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Princess|Lab Grown|IGI

1.55ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG771657379

Shape and cutting style on the report: Princess cut

Certificate IGI LG771657379

Diamond specifications and retailer prices

From HK$1,985 HKD
$253 USD
As of October 30, 2026
Save HK$18,886 HKD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$20,871 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.55ct lab-grown princess diamond

This 1.55ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG771657379 or 771657379. Listed at 22 retailers as of October 29, 2026, with prices from HK$1,985 to HK$20,871, a HK$18,886 spread on the same certified stone. Brilliant Earth lists it at HK$20,871. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771657379
Dimensions6.42 × 6.40 × 4.43 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
6.42 mm6.40 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771657379
Side View
Table 69.0%Crown 42.2°Girdle: MediumPavilion 37.7°Culet: NoneDepth 69.2%

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$20,871 HKD|Low: HK$1,907 HKD|High: HK$21,499 HKD|Avg: HK$6,180 HKD|+8.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 6HK$1,985 HKD
Retailer 9HK$2,221 HKD
Retailer 19HK$2,299 HKD
Retailer 3HK$2,456 HKD
Retailer 7HK$2,456 HKD
Retailer 22HK$2,614 HKD
Retailer 4HK$3,923 HKD
Retailer 11HK$4,112 HKD
Retailer 17HK$4,225 HKD
Retailer 13HK$4,284 HKD
Retailer 2HK$4,685 HKD
Retailer 14HK$5,100 HKD
Retailer 12HK$5,124 HKD
Retailer 18HK$5,733 HKD
Retailer 20HK$7,556 HKD
Retailer 5HK$7,901 HKD
Retailer 15HK$8,849 HKD
Retailer 8HK$9,675 HKD
Retailer 16HK$9,905 HKD
Retailer 21HK$10,436 HKD
Retailer 10HK$10,686 HKD
Brilliant EarthHK$20,871 HKD

39 data points across 22 retailers

22 retailersHK$1,985 HKD to HK$20,871 HKD

A
Cheapest Retailer
-
HK$1,985 HKD
$253 USD
A
Retailer 2
-
HK$2,221 HKD
$283 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,299 HKD
$293 USD
View
A
Retailer 4
-
HK$2,456 HKD
$313 USD
View
A
Retailer 5
-
HK$2,456 HKD
$313 USD
View
Retailer 6
-
HK$2,614 HKD
£262 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
HK$3,923 HKD
$500 USD
View
A
Retailer 8
-
HK$4,112 HKD
$524 USD
View
A
Retailer 9
-
HK$4,225 HKD
ZAR 8,698 ZAR
View
A
Retailer 10
-
HK$4,284 HKD
€520 EUR
View
A
Retailer 11
-
HK$4,685 HKD
£470 GBP
View
B+
Retailer 12
-
HK$5,100 HKD
$650 USD
View
B+
Retailer 13
-
HK$5,124 HKD
$653 USD
View
B+
Retailer 14
-
HK$5,733 HKD
A$1,124 AUD
View
B+
Retailer 15
-
HK$7,556 HKD
$963 USD
View
B+
Retailer 16
-
HK$7,901 HKD
$1,007 USD
View
B+
Retailer 17
-
HK$8,309 HKD
$1,059 USD
View
B
Retailer 18
-
HK$9,675 HKD
$1,233 USD
View
B+
Retailer 19
-
HK$9,905 HKD
£994 GBP
View
Retailer 20
-
HK$10,436 HKD
$1,330 USD
View
Price last confirmed 12 days ago
B
Retailer 21
-
HK$10,686 HKD
$1,362 USD
View
Most Expensive
B
Brilliant Earth
17623913A · Oct 29
HK$20,871 HKD
$2,660 USD
View
21 more retailers have this diamond
Prices start from HK$1,985 HKDSave up to HK$18,886 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
1.55ct Princess
HK$1,985 HKD