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Heart|Lab Grown|IGI

1.55ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG825670600

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG825670600

Diamond specifications and retailer prices

From HK$3,907 HKD
As of November 4, 2026
Save HK$16,270 HKD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$20,177 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825670600 or 825670600. Listed at 16 retailers as of November 4, 2026, with prices from HK$3,907 to HK$20,177, a HK$16,270 spread on the same certified stone. MOH London lists it at HK$20,177. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825670600
Dimensions7.88 × 6.38 × 4.25 mm
L/W Ratio1.24
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.88 mm6.38 mm1.55 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825670600
Side View
Table 58.0%Crown 36.7°Girdle: THK-VTKPavilion 30.3°Culet: NoneDepth 53.9%

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 4
Current: HK$20,177 HKD|Low: HK$3,750 HKD|High: HK$20,476 HKD|Avg: HK$8,425 HKD|-0.3%
MOH London
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
November 5, 2026
Retailer 14HK$3,907 HKD
Retailer 6HK$4,370 HKD
Retailer 3HK$4,378 HKD
Retailer 7HK$4,817 HKD
Retailer 4HK$4,849 HKD
Retailer 15HK$4,849 HKD
Retailer 13HK$5,924 HKD
Retailer 2HK$6,457 HKD
Retailer 12HK$6,512 HKD
Retailer 5HK$7,273 HKD
Retailer 9HK$8,356 HKD
Retailer 10HK$11,282 HKD
Retailer 16HK$12,749 HKD
Retailer 11HK$13,032 HKD
Retailer 8HK$15,786 HKD
MOH LondonHK$20,177 HKD

32 data points across 16 retailers

16 retailersHK$3,907 HKD to HK$20,177 HKD

A
Cheapest Retailer
-
HK$3,907 HKD
A
Retailer 2
-
HK$4,370 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$4,378 HKD
View
A
Retailer 4
-
HK$4,817 HKD
View
B+
Retailer 5
-
HK$4,849 HKD
View
Retailer 6
-
HK$4,849 HKD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
HK$5,924 HKD
View
B+
Retailer 8
-
HK$6,457 HKD
View
B+
Retailer 9
-
HK$6,512 HKD
View
B+
Retailer 10
-
HK$7,273 HKD
View
B+
Retailer 11
-
HK$8,356 HKD
View
B
Retailer 12
-
HK$11,282 HKD
View
B
Retailer 13
-
HK$12,749 HKD
View
B
Retailer 14
-
HK$13,032 HKD
View
B
Retailer 15
-
HK$15,786 HKD
View
Most Expensive
B
MOH London
LG825670600 · Nov 5
HK$20,177 HKD
£2,025 GBP
View
15 more retailers have this diamond
Prices start from HK$3,907 HKDSave up to HK$16,270 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 Heart
HK$3,907 HKD