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Cushion|Lab Grown|IGI

1.21ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG615364035

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG615364035

Diamond specifications and retailer prices

From €162 EUR
$182 USD
As of October 28, 2026
Save €1,157 EUR (88%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,320 EUR at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615364035 or 615364035. Listed at 8 retailers as of October 27, 2026, with prices from €162 to €1,320, a €1,157 spread on the same certified stone. Do Amore Diamonds lists it at €1,320. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615364035
Dimensions6.28 × 6.24 × 4.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.28 mm6.24 mm1.21 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615364035
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: €1,320 EUR|Low: €119 EUR|High: €1,418 EUR|Avg: €613 EUR|-6.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 27, 2026
Retailer 8€162 EUR
Retailer 2€232 EUR
Retailer 5€313 EUR
Retailer 9€346 EUR
Retailer 3€460 EUR
Retailer 6€634 EUR
Retailer 4€882 EUR
Retailer 7€1,007 EUR
Do Amore Diamonds€1,320 EUR

37 data points across 9 retailers

8 retailers€162 EUR to €1,320 EUR

A
Cheapest Retailer
-
€162 EUR
$182 USD
Final sale: no returns
A
Retailer 2
-
€232 EUR
£204 GBP
View
B+
Retailer 3
-
€313 EUR
$351 USD
View
A
Retailer 4
-
€460 EUR
A$793 AUD
View
B+
Retailer 5
-
€634 EUR
$711 USD
View
B
Retailer 6
-
€882 EUR
£779 GBP
View
B
Retailer 7
-
€1,007 EUR
$1,130 USD
View
Most Expensive
B
Do Amore Diamonds
27-7F983CAC8 · Oct 27
€1,320 EUR
$1,480 USD
View
7 more retailers have this diamond
Prices start from €162 EURSave up to €1,157 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
€162 EUR