Princess|Lab Grown|IGI

1.91ct F VVS2 Princess Lab Grown Diamond

ID • F/VVS2 • IGI LG643432974

Shape and cutting style on the report: Princess cut

Certificate IGI LG643432974

Diamond specifications and retailer prices

From HK$2,056 HKD
$262 USD
As of November 2, 2026
Save HK$8,851 HKD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$21,026 HKD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.91ct lab-grown princess diamond

This 1.91ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG643432974 or 643432974. Listed at 25 retailers as of November 1, 2026, with a 431% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643432974
Dimensions6.79 × 6.72 × 4.82 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.79 mm6.72 mm1.91 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643432974
Side View
Table 72.0%Crown 49.1°Girdle: MediumPavilion 38.9°Culet: NoneDepth 71.7%

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: Nov 2
Current: HK$21,026 HKD|Low: HK$1,969 HKD|High: HK$22,753 HKD|Avg: HK$7,018 HKD|-7.6%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 5HK$2,056 HKD
Retailer 7HK$2,299 HKD
Retailer 9HK$2,542 HKD
Retailer 4HK$2,847 HKD
Retailer 14HK$3,436 HKD
Retailer 18HK$3,805 HKD
Retailer 16HK$4,045 HKD
Retailer 11HK$4,387 HKD
Retailer 2HK$4,867 HKD
Retailer 17HK$5,916 HKD
Retailer 13HK$6,073 HKD
Retailer 10HK$8,183 HKD
Retailer 15HK$9,480 HKD
Retailer 6HK$10,011 HKD
Retailer 12HK$10,193 HKD
Retailer 3HK$10,709 HKD
Retailer 8HK$10,906 HKD
Brilliant EarthHK$21,026 HKD

38 data points across 18 retailers

25 retailersHK$2,056 HKD to HK$10,906 HKD

A
Cheapest Retailer
-
HK$2,056 HKD
$262 USD
A
Retailer 2
-
HK$2,299 HKD
$293 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,377 HKD
$303 USD
View
A
Retailer 4
-
HK$2,542 HKD
$324 USD
View
Retailer 5
-
HK$2,542 HKD
$324 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$3,436 HKD
$438 USD
View
A
Retailer 7
-
HK$3,805 HKD
$485 USD
View
A
Retailer 8
-
HK$4,045 HKD
€491 EUR
View
A
Retailer 9
-
HK$4,387 HKD
ZAR 9,034 ZAR
View
A
Retailer 10
-
HK$4,867 HKD
£488 GBP
View
A
Retailer 11
-
HK$5,319 HKD
$678 USD
View
A
Retailer 12
-
HK$5,341 HKD
$681 USD
View
A
Retailer 13
-
HK$5,916 HKD
A$1,160 AUD
View
A
Retailer 14
-
HK$6,073 HKD
$774 USD
View
B+
Retailer 15
-
HK$6,214 HKD
$792 USD
View
B+
Retailer 16
-
HK$7,885 HKD
$1,005 USD
View
B+
Retailer 17
-
HK$8,183 HKD
$1,043 USD
View
B+
Retailer 18
-
HK$8,582 HKD
$1,094 USD
View
B+
Retailer 19
-
HK$9,480 HKD
A$1,859 AUD
View
B
Retailer 20
-
HK$9,924 HKD
£996 GBP
View
B
Retailer 21
-
HK$10,011 HKD
$1,276 USD
View
B+
Retailer 22
-
HK$10,193 HKD
£1,023 GBP
View
B
Retailer 23
-
HK$10,709 HKD
$1,365 USD
View
B
Retailer 24
-
HK$10,906 HKD
$1,390 USD
View
Most Expensive
Brilliant Earth
11054903A · Oct 22
HK$21,026 HKD
$2,680 USD
View
Price last confirmed 10 days ago
24 more retailers have this diamond
Prices start from HK$2,056 HKDSave up to HK$8,851 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
1.91ct Princess
HK$2,056 HKD