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Round|Lab Grown|IGI

1.55ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG825655270

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825655270

Diamond specifications and retailer prices

From HK$1,632 HKD
$208 USD
As of November 1, 2026
Save HK$6,622 HKD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$8,254 HKD at Brilliance · As of October 30, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825655270 or 825655270. Listed at 18 retailers as of October 30, 2026, with prices from HK$1,632 to HK$8,254, a HK$6,622 spread on the same certified stone. Brilliance lists it at HK$8,254. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825655270
Dimensions7.45 × 7.51 × 4.55 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
7.45 mm7.51 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825655270
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 40.7°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 1
Current: HK$8,254 HKD|Low: HK$1,632 HKD|High: HK$8,340 HKD|Avg: HK$4,377 HKD|-1.0%
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
November 1, 2026
Retailer 10HK$1,632 HKD
Retailer 8HK$1,820 HKD
Retailer 5HK$1,899 HKD
Retailer 7HK$2,024 HKD
Retailer 18HK$2,024 HKD
Retailer 11HK$3,156 HKD
Retailer 2HK$3,497 HKD
Retailer 15HK$3,499 HKD
Retailer 12HK$3,727 HKD
Retailer 3HK$3,742 HKD
Retailer 14HK$4,629 HKD
Retailer 16HK$4,733 HKD
Retailer 13HK$5,312 HKD
Retailer 4HK$6,512 HKD
Retailer 9HK$6,566 HKD
Retailer 6HK$6,929 HKD
Retailer 17HK$8,131 HKD
BrillianceHK$8,254 HKD

24 data points across 18 retailers

18 retailersHK$1,632 HKD to HK$8,254 HKD

A
Cheapest Retailer
-
HK$1,632 HKD
$208 USD
A
Retailer 2
-
HK$1,820 HKD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,899 HKD
$242 USD
View
A
Retailer 4
-
HK$2,024 HKD
$258 USD
View
Retailer 5
-
HK$2,024 HKD
$258 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$3,156 HKD
£317 GBP
View
A
Retailer 7
-
HK$3,497 HKD
ZAR 7,201 ZAR
View
B+
Retailer 8
-
HK$3,499 HKD
$446 USD
View
A
Retailer 9
-
HK$3,727 HKD
£374 GBP
View
A
Retailer 10
-
HK$3,742 HKD
$477 USD
View
A
Retailer 11
-
HK$4,629 HKD
$590 USD
View
B+
Retailer 12
-
HK$4,733 HKD
A$928 AUD
View
B+
Retailer 13
-
HK$5,312 HKD
$677 USD
View
B+
Retailer 14
-
HK$6,512 HKD
$830 USD
View
B+
Retailer 15
-
HK$6,566 HKD
SGD 1,131 SGD
View
B+
Retailer 16
-
HK$6,929 HKD
$883 USD
View
B
Retailer 17
-
HK$8,131 HKD
£816 GBP
View
Most Expensive
B
Brilliance
D45917972 · Oct 30
HK$8,254 HKD
$1,052 USD
View
17 more retailers have this diamond
Prices start from HK$1,632 HKDSave up to HK$6,622 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$1,632 HKD