retailer 2$256 AUD
Retailer 9$310 AUD
Retailer 6$353 AUD
Retailer 3$444 AUD
Retailer 7$494 AUD
Retailer 10$978 AUD
MOH London$1,271 AUD

16 data points across 10 retailers

11 retailers$140 AUD to $1,271 AUD

A
Cheapest Retailer
-
$140 AUD
$98 USD
A
Retailer 2
-
$162 AUD
$114 USD
View
A
Retailer 3
-
$184 AUD
$129 USD
View
A
Retailer 4
-
$184 AUD
$129 USD
View
A
Retailer 5
-
$256 AUD
$180 USD
View
B+
Retailer 6
-
$310 AUD
HK$1,700 HKD
View
B+
Retailer 7
-
$353 AUD
$248 USD
View
B+
Retailer 8
-
$444 AUD
£245 GBP
View
B
Retailer 9
-
$494 AUD
$347 USD
View
B
Retailer 10
-
$555 AUD
$390 USD
View
Most Expensive
B
MOH London
LG542237485 · Oct 26
$1,271 AUD
£703 GBP
View
10 more retailers have this diamond
Prices start from $140 AUDSave up to $1,131 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
0.37ct Oval
$140 AUD