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Heart|Lab Grown|IGI

1.00ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG837666112

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837666112

Diamond specifications and retailer prices

From HK$1,263 HKD
As of November 4, 2026
Save HK$6,031 HKD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$7,294 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 LG837666112 or 837666112. Listed at 14 retailers as of November 4, 2026, with prices from HK$1,263 to HK$7,294, a HK$6,031 spread on the same certified stone. MOH London lists it at HK$7,294. 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
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837666112
Dimensions7.04 × 6.61 × 3.86 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.04 mm6.61 mm1.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837666112
Side View
Table 61.0%Crown 31.7°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 54.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$7,294 HKD|Low: HK$1,208 HKD|High: HK$7,403 HKD|Avg: HK$3,236 HKD|-1.5%
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
November 5, 2026
Retailer 11HK$1,263 HKD
Retailer 3HK$1,404 HKD
Retailer 12HK$1,569 HKD
Retailer 13HK$1,569 HKD
Retailer 7HK$1,907 HKD
Retailer 14HK$2,471 HKD
Retailer 2HK$2,730 HKD
Retailer 6HK$2,840 HKD
Retailer 9HK$2,966 HKD
Retailer 8HK$3,813 HKD
Retailer 5HK$5,029 HKD
Retailer 10HK$5,312 HKD
Retailer 4HK$5,461 HKD
MOH LondonHK$7,294 HKD

37 data points across 14 retailers

14 retailersHK$1,263 HKD to HK$7,294 HKD

A
Cheapest Retailer
-
HK$1,263 HKD
A
Retailer 2
-
HK$1,404 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,569 HKD
View
Retailer 4
-
HK$1,569 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$1,907 HKD
View
A
Retailer 6
-
HK$2,471 HKD
View
B+
Retailer 7
-
HK$2,730 HKD
View
B+
Retailer 8
-
HK$2,840 HKD
View
B+
Retailer 9
-
HK$2,966 HKD
View
B+
Retailer 10
-
HK$3,813 HKD
View
B
Retailer 11
-
HK$5,029 HKD
View
B
Retailer 12
-
HK$5,312 HKD
View
B
Retailer 13
-
HK$5,461 HKD
View
Most Expensive
B
MOH London
LG837666112 · Nov 4
HK$7,294 HKD
£732 GBP
View
13 more retailers have this diamond
Prices start from HK$1,263 HKDSave up to HK$6,031 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$1,263 HKD