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Round|Lab Grown|GIA

1.50ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • GIA 7482008021

Certificate GIA 7482008021

Diamond specifications and retailer prices

From $762 SGD
$596 USD
As of October 29, 2026
Save $1,722 SGD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,121 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round 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 GIA 7482008021. Listed at 14 retailers as of October 27, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 7482008021
Dimensions7.41 × 7.36 × 4.50 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Cert comments
This is a man-made diamond.
Key to symbols
Growth Remnant, Feather
Top View
7.41 mm7.36 mm1.50 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7482008021
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.0%

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: Oct 29
Current: $4,121 SGD|Low: $667 SGD|High: $4,148 SGD|Avg: $1,413 SGD|+19.4%
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
October 30, 2026
Retailer 10$762 SGD
Retailer 8$853 SGD
Retailer 4$924 SGD
Retailer 14$945 SGD
Retailer 15$945 SGD
Retailer 3$1,112 SGD
Retailer 11$1,138 SGD
Retailer 7$1,197 SGD
Retailer 2$1,365 SGD
Retailer 5$1,448 SGD
Retailer 6$1,540 SGD
Retailer 13$1,637 SGD
Retailer 9$2,343 SGD
Retailer 12$2,484 SGD
MOH London$4,121 SGD

36 data points across 15 retailers

14 retailers$762 SGD to $2,484 SGD

A
Cheapest Retailer
-
$762 SGD
$596 USD
B+
Retailer 2
-
$853 SGD
$667 USD
View
B+
Retailer 3
-
$924 SGD
$723 USD
View
B+
Retailer 4
-
$945 SGD
$739 USD
View
Retailer 5
-
$945 SGD
$739 USD
View
Price last confirmed 14 days ago
B
Retailer 6
-
$1,112 SGD
$870 USD
View
B+
Retailer 7
-
$1,138 SGD
$890 USD
View
B
Retailer 8
-
$1,365 SGD
£841 GBP
View
B
Retailer 9
-
$1,448 SGD
$1,133 USD
View
B
Retailer 10
-
$1,540 SGD
$1,205 USD
View
Retailer 11
-
$1,637 SGD
£1,009 GBP
View
Price last confirmed 13 days ago
B
Retailer 12
-
$2,343 SGD
$1,833 USD
View
B
Retailer 13
-
$2,484 SGD
$1,943 USD
View
Most Expensive
MOH London
7482008021 · Oct 29
$4,121 SGD
£2,538 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $762 SGDSave up to $1,722 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 Round
$762 SGD