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Oval|Lab Grown|IGI

1.51ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG442066530

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG442066530

Diamond specifications and retailer prices

From $1,118 CAD
$800 USD
As of October 29, 2026
Save $4,732 CAD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,849 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG442066530 or 442066530. Listed at 11 retailers as of October 25, 2026, with prices from $1,118 to $5,849, a $4,732 spread on the same certified stone. MOH London lists it at $5,849. 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

1.51
Carat
I
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442066530
Dimensions8.82 × 6.43 × 4.10 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.82 mm6.43 mm1.51 ctI / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG442066530
Side View
Table 60.5%Crown 36.1°Girdle: STK-VTKPavilion 41.3°Culet: NoneDepth 63.8%

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: $5,849 CAD|Low: $1,118 CAD|High: $5,920 CAD|Avg: $2,686 CAD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 7$1,118 CAD
Retailer 6$1,567 CAD
Retailer 11$1,706 CAD
Retailer 12$1,755 CAD
Retailer 8$1,817 CAD
Retailer 13$1,817 CAD
Retailer 4$2,598 CAD
Retailer 2$2,712 CAD
Retailer 9$2,893 CAD
Retailer 10$3,407 CAD
Retailer 3$3,688 CAD
Retailer 5$4,069 CAD
MOH London$5,849 CAD

38 data points across 13 retailers

11 retailers$1,118 CAD to $5,849 CAD

A
Cheapest Retailer
-
$1,118 CAD
$800 USD
B+
Retailer 2
-
$1,567 CAD
$1,122 USD
View
B+
Retailer 3
-
$1,706 CAD
$1,221 USD
View
B+
Retailer 4
-
$1,755 CAD
$1,256 USD
View
Final sale: no returns
Retailer 5
-
$1,817 CAD
$1,301 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$1,817 CAD
$1,301 USD
View
B+
Retailer 7
-
$2,712 CAD
£1,529 GBP
View
B
Retailer 8
-
$2,893 CAD
$2,071 USD
View
B
Retailer 9
-
$3,407 CAD
$2,439 USD
View
B
Retailer 10
-
$3,688 CAD
$2,640 USD
View
Most Expensive
B
MOH London
LG442066530 · Oct 25
$5,849 CAD
£3,297 GBP
View
10 more retailers have this diamond
Prices start from $1,118 CADSave up to $4,732 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
1.51ct Oval
$1,118 CAD