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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 $174 NZD
$98 USD
As of October 29, 2026
Save $1,410 NZD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,584 NZD 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 $174 to $1,584, a $1,410 spread on the same certified stone. MOH London lists it at $1,584. 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: $1,584 NZD|Low: $167 NZD|High: $1,602 NZD|Avg: $617 NZD
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$174 NZD
Retailer 5$229 NZD
Retailer 8$229 NZD
Retailer 2$319 NZD
Retailer 9$386 NZD
Retailer 6$440 NZD
Retailer 3$553 NZD
Retailer 7$616 NZD
Retailer 10$1,219 NZD
MOH London$1,584 NZD

16 data points across 10 retailers

11 retailers$174 NZD to $1,584 NZD

A
Cheapest Retailer
-
$174 NZD
$98 USD
A
Retailer 2
-
$202 NZD
$114 USD
View
A
Retailer 3
-
$229 NZD
$129 USD
View
A
Retailer 4
-
$229 NZD
$129 USD
View
A
Retailer 5
-
$319 NZD
$180 USD
View
B+
Retailer 6
-
$386 NZD
HK$1,700 HKD
View
B+
Retailer 7
-
$440 NZD
$248 USD
View
B+
Retailer 8
-
$553 NZD
£245 GBP
View
B
Retailer 9
-
$616 NZD
$347 USD
View
B
Retailer 10
-
$692 NZD
$390 USD
View
Most Expensive
B
MOH London
LG542237485 · Oct 26
$1,584 NZD
£703 GBP
View
10 more retailers have this diamond
Prices start from $174 NZDSave up to $1,410 NZD

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
$174 NZD