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Oval|Lab Grown|IGI

0.37ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG332878906

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG332878906

Diamond specifications and retailer prices

From $128 SGD
$100 USD
As of October 29, 2026
Save $328 SGD (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $570 SGD at NZ Jewellers · As of October 18, 2026
View at NZ Jewellers

About this 0.37ct lab-grown oval diamond

This 0.37ct lab-grown oval sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG332878906 or 332878906. Listed at 10 retailers as of October 29, 2026, with a 256% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishGood
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG332878906
Dimensions5.10 × 4.00 × 2.45 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
Cert comments
This laboratory grown diamond is classified as Type II
Top View
5.10 mm4.00 mm0.37 ctE / SI1
OriginLab Grown
CutIdeal
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG332878906
Side View
Table 63.5%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 61.3%

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: $570 SGD|Low: $128 SGD|High: $651 SGD|Avg: $310 SGD|-0.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 4$128 SGD
Retailer 2$149 SGD
Retailer 9$164 SGD
Retailer 7$170 SGD
Retailer 6$192 SGD
Retailer 5$273 SGD
Retailer 11$305 SGD
Retailer 10$361 SGD
Retailer 8$369 SGD
NZ Jewellers$570 SGD
Retailer 3$651 SGD

11 data points across 11 retailers

10 retailers$128 SGD to $456 SGD

A
Cheapest Retailer
-
$128 SGD
$100 USD
Retailer 2
-
$129 SGD
$101 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$149 SGD
$116 USD
View
Retailer 4
-
$150 SGD
$117 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$164 SGD
$128 USD
View
Retailer 6
-
$170 SGD
$133 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$192 SGD
$150 USD
View
B+
Retailer 8
-
$273 SGD
CA$295 CAD
View
B
Retailer 9
-
$456 SGD
£280 GBP
View
Most Expensive
NZ Jewellers
03ea7fa0-4ad1-4ade-824c-d7c5587d5d4e · Oct 18
$570 SGD
$445 USD
View
Price last confirmed 11 days ago
9 more retailers have this diamond
Prices start from $128 SGDSave up to $328 SGD

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
$128 SGD