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Asscher|Lab Grown|IGI

1.28ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG745519204

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG745519204

Diamond specifications and retailer prices

From HK$1,499 HKD
As of November 4, 2026
Save HK$7,163 HKD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$11,847 HKD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG745519204 or 745519204. Listed at 12 retailers as of November 4, 2026, with a 478% 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
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle43.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745519204
Dimensions5.87 × 5.86 × 3.95 mm
L/W Ratio1.00
Culet sizePointed
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
5.87 mm5.86 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745519204
Side View
Table 60.0%Crown 33.9°Girdle: MediumPavilion 43.9°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
A+
Exceptional
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$11,847 HKD|Low: HK$1,475 HKD|High: HK$14,750 HKD|Avg: HK$4,983 HKD|-19.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 7HK$1,499 HKD
Retailer 11HK$1,718 HKD
Retailer 10HK$3,256 HKD
Retailer 3HK$3,452 HKD
Retailer 8HK$3,711 HKD
Retailer 9HK$3,813 HKD
Retailer 5HK$4,527 HKD
Retailer 6HK$5,978 HKD
Retailer 4HK$5,994 HKD
Retailer 2HK$8,662 HKD
Brilliant EarthHK$11,847 HKD

32 data points across 11 retailers

12 retailersHK$1,499 HKD to HK$8,662 HKD

A+
Cheapest Retailer
-
HK$1,499 HKD
A
Retailer 2
-
HK$1,718 HKD
View
Final sale: no returns
Retailer 3
-
HK$1,781 HKD
View
Price last confirmed 41 days ago
A
Retailer 4
-
HK$3,256 HKD
View
Retailer 5
-
HK$3,711 HKD
View
Price last confirmed 11 days ago
A
Retailer 6
-
HK$3,813 HKD
View
B+
Retailer 7
-
HK$4,527 HKD
View
B+
Retailer 8
-
HK$4,966 HKD
View
B+
Retailer 9
-
HK$5,978 HKD
View
B+
Retailer 10
-
HK$5,994 HKD
View
B+
Retailer 11
-
HK$8,662 HKD
View
Most Expensive
Brilliant Earth
16608286A · Oct 16
HK$11,847 HKD
$1,510 USD
View
Price last confirmed 20 days ago
11 more retailers have this diamond
Prices start from HK$1,499 HKDSave up to HK$7,163 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$1,499 HKD