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Heart|Lab Grown|IGI

1.28ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG836610329

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836610329

Diamond specifications and retailer prices

From HK$1,663 HKD
As of November 4, 2026
Save HK$6,587 HKD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$8,250 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.28ct lab-grown heart diamond

This 1.28ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836610329 or 836610329. Listed at 15 retailers as of November 2, 2026, with prices from HK$1,663 to HK$8,250, a HK$6,587 spread on the same certified stone. MOH London lists it at HK$8,250. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836610329
Dimensions7.73 × 6.61 × 4.23 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.73 mm6.61 mm1.28 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836610329
Side View
Table 63.0%Crown 37.2°Girdle: STK-THKPavilion 37.4°Culet: NoneDepth 54.7%

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 4
Current: HK$8,250 HKD|Low: HK$1,593 HKD|High: HK$8,349 HKD|Avg: HK$4,497 HKD|-1.2%
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 15HK$1,663 HKD
Retailer 3HK$2,055 HKD
Retailer 16HK$2,055 HKD
Retailer 2HK$2,275 HKD
Retailer 8HK$2,785 HKD
Retailer 5HK$3,381 HKD
Retailer 13HK$3,546 HKD
Retailer 10HK$3,766 HKD
Retailer 4HK$4,087 HKD
Retailer 12HK$5,029 HKD
Retailer 11HK$5,390 HKD
Retailer 14HK$6,394 HKD
Retailer 6HK$7,029 HKD
Retailer 7HK$7,037 HKD
Retailer 9HK$7,061 HKD
MOH LondonHK$8,250 HKD

37 data points across 16 retailers

15 retailersHK$1,663 HKD to HK$8,250 HKD

A
Cheapest Retailer
-
HK$1,663 HKD
Retailer 2
-
HK$2,055 HKD
View
Price last confirmed 12 days ago
A
Retailer 3
-
HK$2,055 HKD
View
A
Retailer 4
-
HK$2,275 HKD
View
B+
Retailer 5
-
HK$2,785 HKD
View
A
Retailer 6
-
HK$3,546 HKD
View
B+
Retailer 7
-
HK$3,766 HKD
View
B+
Retailer 8
-
HK$4,087 HKD
View
B+
Retailer 9
-
HK$5,029 HKD
View
B+
Retailer 10
-
HK$5,390 HKD
View
Retailer 11
-
HK$6,394 HKD
View
Price last confirmed 8 days ago
B
Retailer 12
-
HK$7,029 HKD
View
B
Retailer 13
-
HK$7,037 HKD
View
B
Retailer 14
-
HK$7,061 HKD
View
Most Expensive
B
MOH London
LG836610329 · Nov 2
HK$8,250 HKD
£828 GBP
View
14 more retailers have this diamond
Prices start from HK$1,663 HKDSave up to HK$6,587 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
1.28ct Heart
HK$1,663 HKD