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Princess|Lab Grown|IGI

8.91ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG837669654

Shape and cutting style on the report: Princess cut

Certificate IGI LG837669654

Diamond specifications and retailer prices

From HK$22,809 HKD
$2,907 USD
As of November 1, 2026
Save HK$109,712 HKD (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$132,521 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 8.91ct lab-grown princess diamond

This 8.91ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837669654 or 837669654. Listed at 8 retailers as of November 1, 2026, with prices from HK$22,809 to HK$132,521, a HK$109,712 spread on the same certified stone. Brilliant Earth lists it at HK$132,521. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

8.91
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837669654
Dimensions11.20 × 11.15 × 8.15 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.20 mm11.15 mm8.91 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837669654
Side View
Table 69.0%Crown 43.6°Girdle: MediumPavilion 39.3°Culet: NoneDepth 73.1%

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 1
Current: HK$132,521 HKD|Low: HK$23,695 HKD|High: HK$132,521 HKD|Avg: HK$60,394 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 5HK$23,695 HKD
Retailer 3HK$25,343 HKD
Retailer 7HK$29,225 HKD
Retailer 6HK$33,762 HKD
Retailer 4HK$48,018 HKD
Retailer 2HK$56,829 HKD
Retailer 8HK$84,560 HKD
Brilliant EarthHK$132,521 HKD

6 data points across 8 retailers

8 retailersHK$22,809 HKD to HK$132,521 HKD

A
Cheapest Retailer
-
HK$22,809 HKD
$2,907 USD
A
Retailer 2
-
HK$23,695 HKD
$3,020 USD
View
B+
Retailer 3
-
HK$29,225 HKD
View
B+
Retailer 4
-
HK$33,762 HKD
$4,303 USD
View
B
Retailer 5
-
HK$48,018 HKD
$6,120 USD
View
B
Retailer 6
-
HK$56,829 HKD
A$11,143 AUD
View
B
Retailer 7
-
HK$84,560 HKD
SGD 14,564 SGD
View
Most Expensive
B
Brilliant Earth
22252751Y · Nov 2
HK$132,521 HKD
$16,890 USD
View
7 more retailers have this diamond
Prices start from HK$22,809 HKDSave up to HK$109,712 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
8.91ct Princess
HK$22,809 HKD