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Round|Lab Grown|IGI

1.28ct G VVS2 Round Lab Grown Diamond

EX • G/VVS2 • IGI LG838608331

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838608331

Diamond specifications and retailer prices

From HK$1,302 HKD
As of November 5, 2026
Save HK$4,354 HKD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$7,642 HKD at MOH London · As of October 29, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838608331 or 838608331. Listed at 18 retailers as of November 4, 2026, with a 334% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838608331
Dimensions6.93 × 6.90 × 4.33 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.93 mm6.90 mm1.28 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838608331
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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$7,642 HKD|Low: HK$1,279 HKD|High: HK$7,801 HKD|Avg: HK$3,488 HKD|-1.9%
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
Retailer 17
November 5, 2026
Retailer 10HK$1,302 HKD
Retailer 3HK$1,522 HKD
Retailer 5HK$1,624 HKD
Retailer 17HK$1,624 HKD
Retailer 7HK$2,197 HKD
Retailer 13HK$2,769 HKD
Retailer 15HK$2,801 HKD
Retailer 11HK$2,848 HKD
Retailer 4HK$3,452 HKD
Retailer 14HK$3,962 HKD
Retailer 16HK$4,017 HKD
Retailer 12HK$4,080 HKD
Retailer 2HK$5,186 HKD
Retailer 6HK$5,421 HKD
Retailer 8HK$5,445 HKD
Retailer 9HK$5,656 HKD
MOH LondonHK$7,642 HKD

42 data points across 17 retailers

18 retailersHK$1,302 HKD to HK$5,656 HKD

A
Cheapest Retailer
-
HK$1,302 HKD
A
Retailer 2
-
HK$1,522 HKD
View
A
Retailer 3
-
HK$1,624 HKD
View
Retailer 4
-
HK$1,624 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$1,906 HKD
View
B+
Retailer 6
-
HK$2,197 HKD
View
A
Retailer 7
-
HK$2,769 HKD
View
A
Retailer 8
-
HK$2,801 HKD
View
A
Retailer 9
-
HK$2,848 HKD
View
B+
Retailer 10
-
HK$3,452 HKD
View
B+
Retailer 11
-
HK$3,962 HKD
View
B+
Retailer 12
-
HK$4,017 HKD
View
B+
Retailer 13
-
HK$4,080 HKD
View
B+
Retailer 14
-
HK$5,186 HKD
View
B+
Retailer 15
-
HK$5,421 HKD
View
B
Retailer 16
-
HK$5,445 HKD
View
B
Retailer 17
-
HK$5,656 HKD
View
Most Expensive
MOH London
LG838608331 · Oct 29
HK$7,642 HKD
£767 GBP
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from HK$1,302 HKDSave up to HK$4,354 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$1,302 HKD