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Princess|Lab Grown|IGI

1.57ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG740507895

Shape and cutting style on the report: Princess cut

Certificate IGI LG740507895

Diamond specifications and retailer prices

From HK$4,237 HKD
$540 USD
As of October 30, 2026
Save HK$33,344 HKD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$37,581 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.57ct lab-grown princess diamond

This 1.57ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG740507895 or 740507895. Listed at 11 retailers as of October 30, 2026, with prices from HK$4,237 to HK$37,581, a HK$33,344 spread on the same certified stone. Do Amore Diamonds lists it at HK$37,581. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG740507895
Dimensions6.29 × 6.28 × 4.34 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.29 mm6.28 mm1.57 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG740507895
Side View
Table 67.0%Crown 44.6°Girdle: MediumPavilion 36.5°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
A+
Exceptional
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$37,581 HKD|Low: HK$4,237 HKD|High: HK$49,820 HKD|Avg: HK$16,325 HKD|-24.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7HK$4,237 HKD
Retailer 11HK$4,739 HKD
Retailer 6HK$6,147 HKD
Retailer 3HK$6,277 HKD
Retailer 2HK$8,120 HKD
Retailer 10HK$8,120 HKD
Retailer 5HK$13,499 HKD
Retailer 4HK$13,550 HKD
Retailer 9HK$15,244 HKD
Retailer 8HK$25,299 HKD
Do Amore DiamondsHK$37,581 HKD

43 data points across 11 retailers

11 retailersHK$4,237 HKD to HK$37,581 HKD

A+
Cheapest Retailer
-
HK$4,237 HKD
$540 USD
A
Retailer 2
-
HK$4,739 HKD
$604 USD
View
A
Retailer 3
-
HK$6,147 HKD
£617 GBP
View
A
Retailer 4
-
HK$6,277 HKD
$800 USD
View
Final sale: no returns
A
Retailer 5
-
HK$8,120 HKD
$1,035 USD
View
A
Retailer 6
-
HK$8,120 HKD
$1,035 USD
View
A
Retailer 7
-
HK$13,499 HKD
A$2,647 AUD
View
A
Retailer 8
-
HK$13,550 HKD
$1,727 USD
View
B+
Retailer 9
-
HK$15,244 HKD
$1,943 USD
View
B+
Retailer 10
-
HK$25,299 HKD
£2,539 GBP
View
Most Expensive
B
Do Amore Diamonds
27-46ECA6D52 · Oct 31
HK$37,581 HKD
$4,790 USD
View
10 more retailers have this diamond
Prices start from HK$4,237 HKDSave up to HK$33,344 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+
1.57ct Princess
HK$4,237 HKD