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Oval|Lab Grown|IGI

1.50ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG850605538

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG850605538

Diamond specifications and retailer prices

From $292 SGD
As of November 6, 2026
Save $1,225 SGD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,517 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG850605538 or 850605538. Listed at 9 retailers as of November 5, 2026, with prices from $292 to $1,517, a $1,225 spread on the same certified stone. MOH London lists it at $1,517. 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

1.50
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850605538
Dimensions9.51 × 6.36 × 3.89 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.51 mm6.36 mm1.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850605538
Side View
Table 66.0%Crown 32.6°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 61.2%

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: $1,517 SGD|Low: $292 SGD|High: $1,520 SGD|Avg: $770 SGD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$292 SGD
Retailer 2$414 SGD
Retailer 7$438 SGD
Retailer 8$578 SGD
Retailer 3$590 SGD
Retailer 4$850 SGD
Retailer 9$1,114 SGD
Retailer 6$1,179 SGD
MOH London$1,517 SGD

8 data points across 9 retailers

9 retailers$292 SGD to $1,517 SGD

A
Cheapest Retailer
-
$292 SGD
Final sale: no returns
A
Retailer 2
-
$414 SGD
View
B+
Retailer 3
-
$438 SGD
View
A
Retailer 4
-
$578 SGD
View
A
Retailer 5
-
$590 SGD
View
B+
Retailer 6
-
$850 SGD
View
B
Retailer 7
-
$1,114 SGD
View
B
Retailer 8
-
$1,179 SGD
View
Most Expensive
B
MOH London
LG850605538 · Nov 5
$1,517 SGD
£932 GBP
View
8 more retailers have this diamond
Prices start from $292 SGDSave up to $1,225 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
1.50ct Oval
$292 SGD