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Princess|Lab Grown|IGI

1.57ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG739553912

Shape and cutting style on the report: Princess cut

Certificate IGI LG739553912

Diamond specifications and retailer prices

From HK$4,590 HKD
$585 USD
As of October 30, 2026
Save HK$36,208 HKD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$40,798 HKD at Do Amore Diamonds · As of October 30, 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 LG739553912 or 739553912. Listed at 17 retailers as of October 30, 2026, with prices from HK$4,590 to HK$40,798, a HK$36,208 spread on the same certified stone. Do Amore Diamonds lists it at HK$40,798. 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 angle41.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739553912
Dimensions6.45 × 6.31 × 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
6.45 mm6.31 mm1.57 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739553912
Side View
Table 70.0%Crown 41.1°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 70.0%

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$40,798 HKD|Low: HK$4,590 HKD|High: HK$45,662 HKD|Avg: HK$15,604 HKD|-10.7%
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
October 31, 2026
Retailer 15HK$4,590 HKD
Retailer 6HK$5,147 HKD
Retailer 9HK$5,774 HKD
Retailer 17HK$6,669 HKD
Retailer 8HK$7,312 HKD
Retailer 10HK$7,336 HKD
Retailer 16HK$8,748 HKD
Retailer 13HK$9,787 HKD
Retailer 3HK$14,130 HKD
Retailer 11HK$14,641 HKD
Retailer 5HK$15,943 HKD
Retailer 4HK$16,531 HKD
Retailer 7HK$20,517 HKD
Retailer 2HK$21,878 HKD
Retailer 12HK$24,479 HKD
Retailer 14HK$24,900 HKD
Do Amore DiamondsHK$40,798 HKD

35 data points across 17 retailers

17 retailersHK$4,590 HKD to HK$40,798 HKD

A+
Cheapest Retailer
-
HK$4,590 HKD
$585 USD
A
Retailer 2
-
HK$5,147 HKD
$656 USD
View
A
Retailer 3
-
HK$5,774 HKD
$736 USD
View
Final sale: no returns
A
Retailer 4
-
HK$6,669 HKD
$850 USD
View
A
Retailer 5
-
HK$7,312 HKD
$932 USD
View
A
Retailer 6
-
HK$7,336 HKD
$935 USD
View
A
Retailer 7
-
HK$8,748 HKD
$1,115 USD
View
A
Retailer 8
-
HK$9,787 HKD
€1,188 EUR
View
A
Retailer 9
-
HK$14,130 HKD
$1,801 USD
View
B+
Retailer 10
-
HK$14,641 HKD
A$2,871 AUD
View
B+
Retailer 11
-
HK$15,943 HKD
$2,032 USD
View
B+
Retailer 12
-
HK$16,531 HKD
$2,107 USD
View
Retailer 13
-
HK$20,517 HKD
$2,615 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
HK$21,878 HKD
A$4,290 AUD
View
B+
Retailer 15
-
HK$24,479 HKD
$3,120 USD
View
B+
Retailer 16
-
HK$24,900 HKD
£2,499 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8021EAE3C · Oct 30
HK$40,798 HKD
$5,200 USD
View
16 more retailers have this diamond
Prices start from HK$4,590 HKDSave up to HK$36,208 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$4,590 HKD