Asscher|Lab Grown|IGI

1.28ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG740506686

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG740506686

Diamond specifications and retailer prices

From $219 USD
As of October 30, 2026
Save $895 USD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,114 USD 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG740506686 or 740506686. Listed at 8 retailers as of October 29, 2026, with prices from $219 to $1,114, a $895 spread on the same certified stone. MOH London lists it at $1,114. 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle45.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG740506686
Dimensions5.92 × 5.91 × 3.86 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
5.92 mm5.91 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG740506686
Side View
Table 65.0%Crown 32.6°Girdle: MED-STKPavilion 45.3°Culet: NoneDepth 65.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,114 USD|Low: $175 USD|High: $1,880 USD|Avg: $686 USD|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 8$219 USD
Retailer 7$415 USD
Retailer 10$441 USD
Retailer 4$474 USD
Retailer 11$482 USD
Retailer 6$486 USD
Retailer 2$580 USD
Retailer 5$627 USD
Retailer 3$889 USD
MOH London$1,114 USD
Retailer 9$1,880 USD

28 data points across 11 retailers

8 retailers$219 USD to $1,114 USD

A
Cheapest Retailer
-
$219 USD
Final sale: no returns
Retailer 2
-
$227 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$415 USD
View
A
Retailer 4
-
$474 USD
€451 EUR
View
A
Retailer 5
-
$486 USD
View
B+
Retailer 6
-
$580 USD
A$892 AUD
View
B+
Retailer 7
-
$627 USD
View
Most Expensive
B
MOH London
LG740506686 · Oct 29
$1,114 USD
£877 GBP
View
7 more retailers have this diamond
Prices start from $219 USDSave up to $895 USD

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
$219 USD