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Oval|Lab Grown|IGI

0.81ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG499114498

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG499114498

Diamond specifications and retailer prices

From $644 CAD
$460 USD
As of October 30, 2026
Save $1,113 CAD (63%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,030 CAD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.81ct lab-grown oval diamond

This 0.81ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499114498 or 499114498. Listed at 12 retailers as of October 30, 2026, with a 173% 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

0.81
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499114498
Dimensions7.37 × 5.25 × 3.30 mm
L/W Ratio1.40
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
7.37 mm5.25 mm0.81 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499114498
Side View
Table 58.5%Crown 35.1°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $644 CAD|Low: $644 CAD|High: $4,595 CAD|Avg: $1,725 CAD|-27.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 1$644 CAD
Retailer 7$929 CAD
Retailer 10$1,040 CAD
Retailer 2$1,078 CAD
Retailer 8$1,078 CAD
Retailer 3$1,672 CAD
Retailer 4$1,724 CAD
Retailer 9$1,756 CAD
Retailer 6$2,753 CAD
Retailer 5$4,565 CAD

46 data points across 10 retailers

12 retailers$644 CAD to $1,756 CAD

B+
Cheapest Retailer
-
$644 CAD
$460 USD
B
Retailer 2
-
$929 CAD
$664 USD
View
B
Retailer 3
-
$1,011 CAD
$722 USD
View
B
Retailer 4
-
$1,040 CAD
$743 USD
View
Final sale: no returns
B
Retailer 5
-
$1,078 CAD
$770 USD
View
Retailer 6
-
$1,078 CAD
$770 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
$1,672 CAD
£941 GBP
View
B
Retailer 8
-
$1,724 CAD
£970 GBP
View
B
Retailer 9
-
$1,756 CAD
$1,255 USD
View
Retailer 10
-
$2,753 CAD
$1,967 USD
View
Price under review
Most Expensive
NZ Jewellers
66642756-4a92-4e49-8649-ef79a302949f · Oct 28
$3,030 CAD
$2,165 USD
View
Price under review
10 more retailers have this diamond
Prices start from $644 CADSave up to $1,113 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.

B+
0.81ct Oval
$644 CAD