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Princess|Lab Grown|IGI

1.57ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG742549089

Shape and cutting style on the report: Princess cut

Certificate IGI LG742549089

Diamond specifications and retailer prices

From HK$5,053 HKD
$644 USD
As of October 30, 2026
Save HK$39,825 HKD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$44,877 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 LG742549089 or 742549089. Listed at 18 retailers as of October 30, 2026, with prices from HK$5,053 to HK$44,877, a HK$39,825 spread on the same certified stone. Do Amore Diamonds lists it at HK$44,877. 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 angle44.5°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742549089
Dimensions6.43 × 6.28 × 4.42 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.43 mm6.28 mm1.57 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742549089
Side View
Table 67.0%Crown 44.5°Girdle: Slightly ThickPavilion 37.7°Culet: NoneDepth 70.4%

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$44,877 HKD|Low: HK$4,958 HKD|High: HK$44,877 HKD|Avg: HK$15,191 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
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Retailer 17
Retailer 18
October 31, 2026
Retailer 15HK$5,053 HKD
Retailer 6HK$5,500 HKD
Retailer 10HK$5,774 HKD
Retailer 17HK$7,093 HKD
Retailer 13HK$7,338 HKD
Retailer 11HK$7,453 HKD
Retailer 16HK$9,564 HKD
Retailer 14HK$10,561 HKD
Retailer 18HK$14,977 HKD
Retailer 2HK$16,115 HKD
Retailer 5HK$17,386 HKD
Retailer 4HK$18,202 HKD
Retailer 7HK$20,752 HKD
Retailer 8HK$23,112 HKD
Retailer 12HK$24,479 HKD
Retailer 9HK$24,949 HKD
Retailer 3HK$25,448 HKD
Do Amore DiamondsHK$44,877 HKD

41 data points across 18 retailers

18 retailersHK$5,053 HKD to HK$44,877 HKD

A
Cheapest Retailer
-
HK$5,053 HKD
$644 USD
A
Retailer 2
-
HK$5,500 HKD
$701 USD
View
A
Retailer 3
-
HK$5,774 HKD
$736 USD
View
Final sale: no returns
A
Retailer 4
-
HK$7,093 HKD
$904 USD
View
A
Retailer 5
-
HK$7,338 HKD
£736 GBP
View
A
Retailer 6
-
HK$7,430 HKD
$947 USD
View
A
Retailer 7
-
HK$7,453 HKD
$950 USD
View
A
Retailer 8
-
HK$9,564 HKD
$1,219 USD
View
A
Retailer 9
-
HK$10,561 HKD
€1,282 EUR
View
B+
Retailer 10
-
HK$14,977 HKD
$1,909 USD
View
B+
Retailer 11
-
HK$16,115 HKD
A$3,160 AUD
View
B+
Retailer 12
-
HK$17,386 HKD
$2,216 USD
View
B+
Retailer 13
-
HK$18,202 HKD
$2,320 USD
View
Retailer 14
-
HK$20,752 HKD
$2,645 USD
View
Price last confirmed 13 days ago
Retailer 15
-
HK$23,112 HKD
A$4,532 AUD
View
Price last confirmed 26 days ago
B+
Retailer 16
-
HK$24,479 HKD
$3,120 USD
View
B+
Retailer 17
-
HK$25,448 HKD
£2,554 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8BAA6D84D · Oct 31
HK$44,877 HKD
$5,720 USD
View
17 more retailers have this diamond
Prices start from HK$5,053 HKDSave up to HK$39,825 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$5,053 HKD