CaratHunter
Plans
Round|Lab Grown|IGI

1.55ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG769619506

Shape and cutting style on the report: Round brilliant

Certificate IGI LG769619506

Diamond specifications and retailer prices

From HK$1,710 HKD
As of November 5, 2026
Save HK$8,802 HKD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$10,513 HKD at Brilliant Earth · As of October 31, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG769619506 or 769619506. Listed at 21 retailers as of October 31, 2026, with prices from HK$1,710 to HK$10,513, a HK$8,802 spread on the same certified stone. Brilliant Earth lists it at HK$10,513. 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 angle33.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769619506
Dimensions7.45 × 7.42 × 4.54 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
7.45 mm7.42 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769619506
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.0%

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 5
Current: HK$10,513 HKD|Low: HK$1,640 HKD|High: HK$11,062 HKD|Avg: HK$5,021 HKD|-5.0%
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
November 5, 2026
Retailer 14HK$1,710 HKD
Retailer 5HK$2,118 HKD
Retailer 3HK$2,863 HKD
Retailer 8HK$3,350 HKD
Retailer 10HK$3,648 HKD
Retailer 11HK$3,860 HKD
Retailer 2HK$3,876 HKD
Retailer 4HK$4,370 HKD
Retailer 9HK$4,942 HKD
Retailer 13HK$6,825 HKD
Retailer 12HK$7,398 HKD
Retailer 7HK$8,457 HKD
Retailer 6HK$8,614 HKD
Brilliant EarthHK$10,513 HKD

43 data points across 14 retailers

21 retailersHK$1,710 HKD to HK$10,513 HKD

A
Cheapest Retailer
-
HK$1,710 HKD
A
Retailer 2
-
HK$1,977 HKD
View
A
Retailer 3
-
HK$2,118 HKD
View
Retailer 4
-
HK$2,118 HKD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
HK$2,863 HKD
View
A
Retailer 6
-
HK$3,350 HKD
View
A
Retailer 7
-
HK$3,648 HKD
View
A
Retailer 8
-
HK$3,719 HKD
View
A
Retailer 9
-
HK$3,860 HKD
View
A
Retailer 10
-
HK$3,876 HKD
View
B+
Retailer 11
-
HK$4,370 HKD
View
B+
Retailer 12
-
HK$4,707 HKD
View
B+
Retailer 13
-
HK$4,942 HKD
View
B+
Retailer 14
-
HK$6,802 HKD
View
B+
Retailer 15
-
HK$6,825 HKD
View
B+
Retailer 16
-
HK$6,880 HKD
View
B
Retailer 17
-
HK$7,218 HKD
View
Retailer 18
-
HK$7,398 HKD
View
Price last confirmed 7 days ago
B
Retailer 19
-
HK$8,457 HKD
View
B
Retailer 20
-
HK$8,614 HKD
View
Most Expensive
B
Brilliant Earth
20762375A · Oct 31
HK$10,513 HKD
$1,340 USD
View
20 more retailers have this diamond
Prices start from HK$1,710 HKDSave up to HK$8,802 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