Asscher|Lab Grown|IGI

1.21ct D FL Asscher Lab Grown Diamond

VG • D/FL • IGI LG831684504

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831684504

Diamond specifications and retailer prices

From €391 EUR
As of November 4, 2026
Save €2,459 EUR (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,849 EUR at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.21ct lab-grown asscher diamond

This 1.21ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG831684504 or 831684504. Listed at 12 retailers as of November 3, 2026, with prices from €391 to €2,849, a €2,459 spread on the same certified stone. Brilliant Earth lists it at €2,849. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831684504
Dimensions5.84 × 5.70 × 3.87 mm
L/W Ratio1.02
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
5.84 mm5.70 mm1.21 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831684504
Side View
Table 63.0%Crown 31.1°Girdle: MediumPavilion 43.4°Culet: NoneDepth 67.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €2,849 EUR|Low: €391 EUR|High: €2,849 EUR|Avg: €1,035 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
November 5, 2026
Retailer 3€391 EUR
Retailer 10€391 EUR
Retailer 6€445 EUR
Retailer 9€564 EUR
Retailer 12€688 EUR
Retailer 5€703 EUR
Retailer 7€746 EUR
Retailer 11€1,214 EUR
Retailer 4€1,377 EUR
Retailer 8€1,392 EUR
Retailer 2€1,685 EUR
Brilliant Earth€2,849 EUR

7 data points across 12 retailers

12 retailers€391 EUR to €2,849 EUR

A
Cheapest Retailer
-
€391 EUR
Final sale: no returns
A
Retailer 2
-
€391 EUR
View
A
Retailer 3
-
€445 EUR
View
A
Retailer 4
-
€564 EUR
View
B+
Retailer 5
-
€688 EUR
View
B+
Retailer 6
-
€703 EUR
View
B+
Retailer 7
-
€746 EUR
View
B
Retailer 8
-
€1,214 EUR
View
B
Retailer 9
-
€1,377 EUR
View
B
Retailer 10
-
€1,392 EUR
View
B
Retailer 11
-
€1,685 EUR
View
Most Expensive
B
Brilliant Earth
22360872A · Nov 3
€2,849 EUR
$3,210 USD
View
11 more retailers have this diamond
Prices start from €391 EURSave up to €2,459 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
€391 EUR