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Princess|Lab Grown|IGI

2.57ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG815648329

Shape and cutting style on the report: Princess cut

Certificate IGI LG815648329

Diamond specifications and retailer prices

From HK$5,414 HKD
$690 USD
As of November 2, 2026
Save HK$36,720 HKD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$42,134 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.57ct lab-grown princess diamond

This 2.57ct lab-grown princess sits in the two to three carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815648329 or 815648329. Listed at 13 retailers as of November 2, 2026, with prices from HK$5,414 to HK$42,134, a HK$36,720 spread on the same certified stone. Brilliant Earth lists it at HK$42,134. 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

2.57
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815648329
Dimensions7.52 × 7.39 × 5.28 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.52 mm7.39 mm2.57 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815648329
Side View
Table 71.0%Crown 46.5°Girdle: Slightly ThickPavilion 39.1°Culet: NoneDepth 71.4%

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: Nov 2
Current: HK$42,134 HKD|Low: HK$5,414 HKD|High: HK$42,918 HKD|Avg: HK$15,974 HKD|-1.8%
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
November 2, 2026
Retailer 7HK$5,414 HKD
Retailer 13HK$6,453 HKD
Retailer 5HK$6,614 HKD
Retailer 3HK$8,034 HKD
Retailer 9HK$8,049 HKD
Retailer 8HK$12,255 HKD
Retailer 12HK$12,333 HKD
Retailer 10HK$12,899 HKD
Retailer 11HK$17,671 HKD
Retailer 6HK$23,955 HKD
Retailer 2HK$24,413 HKD
Retailer 4HK$35,778 HKD
Brilliant EarthHK$42,134 HKD

28 data points across 13 retailers

13 retailersHK$5,414 HKD to HK$42,134 HKD

A
Cheapest Retailer
-
HK$5,414 HKD
$690 USD
A
Retailer 2
-
HK$6,453 HKD
$822 USD
View
A
Retailer 3
-
HK$6,614 HKD
$843 USD
View
A
Retailer 4
-
HK$8,034 HKD
$1,024 USD
View
A
Retailer 5
-
HK$8,049 HKD
€977 EUR
View
B+
Retailer 6
-
HK$12,255 HKD
A$2,403 AUD
View
B+
Retailer 7
-
HK$12,333 HKD
$1,572 USD
View
B+
Retailer 8
-
HK$12,899 HKD
$1,644 USD
View
Retailer 9
-
HK$17,671 HKD
A$3,465 AUD
View
Price last confirmed 28 days ago
B
Retailer 10
-
HK$23,955 HKD
£2,404 GBP
View
B
Retailer 11
-
HK$24,413 HKD
$3,112 USD
View
B
Retailer 12
-
HK$35,778 HKD
$4,560 USD
View
Most Expensive
B
Brilliant Earth
21652082A · Nov 2
HK$42,134 HKD
$5,370 USD
View
12 more retailers have this diamond
Prices start from HK$5,414 HKDSave up to HK$36,720 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
2.57ct Princess
HK$5,414 HKD