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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 $1,036 SGD
$810 USD
As of October 29, 2026
Save $4,387 SGD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,423 SGD 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 $1,036 to $5,423, a $4,387 spread on the same certified stone. MOH London lists it at $5,423. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,423 SGD|Low: $1,036 SGD|High: $5,488 SGD|Avg: $2,681 SGD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 25, 2026
Retailer 2$1,036 SGD
Retailer 7$1,612 SGD
Retailer 4$1,627 SGD
Retailer 6$2,405 SGD
Retailer 3$2,678 SGD
Retailer 5$3,321 SGD
Retailer 8$3,773 SGD
MOH London$5,423 SGD

11 data points across 8 retailers

10 retailers$1,036 SGD to $5,423 SGD

A
Cheapest Retailer
-
$1,036 SGD
$810 USD
B+
Retailer 2
-
$1,452 SGD
$1,136 USD
View
A
Retailer 3
-
$1,580 SGD
$1,236 USD
View
A
Retailer 4
-
$1,627 SGD
$1,273 USD
View
Final sale: no returns
Retailer 5
-
$1,685 SGD
$1,318 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$1,685 SGD
$1,318 USD
View
B
Retailer 7
-
$2,678 SGD
$2,095 USD
View
B
Retailer 8
-
$3,159 SGD
$2,471 USD
View
B
Retailer 9
-
$3,321 SGD
$2,598 USD
View
Most Expensive
B
MOH London
LG499191886 · Oct 25
$5,423 SGD
£3,340 GBP
View
9 more retailers have this diamond
Prices start from $1,036 SGDSave up to $4,387 SGD

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
$1,036 SGD