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Oval|Lab Grown|IGI

0.91ct E SI1 Oval Lab Grown Diamond

GD • E/SI1 • IGI LG602387870

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG602387870

Diamond specifications and retailer prices

From $215 CAD
HK$1,200 HKD
As of October 29, 2026
Save $152 CAD (41%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $367 CAD at Diamond Heaven · As of October 28, 2026
View at Diamond Heaven

About this 0.91ct lab-grown oval diamond

This 0.91ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG602387870 or 602387870. Listed at 5 retailers as of October 28, 2026, with prices from $215 to $367, a $152 spread on the same certified stone. Diamond Heaven lists it at $367. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.91
Carat
E
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602387870
Dimensions8.81 × 5.43 × 3.34 mm
L/W Ratio1.62
Girdle conditionFaceted
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
8.81 mm5.43 mm0.91 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602387870
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.5%

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: $367 CAD|Low: $215 CAD|High: $757 CAD|Avg: $426 CAD
Diamond Heaven
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4$215 CAD
Retailer 3$237 CAD
Retailer 6$292 CAD
Retailer 2$348 CAD
Retailer 5$360 CAD
Diamond Heaven$367 CAD
Retailer 8$474 CAD
Retailer 9$564 CAD
Retailer 10$649 CAD
Retailer 7$757 CAD

2 data points across 10 retailers

5 retailers$215 CAD to $367 CAD

A
Cheapest Retailer
-
$215 CAD
HK$1,200 HKD
B+
Retailer 2
-
$237 CAD
£133 GBP
View
B+
Retailer 3
-
$348 CAD
£196 GBP
View
B
Retailer 4
-
$360 CAD
$257 USD
View
Most Expensive
B+
Diamond Heaven
0.91SI1ELG707D88N · Oct 28
$367 CAD
£207 GBP
View
4 more retailers have this diamond
Prices start from $215 CADSave up to $152 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
0.91ct Oval
$215 CAD