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1.28ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG818686556

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818686556

Diamond specifications and retailer prices

From HK$1,734 HKD
As of November 5, 2026
Save HK$6,865 HKD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$8,598 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818686556 or 818686556. Listed at 19 retailers as of November 5, 2026, with prices from HK$1,734 to HK$8,598, a HK$6,865 spread on the same certified stone. MOH London lists it at HK$8,598. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686556
Dimensions7.02 × 6.97 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.02 mm6.97 mm1.28 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686556
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.0%

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 5
Current: HK$8,598 HKD|Low: HK$1,734 HKD|High: HK$8,728 HKD|Avg: HK$5,112 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
November 5, 2026
Retailer 13HK$1,734 HKD
Retailer 14HK$2,150 HKD
Retailer 3HK$3,672 HKD
Retailer 6HK$3,687 HKD
Retailer 12HK$3,711 HKD
Retailer 7HK$3,821 HKD
Retailer 8HK$3,883 HKD
Retailer 9HK$3,907 HKD
Retailer 10HK$5,256 HKD
Retailer 11HK$5,711 HKD
Retailer 2HK$6,198 HKD
Retailer 5HK$7,327 HKD
Retailer 4HK$7,869 HKD
MOH LondonHK$8,598 HKD

37 data points across 14 retailers

19 retailersHK$1,734 HKD to HK$8,598 HKD

A
Cheapest Retailer
-
HK$1,734 HKD
A
Retailer 2
-
HK$2,016 HKD
View
Retailer 3
-
HK$2,150 HKD
View
Price last confirmed 11 days ago
A
Retailer 4
-
HK$2,150 HKD
View
A
Retailer 5
-
HK$3,672 HKD
View
A
Retailer 6
-
HK$3,687 HKD
View
A
Retailer 7
-
HK$3,711 HKD
View
A
Retailer 8
-
HK$3,821 HKD
View
A
Retailer 9
-
HK$3,883 HKD
View
B+
Retailer 10
-
HK$3,907 HKD
View
Retailer 11
-
HK$4,040 HKD
View
Price last confirmed 15 days ago
Retailer 12
-
HK$4,982 HKD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
HK$5,256 HKD
View
B+
Retailer 14
-
HK$5,711 HKD
View
B+
Retailer 15
-
HK$6,198 HKD
View
B
Retailer 16
-
HK$6,919 HKD
View
B
Retailer 17
-
HK$7,327 HKD
View
B
Retailer 18
-
HK$8,026 HKD
View
Most Expensive
B
MOH London
LG818686556 · Nov 5
HK$8,598 HKD
£863 GBP
View
18 more retailers have this diamond
Prices start from HK$1,734 HKDSave up to HK$6,865 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 Round
HK$1,734 HKD