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Princess|Lab Grown|IGI

1.57ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG731577608

Shape and cutting style on the report: Princess cut

Certificate IGI LG731577608

Diamond specifications and retailer prices

From HK$10,348 HKD
$1,319 USD
As of October 30, 2026
Save HK$38,452 HKD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$48,800 HKD at Do Amore Diamonds · As of October 29, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731577608 or 731577608. Listed at 13 retailers as of October 29, 2026, with prices from HK$10,348 to HK$48,800, a HK$38,452 spread on the same certified stone. Do Amore Diamonds lists it at HK$48,800. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731577608
Dimensions6.28 × 6.27 × 4.54 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
6.28 mm6.27 mm1.57 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731577608
Side View
Table 70.0%Crown 41.5°Girdle: MediumPavilion 39.5°Culet: NoneDepth 72.4%

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$48,800 HKD|Low: HK$3,178 HKD|High: HK$50,448 HKD|Avg: HK$11,369 HKD|-3.3%
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
October 31, 2026
Retailer 14HK$4,095 HKD
Retailer 13HK$5,720 HKD
Retailer 11HK$7,480 HKD
Retailer 4HK$7,517 HKD
Retailer 3HK$7,546 HKD
Retailer 7HK$10,348 HKD
Retailer 8HK$10,709 HKD
Retailer 5HK$14,397 HKD
Retailer 6HK$14,528 HKD
Retailer 2HK$15,699 HKD
Retailer 10HK$18,109 HKD
Retailer 12HK$21,968 HKD
Retailer 9HK$26,793 HKD
Do Amore DiamondsHK$48,800 HKD

29 data points across 14 retailers

13 retailersHK$10,348 HKD to HK$48,800 HKD

Retailer 1
-
HK$2,895 HKD
$369 USD
Price last confirmed 22 days ago
Retailer 2
-
HK$3,656 HKD
$466 USD
View
Price last confirmed 38 days ago
Retailer 3
-
HK$4,095 HKD
$522 USD
View
Price last confirmed 37 days ago
Retailer 4
-
HK$8,520 HKD
$1,086 USD
View
Price last confirmed 23 days ago
A
Retailer 5
-
HK$10,348 HKD
$1,319 USD
View
A
Retailer 6
-
HK$10,709 HKD
$1,365 USD
View
Retailer 7
-
HK$12,035 HKD
$1,534 USD
View
Price last confirmed 23 days ago
B+
Retailer 8
-
HK$15,699 HKD
$2,001 USD
View
Retailer 9
-
HK$18,109 HKD
A$3,551 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
HK$20,948 HKD
$2,670 USD
View
Price last confirmed 22 days ago
Retailer 11
-
HK$21,968 HKD
$2,800 USD
View
Price last confirmed 21 days ago
B
Retailer 12
-
HK$26,793 HKD
£2,689 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A298B8A77 · Oct 29
HK$48,800 HKD
$6,220 USD
View
12 more retailers have this diamond
Prices start from HK$10,348 HKDSave up to HK$38,452 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$10,348 HKD