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Asscher|Lab Grown|IGI

1.00ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG811641221

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG811641221

Diamond specifications and retailer prices

From €310 EUR
$346 USD
As of October 30, 2026
Save €2,062 EUR (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,372 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 LG811641221 or 811641221. Listed at 21 retailers as of October 30, 2026, with prices from €310 to €2,372, a €2,062 spread on the same certified stone. Brilliant Earth lists it at €2,372. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811641221
Dimensions5.48 × 5.48 × 3.65 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
5.48 mm5.48 mm1.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811641221
Side View
Table 64.0%Crown 35.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 66.6%

Caratlytics Score

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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: €2,372 EUR|Low: €310 EUR|High: €2,381 EUR|Avg: €893 EUR|-0.4%
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
October 31, 2026
Retailer 3€310 EUR
Retailer 11€354 EUR
Retailer 8€404 EUR
Retailer 15€517 EUR
Retailer 9€519 EUR
Retailer 12€558 EUR
Retailer 5€559 EUR
Retailer 13€589 EUR
Retailer 2€610 EUR
Retailer 16€771 EUR
Retailer 10€1,053 EUR
Retailer 7€1,141 EUR
Retailer 6€1,143 EUR
Retailer 4€1,375 EUR
Retailer 14€1,379 EUR
Brilliant Earth€2,372 EUR

38 data points across 16 retailers

21 retailers€310 EUR to €2,372 EUR

A
Cheapest Retailer
-
€310 EUR
$346 USD
Final sale: no returns
Retailer 2
-
€326 EUR
$364 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
€354 EUR
£311 GBP
View
Retailer 4
-
€378 EUR
$422 USD
View
Price last confirmed 37 days ago
Retailer 5
-
€398 EUR
$445 USD
View
Price last confirmed 36 days ago
Retailer 6
-
€404 EUR
$451 USD
View
Price last confirmed 28 days ago
Retailer 7
-
€404 EUR
$451 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
€517 EUR
$578 USD
View
A
Retailer 9
-
€519 EUR
$580 USD
View
A
Retailer 10
-
€558 EUR
View
A
Retailer 11
-
€559 EUR
$624 USD
View
A
Retailer 12
-
€589 EUR
ZAR 10,629 ZAR
View
B+
Retailer 13
-
€610 EUR
£537 GBP
View
B+
Retailer 14
-
€771 EUR
$861 USD
View
B+
Retailer 15
-
€1,053 EUR
$1,176 USD
View
Retailer 16
-
€1,141 EUR
$1,275 USD
View
Price last confirmed 13 days ago
B
Retailer 17
-
€1,143 EUR
$1,277 USD
View
Retailer 18
-
€1,297 EUR
$1,449 USD
View
Price last confirmed 31 days ago
B+
Retailer 19
-
€1,375 EUR
£1,210 GBP
View
B
Retailer 20
-
€1,379 EUR
$1,541 USD
View
Most Expensive
B
Brilliant Earth
21015967A · Oct 31
€2,372 EUR
$2,650 USD
View
20 more retailers have this diamond
Prices start from €310 EURSave up to €2,062 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
€310 EUR