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Princess|Lab Grown|IGI

1.50ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG582390740

Shape and cutting style on the report: Princess cut

Certificate IGI LG582390740

Diamond specifications and retailer prices

From HK$2,456 HKD
$313 USD
As of October 30, 2026
Save HK$19,355 HKD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$21,811 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.5ct lab-grown princess diamond

This 1.5ct lab-grown princess 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 IGI LG582390740 or 582390740. Listed at 20 retailers as of October 29, 2026, with prices from HK$2,456 to HK$21,811, a HK$19,355 spread on the same certified stone. Do Amore Diamonds lists it at HK$21,811. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582390740
Dimensions6.34 × 6.19 × 4.47 mm
L/W Ratio1.02
Top View
6.34 mm6.19 mm1.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582390740
Side View
Table 67.0%Crown 40.9°Girdle: MediumPavilion 38.4°Culet: NoneDepth 72.2%

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: HK$21,811 HKD|Low: HK$2,456 HKD|High: HK$21,811 HKD|Avg: HK$7,196 HKD
Do Amore Diamonds
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 5HK$2,456 HKD
Retailer 17HK$2,848 HKD
Retailer 2HK$2,919 HKD
Retailer 20HK$2,934 HKD
Retailer 4HK$3,044 HKD
Retailer 16HK$3,044 HKD
Retailer 6HK$4,276 HKD
Retailer 13HK$4,309 HKD
Retailer 10HK$5,023 HKD
Retailer 18HK$5,649 HKD
Retailer 14HK$6,015 HKD
Retailer 12HK$6,722 HKD
Retailer 7HK$6,983 HKD
Retailer 9HK$8,850 HKD
Retailer 19HK$8,921 HKD
Retailer 3HK$10,788 HKD
Retailer 15HK$10,906 HKD
Retailer 11HK$12,038 HKD
Retailer 8HK$13,182 HKD
Do Amore DiamondsHK$21,811 HKD

15 data points across 20 retailers

20 retailersHK$2,456 HKD to HK$21,811 HKD

A
Cheapest Retailer
-
HK$2,456 HKD
$313 USD
A
Retailer 2
-
HK$2,848 HKD
$363 USD
View
B+
Retailer 3
-
HK$2,919 HKD
$372 USD
View
A
Retailer 4
-
HK$2,934 HKD
$374 USD
View
A
Retailer 5
-
HK$3,044 HKD
$388 USD
View
A
Retailer 6
-
HK$3,044 HKD
$388 USD
View
B+
Retailer 7
-
HK$4,276 HKD
$545 USD
View
B+
Retailer 8
-
HK$4,309 HKD
£433 GBP
View
B+
Retailer 9
-
HK$5,023 HKD
$640 USD
View
B+
Retailer 10
-
HK$5,649 HKD
$720 USD
View
B+
Retailer 11
-
HK$6,015 HKD
£604 GBP
View
B
Retailer 12
-
HK$6,722 HKD
$857 USD
View
B
Retailer 13
-
HK$6,983 HKD
$890 USD
View
B
Retailer 14
-
HK$8,850 HKD
$1,128 USD
View
B
Retailer 15
-
HK$8,921 HKD
$1,137 USD
View
B
Retailer 16
-
HK$10,788 HKD
$1,375 USD
View
B
Retailer 17
-
HK$10,906 HKD
$1,390 USD
View
B
Retailer 18
-
HK$12,038 HKD
$1,534 USD
View
B
Retailer 19
-
HK$13,182 HKD
£1,323 GBP
View
Most Expensive
B
Do Amore Diamonds
27-4B1B90368 · Oct 29
HK$21,811 HKD
$2,780 USD
View
19 more retailers have this diamond
Prices start from HK$2,456 HKDSave up to HK$19,355 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 Princess
HK$2,456 HKD