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Oval|Lab Grown|IGI

1.50ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG440012247

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440012247

Diamond specifications and retailer prices

From $1,192 SGD
As of November 6, 2026
Save $4,871 SGD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,063 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440012247 or 440012247. Listed at 12 retailers as of November 5, 2026, with prices from $1,192 to $6,063, a $4,871 spread on the same certified stone. MOH London lists it at $6,063. 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
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440012247
Dimensions8.68 × 6.52 × 4.11 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.68 mm6.52 mm1.50 ctH / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440012247
Side View
Table 57.5%Crown 35.1°Girdle: STK-THKPavilion 41°Culet: NoneDepth 63.0%

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: Nov 6
Current: $6,063 SGD|Low: $1,192 SGD|High: $6,161 SGD|Avg: $3,006 SGD|-1.3%
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 9$1,192 SGD
Retailer 8$1,835 SGD
Retailer 13$1,997 SGD
Retailer 14$2,054 SGD
Retailer 10$2,129 SGD
Retailer 15$2,129 SGD
Retailer 4$2,345 SGD
Retailer 7$2,353 SGD
Retailer 5$2,896 SGD
Retailer 2$2,984 SGD
Retailer 11$3,357 SGD
Retailer 3$3,863 SGD
Retailer 12$3,990 SGD
MOH London$6,063 SGD
Retailer 6$6,093 SGD

39 data points across 15 retailers

12 retailers$1,192 SGD to $6,063 SGD

A
Cheapest Retailer
-
$1,192 SGD
B+
Retailer 2
-
$1,835 SGD
View
B+
Retailer 3
-
$1,997 SGD
View
B+
Retailer 4
-
$2,054 SGD
View
Final sale: no returns
Retailer 5
-
$2,129 SGD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$2,129 SGD
View
B
Retailer 7
-
$2,345 SGD
View
B
Retailer 8
-
$2,984 SGD
View
B
Retailer 9
-
$3,357 SGD
View
B
Retailer 10
-
$3,863 SGD
View
B
Retailer 11
-
$3,990 SGD
View
Most Expensive
B
MOH London
LG440012247 · Nov 5
$6,063 SGD
£3,725 GBP
View
11 more retailers have this diamond
Prices start from $1,192 SGDSave up to $4,871 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
$1,192 SGD