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Asscher|Lab Grown|IGI

1.28ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG838622659

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG838622659

Diamond specifications and retailer prices

From HK$1,451 HKD
$185 USD
As of October 30, 2026
Save HK$6,988 HKD (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$8,440 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.28ct lab-grown asscher diamond

This 1.28ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838622659 or 838622659. Listed at 8 retailers as of October 29, 2026, with prices from HK$1,451 to HK$8,440, a HK$6,988 spread on the same certified stone. MOH London lists it at HK$8,440. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838622659
Dimensions6.05 × 6.02 × 3.91 mm
L/W Ratio1.00
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.05 mm6.02 mm1.28 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838622659
Side View
Table 67.0%Crown 34.2°Girdle: MediumPavilion 43°CuletDepth 65.0%

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: Oct 30
Current: HK$8,440 HKD|Low: HK$1,420 HKD|High: HK$8,669 HKD|Avg: HK$5,169 HKD|-2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6HK$1,451 HKD
Retailer 4HK$3,402 HKD
Retailer 3HK$4,381 HKD
Retailer 5HK$4,707 HKD
Retailer 7HK$5,774 HKD
Retailer 2HK$6,120 HKD
MOH LondonHK$8,440 HKD

21 data points across 7 retailers

8 retailersHK$1,451 HKD to HK$8,440 HKD

A
Cheapest Retailer
-
HK$1,451 HKD
$185 USD
Retailer 2
-
HK$1,718 HKD
$219 USD
View
Price last confirmed 38 days ago
Retailer 3
-
HK$3,402 HKD
€413 EUR
View
Price last confirmed 7 days ago
B+
Retailer 4
-
HK$4,381 HKD
A$859 AUD
View
B+
Retailer 5
-
HK$4,707 HKD
$600 USD
View
B+
Retailer 6
-
HK$5,774 HKD
$736 USD
View
B+
Retailer 7
-
HK$6,120 HKD
$780 USD
View
Most Expensive
B
MOH London
LG838622659 · Oct 29
HK$8,440 HKD
£847 GBP
View
7 more retailers have this diamond
Prices start from HK$1,451 HKDSave up to HK$6,988 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 Asscher
HK$1,451 HKD