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 $98 USD
As of October 29, 2026
Save $795 USD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $893 USD 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 $98 to $893, a $795 spread on the same certified stone. MOH London lists it at $893. 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
Color
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

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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: $893 USD|Low: $94 USD|High: $903 USD|Avg: $348 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 3$98 USD
Retailer 5$129 USD
Retailer 8$129 USD
Retailer 9$218 USD
Retailer 6$248 USD
Retailer 4$250 USD
Retailer 2$312 USD
Retailer 7$347 USD
Retailer 10$687 USD
MOH London$893 USD

16 data points across 10 retailers

11 retailers$98 USD to $893 USD

A
Cheapest Retailer
-
$98 USD
A
Retailer 2
-
$114 USD
View
A
Retailer 3
-
$129 USD
View
A
Retailer 4
-
$129 USD
View
B+
Retailer 5
-
$218 USD
HK$1,700 HKD
View
B+
Retailer 6
-
$248 USD
View
B+
Retailer 7
-
$250 USD
View
B+
Retailer 8
-
$312 USD
£245 GBP
View
B
Retailer 9
-
$347 USD
View
B
Retailer 10
-
$390 USD
View
Most Expensive
B
MOH London
LG542237485 · Oct 26
$893 USD
£703 GBP
View
10 more retailers have this diamond
Prices start from $98 USDSave up to $795 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
0.37ct Oval
$98 USD