CaratHunter
Plans
Asscher|Lab Grown|IGI

1.31ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG802608078

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG802608078

Diamond specifications and retailer prices

From €441 EUR
$493 USD
As of November 1, 2026
Save €1,993 EUR (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €2,435 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.31ct lab-grown asscher diamond

This 1.31ct 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 LG802608078 or 802608078. Listed at 6 retailers as of October 31, 2026, with prices from €441 to €2,435, a €1,993 spread on the same certified stone. Brilliant Earth lists it at €2,435. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle43.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802608078
Dimensions5.99 × 5.98 × 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
5.99 mm5.98 mm1.31 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802608078
Side View
Table 64.0%Crown 41.1°Girdle: MediumPavilion 43.8°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
A
Excellent
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 1
Current: €2,435 EUR|Low: €425 EUR|High: €3,267 EUR|Avg: €1,041 EUR|-25.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3€441 EUR
Retailer 5€469 EUR
Retailer 4€480 EUR
Retailer 2€674 EUR
Retailer 6€1,000 EUR
Brilliant Earth€2,435 EUR

28 data points across 6 retailers

6 retailers€441 EUR to €2,435 EUR

A
Cheapest Retailer
-
€441 EUR
$493 USD
Retailer 2
-
€469 EUR
View
Price last confirmed 7 days ago
A
Retailer 3
-
€480 EUR
$536 USD
View
B+
Retailer 4
-
€674 EUR
$753 USD
View
Retailer 5
-
€1,000 EUR
£880 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
20529384A · Oct 31
€2,435 EUR
$2,720 USD
View
5 more retailers have this diamond
Prices start from €441 EURSave up to €1,993 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
1.31ct Asscher
€441 EUR