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Heart|Lab Grown|IGI

1.57ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG851692483

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG851692483

Diamond specifications and retailer prices

From HK$1,891 HKD
As of November 2, 2026
Save HK$7,515 HKD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$9,406 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.57ct lab-grown heart diamond

This 1.57ct lab-grown heart 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 LG851692483 or 851692483. Listed at 9 retailers as of November 1, 2026, with prices from HK$1,891 to HK$9,406, a HK$7,515 spread on the same certified stone. MOH London lists it at HK$9,406. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851692483
Dimensions7.28 × 8.17 × 4.55 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm8.17 mm1.57 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851692483
Side View
Table 58.0%Crown 36.2°Girdle: MED-THKPavilion 40°Culet: NoneDepth 55.7%

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 2
Current: HK$9,406 HKD|Low: HK$1,891 HKD|High: HK$9,406 HKD|Avg: HK$4,534 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5HK$1,891 HKD
Retailer 8HK$2,605 HKD
Retailer 3HK$2,738 HKD
Retailer 6HK$3,954 HKD
Retailer 4HK$4,190 HKD
Retailer 7HK$7,563 HKD
Retailer 2HK$7,579 HKD
MOH LondonHK$9,406 HKD

3 data points across 8 retailers

9 retailersHK$1,891 HKD to HK$9,406 HKD

A
Cheapest Retailer
-
HK$1,891 HKD
A
Retailer 2
-
HK$2,605 HKD
View
A
Retailer 3
-
HK$2,738 HKD
View
A
Retailer 4
-
HK$3,954 HKD
View
A
Retailer 5
-
HK$4,190 HKD
View
B
Retailer 6
-
HK$7,563 HKD
View
B
Retailer 7
-
HK$7,579 HKD
View
B
Retailer 8
-
HK$8,944 HKD
View
Most Expensive
B
MOH London
LG851692483 · Nov 1
HK$9,406 HKD
£944 GBP
View
8 more retailers have this diamond
Prices start from HK$1,891 HKDSave up to HK$7,515 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
1.57ct Heart
HK$1,891 HKD