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Asscher|Lab Grown|IGI

1.02ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG831687331

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831687331

Diamond specifications and retailer prices

From €236 EUR
As of November 3, 2026
Save €1,186 EUR (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,422 EUR at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.02ct lab-grown asscher diamond

This 1.02ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831687331 or 831687331. Listed at 16 retailers as of November 3, 2026, with prices from €236 to €1,422, a €1,186 spread on the same certified stone. Brilliant Earth lists it at €1,422. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831687331
Dimensions5.58 × 5.58 × 3.66 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
5.58 mm5.58 mm1.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831687331
Side View
Table 61.0%Crown 33.5°Girdle: MediumPavilion 39.6°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 3
Current: €1,422 EUR|Low: €236 EUR|High: €1,422 EUR|Avg: €711 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 4, 2026
Retailer 13€236 EUR
Retailer 10€242 EUR
Retailer 15€279 EUR
Retailer 2€432 EUR
Retailer 7€461 EUR
Retailer 11€503 EUR
Retailer 6€529 EUR
Retailer 3€555 EUR
Retailer 4€604 EUR
Retailer 12€761 EUR
Retailer 14€806 EUR
Retailer 16€905 EUR
Retailer 8€1,034 EUR
Retailer 9€1,212 EUR
Retailer 5€1,296 EUR
Brilliant Earth€1,422 EUR

11 data points across 16 retailers

16 retailers€236 EUR to €1,422 EUR

A+
Cheapest Retailer
-
€236 EUR
A
Retailer 2
-
€242 EUR
View
A
Retailer 3
-
€279 EUR
View
Final sale: no returns
A
Retailer 4
-
€432 EUR
View
A
Retailer 5
-
€461 EUR
View
A
Retailer 6
-
€503 EUR
View
A
Retailer 7
-
€529 EUR
View
A
Retailer 8
-
€555 EUR
View
B+
Retailer 9
-
€604 EUR
View
B+
Retailer 10
-
€761 EUR
View
B+
Retailer 11
-
€806 EUR
View
B+
Retailer 12
-
€905 EUR
View
B
Retailer 13
-
€1,034 EUR
View
B+
Retailer 14
-
€1,212 EUR
View
B
Retailer 15
-
€1,296 EUR
View
Most Expensive
B
Brilliant Earth
22262646A · Nov 3
€1,422 EUR
$1,590 USD
View
15 more retailers have this diamond
Prices start from €236 EURSave up to €1,186 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+
1.02ct Asscher
€236 EUR