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Round|Lab Grown|IGI

1.28ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG788642505

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788642505

Diamond specifications and retailer prices

From HK$2,354 HKD
$300 USD
As of November 1, 2026
Save HK$5,777 HKD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$8,131 HKD at MOH London · As of November 2, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788642505 or 788642505. Listed at 16 retailers as of November 1, 2026, with prices from HK$2,354 to HK$8,131, a HK$5,777 spread on the same certified stone. MOH London lists it at HK$8,131. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788642505
Dimensions7.03 × 6.98 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.03 mm6.98 mm1.28 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788642505
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.4%

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 1
Current: HK$8,131 HKD|Low: HK$1,350 HKD|High: HK$8,231 HKD|Avg: HK$3,998 HKD|-0.1%
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
November 2, 2026
Retailer 12HK$1,404 HKD
Retailer 3HK$1,742 HKD
Retailer 10HK$1,742 HKD
Retailer 8HK$2,354 HKD
Retailer 2HK$2,949 HKD
Retailer 9HK$3,578 HKD
Retailer 6HK$3,630 HKD
Retailer 7HK$3,884 HKD
Retailer 4HK$4,292 HKD
Retailer 13HK$4,551 HKD
Retailer 11HK$5,908 HKD
Retailer 5HK$6,017 HKD
MOH LondonHK$8,131 HKD

23 data points across 13 retailers

16 retailersHK$2,354 HKD to HK$8,131 HKD

Retailer 1
-
HK$1,404 HKD
$179 USD
Price last confirmed 24 days ago
Retailer 2
-
HK$1,624 HKD
$207 USD
View
Price last confirmed 21 days ago
Retailer 3
-
HK$1,742 HKD
$222 USD
View
Price last confirmed 22 days ago
Retailer 4
-
HK$1,742 HKD
$222 USD
View
Price last confirmed 32 days ago
Retailer 5
-
HK$1,742 HKD
$222 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
HK$2,354 HKD
$300 USD
View
A
Retailer 7
-
HK$2,949 HKD
€358 EUR
View
A
Retailer 8
-
HK$3,578 HKD
$456 USD
View
A
Retailer 9
-
HK$3,630 HKD
£364 GBP
View
A
Retailer 10
-
HK$3,884 HKD
$495 USD
View
A
Retailer 11
-
HK$4,292 HKD
$547 USD
View
A
Retailer 12
-
HK$4,551 HKD
$580 USD
View
Retailer 13
-
HK$5,594 HKD
$713 USD
View
Price last confirmed 34 days ago
B+
Retailer 14
-
HK$5,908 HKD
$753 USD
View
B+
Retailer 15
-
HK$6,017 HKD
$767 USD
View
Most Expensive
B+
MOH London
LG788642505 · Nov 2
HK$8,131 HKD
£816 GBP
View
15 more retailers have this diamond
Prices start from HK$2,354 HKDSave up to HK$5,777 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$2,354 HKD