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Asscher|Lab Grown|IGI

1.00ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG786644992

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG786644992

Diamond specifications and retailer prices

From €334 EUR
$373 USD
As of October 30, 2026
Save €2,047 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,381 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1ct lab-grown asscher diamond

This 1ct 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 LG786644992 or 786644992. Listed at 20 retailers as of October 30, 2026, with prices from €334 to €2,381, a €2,047 spread on the same certified stone. Brilliant Earth lists it at €2,381. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle46°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786644992
Dimensions5.45 × 5.43 × 3.74 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
5.45 mm5.43 mm1.00 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786644992
Side View
Table 67.0%Crown 36.3°Girdle: Slightly ThickPavilion 46°Culet: NoneDepth 68.9%

Caratlytics Score

How it works →
A
Excellent
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: Oct 30
Current: €2,381 EUR|Low: €266 EUR|High: €2,381 EUR|Avg: €866 EUR
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 12
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Retailer 20
October 31, 2026
Retailer 3€334 EUR
Retailer 8€373 EUR
Retailer 5€388 EUR
Retailer 17€414 EUR
Retailer 20€414 EUR
Retailer 18€458 EUR
Retailer 7€537 EUR
Retailer 15€550 EUR
Retailer 4€557 EUR
Retailer 11€622 EUR
Retailer 13€657 EUR
Retailer 14€712 EUR
Retailer 2€749 EUR
Retailer 6€1,036 EUR
Retailer 12€1,102 EUR
Retailer 19€1,332 EUR
Retailer 10€1,367 EUR
Retailer 9€1,564 EUR
Retailer 16€1,621 EUR
Brilliant Earth€2,381 EUR

41 data points across 20 retailers

20 retailers€334 EUR to €2,381 EUR

A
Cheapest Retailer
-
€334 EUR
$373 USD
Retailer 2
-
€373 EUR
$417 USD
View
Price last confirmed 10 days ago
Final sale: no returns
A
Retailer 3
-
€388 EUR
$433 USD
View
A
Retailer 4
-
€414 EUR
$463 USD
View
A
Retailer 5
-
€414 EUR
$463 USD
View
A
Retailer 6
-
€458 EUR
HK$4,000 HKD
View
A
Retailer 7
-
€537 EUR
$600 USD
View
B+
Retailer 8
-
€550 EUR
$615 USD
View
A
Retailer 9
-
€557 EUR
$622 USD
View
B+
Retailer 10
-
€622 EUR
$695 USD
View
B+
Retailer 11
-
€657 EUR
View
B+
Retailer 12
-
€712 EUR
ZAR 12,852 ZAR
View
B+
Retailer 13
-
€749 EUR
£659 GBP
View
B
Retailer 14
-
€1,036 EUR
$1,157 USD
View
B
Retailer 15
-
€1,102 EUR
SGD 1,663 SGD
View
B
Retailer 16
-
€1,332 EUR
$1,488 USD
View
B
Retailer 17
-
€1,367 EUR
$1,527 USD
View
B
Retailer 18
-
€1,564 EUR
$1,747 USD
View
B
Retailer 19
-
€1,621 EUR
£1,426 GBP
View
Most Expensive
B
Brilliant Earth
20880054A · Oct 31
€2,381 EUR
$2,660 USD
View
19 more retailers have this diamond
Prices start from €334 EURSave up to €2,047 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
1.00ct Asscher
€334 EUR