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Heart|Lab Grown|IGI

1.00ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG783631674

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG783631674

Diamond specifications and retailer prices

From HK$2,001 HKD
As of November 4, 2026
Save HK$4,994 HKD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$6,995 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783631674 or 783631674. Listed at 7 retailers as of November 4, 2026, with prices from HK$2,001 to HK$6,995, a HK$4,994 spread on the same certified stone. MOH London lists it at HK$6,995. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783631674
Dimensions5.88 × 6.87 × 4.01 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.88 mm6.87 mm1.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG783631674
Side View
Table 59.0%Crown 35.2°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 58.4%

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$6,995 HKD|Low: HK$2,001 HKD|High: HK$7,194 HKD|Avg: HK$3,779 HKD|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3HK$2,001 HKD
Retailer 6HK$2,448 HKD
Retailer 2HK$2,589 HKD
Retailer 4HK$2,840 HKD
Retailer 5HK$3,994 HKD
Retailer 7HK$5,249 HKD
MOH LondonHK$6,995 HKD

33 data points across 7 retailers

7 retailersHK$2,001 HKD to HK$6,995 HKD

B+
Cheapest Retailer
-
HK$2,001 HKD
A
Retailer 2
-
HK$2,448 HKD
View
A
Retailer 3
-
HK$2,589 HKD
View
B+
Retailer 4
-
HK$2,840 HKD
View
B+
Retailer 5
-
HK$3,994 HKD
View
B
Retailer 6
-
HK$5,249 HKD
View
Most Expensive
B
MOH London
LG783631674 · Nov 4
HK$6,995 HKD
£702 GBP
View
6 more retailers have this diamond
Prices start from HK$2,001 HKDSave up to HK$4,994 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
1.00ct Heart
HK$2,001 HKD