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Round|Lab Grown|IGI

1.55ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG799642587

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799642587

Diamond specifications and retailer prices

From HK$1,710 HKD
As of November 3, 2026
Save HK$6,904 HKD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$10,984 HKD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799642587 or 799642587. Listed at 20 retailers as of November 3, 2026, with a 404% 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

1.55
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799642587
Dimensions7.36 × 7.42 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm7.42 mm1.55 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799642587
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.5%

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 3
Current: HK$10,984 HKD|Low: HK$1,710 HKD|High: HK$10,984 HKD|Avg: HK$4,915 HKD
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
Retailer 19
November 4, 2026
Retailer 10HK$1,710 HKD
Retailer 7HK$1,914 HKD
Retailer 4HK$1,977 HKD
Retailer 6HK$2,118 HKD
Retailer 18HK$2,118 HKD
Retailer 2HK$3,287 HKD
Retailer 17HK$3,625 HKD
Retailer 19HK$3,711 HKD
Retailer 12HK$3,876 HKD
Retailer 11HK$4,370 HKD
Retailer 15HK$4,707 HKD
Retailer 13HK$5,633 HKD
Retailer 3HK$6,802 HKD
Retailer 8HK$6,881 HKD
Retailer 16HK$7,179 HKD
Retailer 5HK$7,218 HKD
Retailer 14HK$8,528 HKD
Retailer 9HK$8,615 HKD
Brilliant EarthHK$10,984 HKD

31 data points across 19 retailers

20 retailersHK$1,710 HKD to HK$8,615 HKD

A
Cheapest Retailer
-
HK$1,710 HKD
A
Retailer 2
-
HK$1,914 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,977 HKD
View
A
Retailer 4
-
HK$2,118 HKD
View
Retailer 5
-
HK$2,118 HKD
View
Price last confirmed 10 days ago
A
Retailer 6
-
HK$3,287 HKD
View
B+
Retailer 7
-
HK$3,625 HKD
View
A
Retailer 8
-
HK$3,711 HKD
View
A
Retailer 9
-
HK$3,876 HKD
View
B+
Retailer 10
-
HK$4,370 HKD
View
A
Retailer 11
-
HK$4,707 HKD
View
B+
Retailer 12
-
HK$5,633 HKD
View
Retailer 13
-
HK$6,041 HKD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
HK$6,802 HKD
View
B+
Retailer 15
-
HK$6,881 HKD
View
B+
Retailer 16
-
HK$7,179 HKD
View
B+
Retailer 17
-
HK$7,218 HKD
View
B
Retailer 18
-
HK$8,528 HKD
View
B
Retailer 19
-
HK$8,615 HKD
View
Most Expensive
Brilliant Earth
21503633A · Oct 16
HK$10,984 HKD
$1,400 USD
View
Price last confirmed 19 days ago
19 more retailers have this diamond
Prices start from HK$1,710 HKDSave up to HK$6,904 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 Round
HK$1,710 HKD