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Oval|Lab Grown|IGI

1.50ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG838651986

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG838651986

Diamond specifications and retailer prices

From $520 SGD
As of November 6, 2026
Save $865 SGD (62%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,385 SGD at MOH London · As of November 2, 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 very-good cut grade and certified by IGI LG838651986 or 838651986. Listed at 5 retailers as of November 2, 2026, with prices from $520 to $1,385, a $865 spread on the same certified stone. MOH London lists it at $1,385. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838651986
Dimensions9.58 × 6.20 × 3.98 mm
L/W Ratio1.55
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.58 mm6.20 mm1.50 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838651986
Side View
Table 57.0%Crown 34.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.2%

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: $1,385 SGD|Low: $518 SGD|High: $1,393 SGD|Avg: $825 SGD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$520 SGD
Retailer 2$529 SGD
Retailer 4$570 SGD
Retailer 3$1,179 SGD
MOH London$1,385 SGD

22 data points across 5 retailers

5 retailers$520 SGD to $1,385 SGD

B+
Cheapest Retailer
-
$520 SGD
A
Retailer 2
-
$529 SGD
View
B+
Retailer 3
-
$570 SGD
View
B
Retailer 4
-
$1,179 SGD
View
Most Expensive
B
MOH London
LG838651986 · Nov 2
$1,385 SGD
£851 GBP
View
4 more retailers have this diamond
Prices start from $520 SGDSave up to $865 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
$520 SGD