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Oval|Lab Grown|IGI

1.81ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG436046039

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436046039

Diamond specifications and retailer prices

From $1,589 CAD
As of November 6, 2026
Save $6,412 CAD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,001 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.81ct lab-grown oval diamond

This 1.81ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436046039 or 436046039. Listed at 11 retailers as of November 5, 2026, with prices from $1,589 to $8,001, a $6,412 spread on the same certified stone. MOH London lists it at $8,001. 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

1.81
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046039
Dimensions9.29 × 7.00 × 4.38 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.29 mm7.00 mm1.81 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436046039
Side View
Table 59.5%Crown 34.9°Girdle: STK-THKPavilion 41.8°Culet: NoneDepth 62.6%

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: Nov 6
Current: $8,001 CAD|Low: $1,589 CAD|High: $8,130 CAD|Avg: $4,240 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 2$1,589 CAD
Retailer 5$2,422 CAD
Retailer 8$2,712 CAD
Retailer 6$2,809 CAD
Retailer 3$2,861 CAD
Retailer 9$3,045 CAD
Retailer 10$3,758 CAD
Retailer 7$4,410 CAD
Retailer 4$4,843 CAD
MOH London$8,001 CAD
Retailer 11$8,042 CAD

16 data points across 11 retailers

11 retailers$1,589 CAD to $8,001 CAD

A
Cheapest Retailer
-
$1,589 CAD
B+
Retailer 2
-
$2,422 CAD
View
B+
Retailer 3
-
$2,635 CAD
View
B+
Retailer 4
-
$2,712 CAD
View
Final sale: no returns
Retailer 5
-
$2,809 CAD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$2,809 CAD
View
B
Retailer 7
-
$3,045 CAD
View
B
Retailer 8
-
$4,410 CAD
View
B
Retailer 9
-
$4,843 CAD
View
B
Retailer 10
-
$5,265 CAD
View
Most Expensive
B
MOH London
LG436046039 · Nov 5
$8,001 CAD
£4,479 GBP
View
10 more retailers have this diamond
Prices start from $1,589 CADSave up to $6,412 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
1.81ct Oval
$1,589 CAD