Asscher|Lab Grown|IGI

1.00ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG775616940

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG775616940

Diamond specifications and retailer prices

From €226 EUR
$252 USD
As of October 30, 2026
Save €1,162 EUR (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,387 EUR at Brilliant Earth · As of October 30, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG775616940 or 775616940. Listed at 22 retailers as of October 30, 2026, with prices from €226 to €1,387, a €1,162 spread on the same certified stone. Brilliant Earth lists it at €1,387. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775616940
Dimensions5.56 × 5.51 × 3.71 mm
L/W Ratio1.01
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
5.56 mm5.51 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775616940
Side View
Table 66.0%Crown 36.1°Girdle: MediumPavilion 41.5°Culet: NoneDepth 67.3%

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: €1,387 EUR|Low: €221 EUR|High: €1,396 EUR|Avg: €653 EUR|-0.6%
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 4€226 EUR
Retailer 14€262 EUR
Retailer 3€280 EUR
Retailer 7€280 EUR
Retailer 19€303 EUR
Retailer 20€425 EUR
Retailer 13€454 EUR
Retailer 5€469 EUR
Retailer 16€481 EUR
Retailer 10€510 EUR
Retailer 2€533 EUR
Retailer 9€565 EUR
Retailer 17€681 EUR
Retailer 18€704 EUR
Retailer 21€721 EUR
Retailer 8€900 EUR
Retailer 11€946 EUR
Retailer 12€1,091 EUR
Retailer 15€1,129 EUR
Retailer 6€1,218 EUR
Brilliant Earth€1,387 EUR

32 data points across 21 retailers

22 retailers€226 EUR to €1,387 EUR

A
Cheapest Retailer
-
€226 EUR
$252 USD
A
Retailer 2
-
€262 EUR
$293 USD
View
A
Retailer 3
-
€280 EUR
$313 USD
View
A
Retailer 4
-
€280 EUR
$313 USD
View
A
Retailer 5
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€303 EUR
$338 USD
View
Final sale: no returns
A
Retailer 6
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€425 EUR
$475 USD
View
A
Retailer 7
-
€454 EUR
View
A
Retailer 8
-
€469 EUR
$524 USD
View
A
Retailer 9
-
€481 EUR
ZAR 8,684 ZAR
View
A
Retailer 10
-
€510 EUR
$570 USD
View
A
Retailer 11
-
€533 EUR
£469 GBP
View
B+
Retailer 12
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€565 EUR
$631 USD
View
B+
Retailer 13
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€681 EUR
A$1,171 AUD
View
B+
Retailer 14
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€704 EUR
A$1,210 AUD
View
B+
Retailer 15
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€721 EUR
$805 USD
View
B+
Retailer 16
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€900 EUR
$1,006 USD
View
B+
Retailer 17
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€946 EUR
$1,057 USD
View
Retailer 18
-
€1,022 EUR
$1,142 USD
View
Price last confirmed 96 days ago
B
Retailer 19
-
€1,091 EUR
£960 GBP
View
B+
Retailer 20
-
€1,129 EUR
£993 GBP
View
B
Retailer 21
-
€1,218 EUR
$1,361 USD
View
Most Expensive
B
Brilliant Earth
18445198A · Oct 30
€1,387 EUR
$1,550 USD
View
21 more retailers have this diamond
Prices start from €226 EURSave up to €1,162 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
€226 EUR