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 €171 EUR
$191 USD
As of October 30, 2026
Save €826 EUR (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,352 EUR 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 11 retailers as of October 29, 2026, with a 483% 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
Color
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: Oct 30
Current: €1,352 EUR|Low: €168 EUR|High: €1,683 EUR|Avg: €556 EUR|-19.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 6€171 EUR
Retailer 12€196 EUR
Retailer 11€371 EUR
Retailer 3€395 EUR
Retailer 8€424 EUR
Retailer 4€431 EUR
Retailer 10€435 EUR
Retailer 7€519 EUR
Retailer 9€561 EUR
Retailer 5€682 EUR
Retailer 2€997 EUR
Brilliant Earth€1,352 EUR

32 data points across 12 retailers

11 retailers€171 EUR to €997 EUR

A+
Cheapest Retailer
-
€171 EUR
$191 USD
A
Retailer 2
-
€196 EUR
$219 USD
View
Final sale: no returns
Retailer 3
-
€203 EUR
$227 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
€371 EUR
$415 USD
View
A
Retailer 5
-
€424 EUR
View
A
Retailer 6
-
€435 EUR
$486 USD
View
B+
Retailer 7
-
€519 EUR
A$892 AUD
View
B+
Retailer 8
-
€561 EUR
$627 USD
View
B+
Retailer 9
-
€682 EUR
$762 USD
View
B+
Retailer 10
-
€997 EUR
£877 GBP
View
Most Expensive
Brilliant Earth
16608286A · Oct 16
€1,352 EUR
$1,510 USD
View
Price last confirmed 16 days ago
10 more retailers have this diamond
Prices start from €171 EURSave up to €826 EUR

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
€171 EUR