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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 $140 CAD
$100 USD
As of October 29, 2026
Save $358 CAD (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $623 CAD 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $623 CAD|Low: $140 CAD|High: $711 CAD|Avg: $339 CAD|-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$140 CAD
Retailer 2$162 CAD
Retailer 9$179 CAD
Retailer 7$186 CAD
Retailer 6$210 CAD
Retailer 5$298 CAD
Retailer 11$333 CAD
Retailer 10$394 CAD
Retailer 8$403 CAD
NZ Jewellers$623 CAD
Retailer 3$711 CAD

11 data points across 11 retailers

10 retailers$140 CAD to $498 CAD

A
Cheapest Retailer
-
$140 CAD
$100 USD
A
Retailer 2
-
$141 CAD
$101 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$162 CAD
$116 USD
View
A
Retailer 4
-
$164 CAD
$117 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$179 CAD
$128 USD
View
A
Retailer 6
-
$186 CAD
$133 USD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$210 CAD
$150 USD
View
B+
Retailer 8
-
$298 CAD
View
B
Retailer 9
-
$498 CAD
£280 GBP
View
Most Expensive
B
NZ Jewellers
03ea7fa0-4ad1-4ade-824c-d7c5587d5d4e · Oct 18
$623 CAD
$445 USD
View
Price last confirmed 11 days ago
9 more retailers have this diamond
Prices start from $140 CADSave up to $358 CAD

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 CAD