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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 $263 AUD
$185 USD
As of October 30, 2026
Save $1,268 AUD (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,531 AUD 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 $263 to $1,531, a $1,268 spread on the same certified stone. MOH London lists it at $1,531. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,531 AUD|Low: $258 AUD|High: $1,573 AUD|Avg: $938 AUD|-2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6$263 AUD
Retailer 4$617 AUD
Retailer 3$795 AUD
Retailer 5$854 AUD
Retailer 7$1,048 AUD
Retailer 2$1,110 AUD
MOH London$1,531 AUD

21 data points across 7 retailers

8 retailers$263 AUD to $1,531 AUD

A
Cheapest Retailer
-
$263 AUD
$185 USD
Retailer 2
-
$312 AUD
$219 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$617 AUD
€413 EUR
View
B+
Retailer 4
-
$795 AUD
View
B+
Retailer 5
-
$854 AUD
$600 USD
View
B+
Retailer 6
-
$1,048 AUD
$736 USD
View
B+
Retailer 7
-
$1,110 AUD
$780 USD
View
Most Expensive
B
MOH London
LG838622659 · Oct 29
$1,531 AUD
£847 GBP
View
7 more retailers have this diamond
Prices start from $263 AUDSave up to $1,268 AUD

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
$263 AUD