Asscher|Lab Grown|IGI

1.28ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG798615445

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG798615445

Diamond specifications and retailer prices

From €435 EUR
$486 USD
As of November 1, 2026
Save €1,597 EUR (79%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €2,032 EUR at Brilliant Earth · As of October 26, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG798615445 or 798615445. Listed at 5 retailers as of October 26, 2026, with prices from €435 to €2,032, a €1,597 spread on the same certified stone. Brilliant Earth lists it at €2,032. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798615445
Dimensions6.02 × 6.01 × 4.02 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
6.02 mm6.01 mm1.28 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798615445
Side View
Table 62.0%Crown 35.7°Girdle: MediumPavilion 42°Culet: NoneDepth 66.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €2,032 EUR|Low: €415 EUR|High: €2,148 EUR|Avg: €890 EUR|-4.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4€435 EUR
Retailer 5€457 EUR
Retailer 3€474 EUR
Retailer 6€535 EUR
Retailer 7€565 EUR
Retailer 2€1,026 EUR
Retailer 8€1,057 EUR
Retailer 9€1,377 EUR
Brilliant Earth€2,032 EUR

24 data points across 9 retailers

5 retailers€435 EUR to €2,032 EUR

A
Cheapest Retailer
-
€435 EUR
$486 USD
Retailer 2
-
€457 EUR
View
Price last confirmed 7 days ago
A
Retailer 3
-
€474 EUR
$529 USD
View
B+
Retailer 4
-
€1,026 EUR
£903 GBP
View
Most Expensive
B
Brilliant Earth
19050249A · Oct 26
€2,032 EUR
$2,270 USD
View
4 more retailers have this diamond
Prices start from €435 EURSave up to €1,597 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
€435 EUR