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Oval|Lab Grown|IGI

1.65ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG445036167

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445036167

Diamond specifications and retailer prices

From $1,232 CAD
$880 USD
As of October 29, 2026
Save $5,183 CAD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,415 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.65ct lab-grown oval diamond

This 1.65ct 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 LG445036167 or 445036167. Listed at 10 retailers as of October 29, 2026, with prices from $1,232 to $6,415, a $5,183 spread on the same certified stone. MOH London lists it at $6,415. 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

1.65
Carat
I
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036167
Dimensions9.05 × 6.57 × 4.16 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.05 mm6.57 mm1.65 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445036167
Side View
Table 55.5%Crown 37.3°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 63.3%

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: $6,415 CAD|Low: $1,232 CAD|High: $6,467 CAD|Avg: $3,003 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 6$1,232 CAD
Retailer 5$1,712 CAD
Retailer 10$1,863 CAD
Retailer 7$1,986 CAD
Retailer 11$1,986 CAD
Retailer 3$2,810 CAD
Retailer 2$2,971 CAD
Retailer 8$3,150 CAD
Retailer 9$3,723 CAD
Retailer 12$3,806 CAD
Retailer 4$4,445 CAD
MOH London$6,415 CAD

20 data points across 12 retailers

10 retailers$1,232 CAD to $6,415 CAD

A
Cheapest Retailer
-
$1,232 CAD
$880 USD
B+
Retailer 2
-
$1,712 CAD
$1,223 USD
View
B+
Retailer 3
-
$1,863 CAD
$1,331 USD
View
B+
Retailer 4
-
$1,986 CAD
$1,419 USD
View
Retailer 5
-
$1,986 CAD
$1,419 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$2,971 CAD
£1,672 GBP
View
B
Retailer 7
-
$3,150 CAD
$2,251 USD
View
B
Retailer 8
-
$3,723 CAD
$2,660 USD
View
B
Retailer 9
-
$3,806 CAD
$2,719 USD
View
Most Expensive
B
MOH London
LG445036167 · Oct 29
$6,415 CAD
£3,609 GBP
View
9 more retailers have this diamond
Prices start from $1,232 CADSave up to $5,183 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
1.65ct Oval
$1,232 CAD