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Oval|Lab Grown|IGI

1.50ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG825647442

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825647442

Diamond specifications and retailer prices

From $290 SGD
$227 USD
As of October 30, 2026
Save $1,245 SGD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,536 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG825647442 or 825647442. Listed at 13 retailers as of October 30, 2026, with prices from $290 to $1,536, a $1,245 spread on the same certified stone. Reve Diamonds lists it at $1,536. 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 angle32.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825647442
Dimensions9.64 × 6.36 × 3.87 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.64 mm6.36 mm1.50 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825647442
Side View
Table 59.0%Crown 32.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.8%

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 30
Current: $589 SGD|Low: $290 SGD|High: $1,536 SGD|Avg: $686 SGD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 30, 2026
Retailer 6$290 SGD
Retailer 3$321 SGD
Retailer 5$413 SGD
Retailer 8$435 SGD
Retailer 9$575 SGD
Retailer 1$589 SGD
Retailer 7$1,036 SGD
Retailer 2$1,100 SGD
Retailer 4$1,502 SGD
Reve Diamonds$1,536 SGD

20 data points across 10 retailers

13 retailers$290 SGD to $1,536 SGD

Retailer 1
-
$258 SGD
$202 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$290 SGD
$227 USD
View
Final sale: no returns
A
Retailer 3
-
$321 SGD
$251 USD
View
A
Retailer 4
-
$321 SGD
$251 USD
View
Retailer 5
-
$413 SGD
£254 GBP
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$435 SGD
$340 USD
View
B+
Retailer 7
-
$575 SGD
$450 USD
View
B+
Retailer 8
-
$589 SGD
£363 GBP
View
B
Retailer 9
-
$1,032 SGD
$807 USD
View
B
Retailer 10
-
$1,036 SGD
$810 USD
View
B
Retailer 11
-
$1,100 SGD
$860 USD
View
B
Retailer 12
-
$1,502 SGD
£925 GBP
View
Most Expensive
B
Reve Diamonds
8A48DC64E · Oct 30
$1,536 SGD
$1,201 USD
View
12 more retailers have this diamond
Prices start from $290 SGDSave up to $1,245 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
$290 SGD