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Cushion|Lab Grown|IGI

1.21ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG828628305

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG828628305

Diamond specifications and retailer prices

From €190 EUR
As of November 4, 2026
Save €1,017 EUR (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,207 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828628305 or 828628305. Listed at 16 retailers as of November 4, 2026, with prices from €190 to €1,207, a €1,017 spread on the same certified stone. Brilliant Earth lists it at €1,207. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828628305
Dimensions6.13 × 6.12 × 4.16 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.13 mm6.12 mm1.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828628305
Side View
Table 61.0%Crown 36.5°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 68.0%

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: Nov 4
Current: €1,207 EUR|Low: €114 EUR|High: €1,207 EUR|Avg: €498 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 4, 2026
Retailer 8€114 EUR
Retailer 10€190 EUR
Retailer 7€218 EUR
Retailer 2€258 EUR
Retailer 5€354 EUR
Retailer 13€365 EUR
Retailer 16€370 EUR
Retailer 9€382 EUR
Retailer 14€419 EUR
Retailer 15€496 EUR
Retailer 12€516 EUR
Retailer 11€559 EUR
Retailer 4€728 EUR
Retailer 6€1,020 EUR
Retailer 3€1,038 EUR
Brilliant Earth€1,207 EUR

20 data points across 16 retailers

16 retailers€190 EUR to €1,207 EUR

A
Cheapest Retailer
-
€190 EUR
Final sale: no returns
Retailer 2
-
€218 EUR
View
Price last confirmed 11 days ago
A
Retailer 3
-
€258 EUR
View
A
Retailer 4
-
€354 EUR
View
A
Retailer 5
-
€365 EUR
View
A
Retailer 6
-
€370 EUR
View
A
Retailer 7
-
€382 EUR
View
A
Retailer 8
-
€419 EUR
View
A
Retailer 9
-
€496 EUR
View
B+
Retailer 10
-
€516 EUR
View
B+
Retailer 11
-
€559 EUR
View
B+
Retailer 12
-
€639 EUR
View
B+
Retailer 13
-
€728 EUR
View
Retailer 14
-
€1,020 EUR
View
Price last confirmed 10 days ago
B
Retailer 15
-
€1,038 EUR
View
Most Expensive
B
Brilliant Earth
22335332A · Nov 4
€1,207 EUR
$1,360 USD
View
15 more retailers have this diamond
Prices start from €190 EURSave up to €1,017 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 Cushion
€190 EUR