Asscher|Lab Grown|IGI

1.21ct F FL Asscher Lab Grown Diamond

ID • F/FL • IGI LG778638855

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG778638855

Diamond specifications and retailer prices

From €198 EUR
$221 USD
As of October 30, 2026
Save €1,673 EUR (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,871 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown asscher diamond

This 1.21ct lab-grown asscher sits in the classic one-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG778638855 or 778638855. Listed at 11 retailers as of October 30, 2026, with prices from €198 to €1,871, a €1,673 spread on the same certified stone. Do Amore Diamonds lists it at €1,871. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778638855
Dimensions5.86 × 5.85 × 3.87 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.86 mm5.85 mm1.21 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778638855
Side View
Table 62.0%Crown 33.4°Girdle: Slightly ThickPavilion 41.1°Culet: NoneDepth 66.2%

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: €1,871 EUR|Low: €198 EUR|High: €4,314 EUR|Avg: €1,328 EUR|-56.6%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 1, 2026
Retailer 14€198 EUR
Retailer 10€226 EUR
Retailer 12€414 EUR
Retailer 11€790 EUR
Retailer 9€856 EUR
Retailer 16€887 EUR
Retailer 5€1,032 EUR
Retailer 8€1,066 EUR
Retailer 2€1,067 EUR
Retailer 4€1,124 EUR
Retailer 6€1,243 EUR
Retailer 15€1,271 EUR
Retailer 3€1,338 EUR
Retailer 13€1,710 EUR
Do Amore Diamonds€1,871 EUR
Retailer 7€2,260 EUR

25 data points across 16 retailers

11 retailers€198 EUR to €1,871 EUR

A
Cheapest Retailer
-
€198 EUR
$221 USD
A
Retailer 2
-
€226 EUR
$252 USD
View
A
Retailer 3
-
€414 EUR
$462 USD
View
B+
Retailer 4
-
€790 EUR
$883 USD
View
B+
Retailer 5
-
€856 EUR
$956 USD
View
B+
Retailer 6
-
€887 EUR
$991 USD
View
Retailer 7
-
€961 EUR
$1,074 USD
View
Price last confirmed 19 days ago
B+
Retailer 8
-
€1,067 EUR
£939 GBP
View
Retailer 9
-
€1,271 EUR
$1,420 USD
View
Price last confirmed 14 days ago
B
Retailer 10
-
€1,710 EUR
$1,910 USD
View
Most Expensive
B
Do Amore Diamonds
27-0FD8EDA0A · Nov 1
€1,871 EUR
$2,090 USD
View
10 more retailers have this diamond
Prices start from €198 EURSave up to €1,673 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
1.21ct Asscher
€198 EUR