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Princess|Lab Grown|IGI

8.78ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG593386540

Shape and cutting style on the report: Princess cut

Certificate IGI LG593386540

Diamond specifications and retailer prices

From HK$13,064 HKD
$1,665 USD
As of November 2, 2026
Save HK$88,072 HKD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$101,136 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 8.78ct lab-grown princess diamond

This 8.78ct 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 LG593386540 or 593386540. Listed at 18 retailers as of November 2, 2026, with prices from HK$13,064 to HK$101,136, a HK$88,072 spread on the same certified stone. Brilliant Earth lists it at HK$101,136. 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

8.78
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593386540
Dimensions11.33 × 11.28 × 7.83 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.33 mm11.28 mm8.78 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593386540
Side View
Table 67.0%Crown 40.3°Girdle: MediumPavilion 37.9°Culet: NoneDepth 69.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$101,136 HKD|Low: HK$11,314 HKD|High: HK$135,659 HKD|Avg: HK$29,791 HKD|-10.5%
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
November 2, 2026
Retailer 5HK$11,314 HKD
Retailer 4HK$11,722 HKD
Retailer 12HK$13,064 HKD
Retailer 6HK$15,912 HKD
Retailer 2HK$16,518 HKD
Retailer 15HK$18,548 HKD
Retailer 14HK$19,655 HKD
Retailer 13HK$19,912 HKD
Retailer 11HK$21,716 HKD
Retailer 17HK$21,844 HKD
Retailer 8HK$28,339 HKD
Retailer 3HK$33,628 HKD
Retailer 16HK$34,896 HKD
Retailer 10HK$37,656 HKD
Retailer 7HK$39,332 HKD
Retailer 9HK$41,142 HKD
Brilliant EarthHK$101,136 HKD

40 data points across 17 retailers

18 retailersHK$13,064 HKD to HK$101,136 HKD

Retailer 1
-
HK$10,106 HKD
$1,288 USD
Price last confirmed 41 days ago
Retailer 2
-
HK$10,992 HKD
$1,401 USD
View
Price last confirmed 39 days ago
Retailer 3
-
HK$11,557 HKD
$1,473 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
HK$13,064 HKD
$1,665 USD
View
A
Retailer 5
-
HK$15,912 HKD
$2,028 USD
View
A
Retailer 6
-
HK$16,518 HKD
£1,658 GBP
View
B+
Retailer 7
-
HK$18,548 HKD
$2,364 USD
View
A
Retailer 8
-
HK$19,655 HKD
ZAR 40,470 ZAR
View
A
Retailer 9
-
HK$19,912 HKD
€2,417 EUR
View
A
Retailer 10
-
HK$21,716 HKD
A$4,258 AUD
View
A
Retailer 11
-
HK$21,844 HKD
$2,784 USD
View
B+
Retailer 12
-
HK$28,339 HKD
£2,844 GBP
View
B+
Retailer 13
-
HK$33,628 HKD
$4,286 USD
View
Retailer 14
-
HK$34,896 HKD
$4,448 USD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
HK$37,656 HKD
£3,779 GBP
View
B
Retailer 16
-
HK$39,332 HKD
$5,013 USD
View
B
Retailer 17
-
HK$41,142 HKD
$5,244 USD
View
Most Expensive
B
Brilliant Earth
7969238A · Nov 2
HK$101,136 HKD
$12,890 USD
View
17 more retailers have this diamond
Prices start from HK$13,064 HKDSave up to HK$88,072 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
8.78ct Princess
HK$13,064 HKD