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Round|Lab Grown|IGI

1.55ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG794609198

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794609198

Diamond specifications and retailer prices

From HK$1,695 HKD
As of November 5, 2026
Save HK$6,872 HKD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$8,567 HKD at Brilliance · As of November 5, 2026
View at Brilliance

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794609198 or 794609198. Listed at 22 retailers as of November 5, 2026, with prices from HK$1,695 to HK$8,567, a HK$6,872 spread on the same certified stone. Brilliance lists it at HK$8,567. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794609198
Dimensions7.54 × 7.51 × 4.51 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm7.51 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794609198
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.0%

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 5
Current: HK$8,567 HKD|Low: HK$1,695 HKD|High: HK$8,692 HKD|Avg: HK$4,920 HKD|-0.5%
Brilliance
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
Retailer 20
Retailer 21
Retailer 22
November 5, 2026
Retailer 8HK$1,695 HKD
Retailer 3HK$1,899 HKD
Retailer 22HK$1,969 HKD
Retailer 18HK$2,103 HKD
Retailer 12HK$2,118 HKD
Retailer 16HK$3,326 HKD
Retailer 4HK$3,601 HKD
Retailer 17HK$3,632 HKD
Retailer 20HK$3,711 HKD
Retailer 2HK$3,852 HKD
Retailer 14HK$4,370 HKD
Retailer 21HK$4,699 HKD
Retailer 10HK$4,935 HKD
Retailer 9HK$5,570 HKD
Retailer 6HK$6,425 HKD
Retailer 19HK$6,770 HKD
Retailer 5HK$6,841 HKD
Retailer 7HK$7,178 HKD
Retailer 11HK$7,453 HKD
Retailer 15HK$7,767 HKD
Retailer 13HK$8,402 HKD
BrillianceHK$8,567 HKD

24 data points across 22 retailers

22 retailersHK$1,695 HKD to HK$8,567 HKD

A
Cheapest Retailer
-
HK$1,695 HKD
A
Retailer 2
-
HK$1,899 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,969 HKD
View
A
Retailer 4
-
HK$2,103 HKD
View
Retailer 5
-
HK$2,118 HKD
View
Price last confirmed 11 days ago
A
Retailer 6
-
HK$3,326 HKD
View
B+
Retailer 7
-
HK$3,601 HKD
View
A
Retailer 8
-
HK$3,632 HKD
View
A
Retailer 9
-
HK$3,711 HKD
View
A
Retailer 10
-
HK$3,852 HKD
View
B+
Retailer 11
-
HK$4,370 HKD
View
B+
Retailer 12
-
HK$4,699 HKD
View
Retailer 13
-
HK$4,935 HKD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
HK$5,570 HKD
View
B+
Retailer 15
-
HK$6,425 HKD
View
B+
Retailer 16
-
HK$6,770 HKD
View
B+
Retailer 17
-
HK$6,841 HKD
View
B+
Retailer 18
-
HK$7,178 HKD
View
Retailer 19
-
HK$7,453 HKD
View
Price last confirmed 11 days ago
B
Retailer 20
-
HK$7,767 HKD
View
B
Retailer 21
-
HK$8,402 HKD
View
Most Expensive
B
Brilliance
D41592748 · Nov 5
HK$8,567 HKD
$1,092 USD
View
21 more retailers have this diamond
Prices start from HK$1,695 HKDSave up to HK$6,872 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$1,695 HKD