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Oval|Lab Grown|IGI

1.53ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG499191886

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG499191886

Diamond specifications and retailer prices

From $1,134 CAD
$810 USD
As of October 29, 2026
Save $4,803 CAD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,937 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 1.53ct lab-grown oval diamond

This 1.53ct 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 LG499191886 or 499191886. Listed at 10 retailers as of October 25, 2026, with prices from $1,134 to $5,937, a $4,803 spread on the same certified stone. MOH London lists it at $5,937. 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

1.53
Carat
I
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499191886
Dimensions8.94 × 6.49 × 4.14 mm
L/W Ratio1.38
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
8.94 mm6.49 mm1.53 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499191886
Side View
Table 57.5%Crown 36.4°Girdle: MED-THKPavilion 40.1°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: $5,937 CAD|Low: $1,134 CAD|High: $6,008 CAD|Avg: $2,935 CAD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 25, 2026
Retailer 2$1,134 CAD
Retailer 7$1,765 CAD
Retailer 4$1,782 CAD
Retailer 6$2,633 CAD
Retailer 3$2,932 CAD
Retailer 5$3,636 CAD
Retailer 8$4,130 CAD
MOH London$5,937 CAD

11 data points across 8 retailers

10 retailers$1,134 CAD to $5,937 CAD

A
Cheapest Retailer
-
$1,134 CAD
$810 USD
B+
Retailer 2
-
$1,590 CAD
$1,136 USD
View
A
Retailer 3
-
$1,730 CAD
$1,236 USD
View
A
Retailer 4
-
$1,782 CAD
$1,273 USD
View
Final sale: no returns
Retailer 5
-
$1,845 CAD
$1,318 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$1,845 CAD
$1,318 USD
View
B
Retailer 7
-
$2,932 CAD
$2,095 USD
View
B
Retailer 8
-
$3,458 CAD
$2,471 USD
View
B
Retailer 9
-
$3,636 CAD
$2,598 USD
View
Most Expensive
B
MOH London
LG499191886 · Oct 25
$5,937 CAD
£3,340 GBP
View
9 more retailers have this diamond
Prices start from $1,134 CADSave up to $4,803 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
1.53ct Oval
$1,134 CAD