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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 HK$4,676 HKD
$596 USD
As of October 29, 2026
Save HK$10,568 HKD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$25,289 HKD 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 29, 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: HK$25,289 HKD|Low: HK$4,095 HKD|High: HK$25,458 HKD|Avg: HK$8,693 HKD|+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 10HK$4,676 HKD
Retailer 8HK$5,233 HKD
Retailer 4HK$5,672 HKD
Retailer 14HK$5,798 HKD
Retailer 15HK$5,798 HKD
Retailer 3HK$6,826 HKD
Retailer 11HK$6,983 HKD
Retailer 7HK$7,348 HKD
Retailer 2HK$8,376 HKD
Retailer 5HK$8,889 HKD
Retailer 6HK$9,454 HKD
Retailer 13HK$10,049 HKD
Retailer 9HK$14,381 HKD
Retailer 12HK$15,244 HKD
MOH LondonHK$25,289 HKD

35 data points across 15 retailers

14 retailersHK$4,676 HKD to HK$15,244 HKD

A
Cheapest Retailer
-
HK$4,676 HKD
$596 USD
B+
Retailer 2
-
HK$5,233 HKD
$667 USD
View
B+
Retailer 3
-
HK$5,672 HKD
$723 USD
View
B+
Retailer 4
-
HK$5,798 HKD
$739 USD
View
Retailer 5
-
HK$5,798 HKD
$739 USD
View
Price last confirmed 14 days ago
B
Retailer 6
-
HK$6,826 HKD
$870 USD
View
B+
Retailer 7
-
HK$6,983 HKD
$890 USD
View
B
Retailer 8
-
HK$8,376 HKD
£841 GBP
View
B
Retailer 9
-
HK$8,889 HKD
$1,133 USD
View
B
Retailer 10
-
HK$9,454 HKD
$1,205 USD
View
Retailer 11
-
HK$10,049 HKD
£1,009 GBP
View
Price last confirmed 13 days ago
B
Retailer 12
-
HK$14,381 HKD
$1,833 USD
View
B
Retailer 13
-
HK$15,244 HKD
$1,943 USD
View
Most Expensive
MOH London
7482008021 · Oct 29
HK$25,289 HKD
£2,538 GBP
View
Price under review
13 more retailers have this diamond
Prices start from HK$4,676 HKDSave up to HK$10,568 HKD

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
HK$4,676 HKD