Cushion|Lab Grown|IGI

1.21ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG831697763

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831697763

Diamond specifications and retailer prices

From €204 EUR
$228 USD
As of October 30, 2026
Save €870 EUR (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,074 EUR at Brilliant Earth · As of October 31, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831697763 or 831697763. Listed at 14 retailers as of October 30, 2026, with prices from €204 to €1,074, a €870 spread on the same certified stone. Brilliant Earth lists it at €1,074. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831697763
Dimensions7.91 × 5.17 × 3.60 mm
L/W Ratio1.53
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
7.91 mm5.17 mm1.21 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831697763
Side View
Table 56.0%Crown 32.7°Girdle: STK-THKPavilion 34.7°Culet: NoneDepth 69.6%

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: €376 EUR|Low: €195 EUR|High: €1,032 EUR|Avg: €536 EUR|-14.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8€204 EUR
Retailer 7€258 EUR
Retailer 1€376 EUR
Retailer 10€388 EUR
Retailer 9€391 EUR
Retailer 5€411 EUR
Retailer 11€520 EUR
Retailer 12€552 EUR
Retailer 6€582 EUR
Retailer 2€739 EUR
Retailer 3€773 EUR
Retailer 4€1,009 EUR

12 data points across 12 retailers

14 retailers€204 EUR to €1,074 EUR

A
Cheapest Retailer
-
€204 EUR
$228 USD
Final sale: no returns
A
Retailer 2
-
€258 EUR
£227 GBP
View
A
Retailer 3
-
€376 EUR
View
A
Retailer 4
-
€388 EUR
ZAR 6,997 ZAR
View
A
Retailer 5
-
€391 EUR
$437 USD
View
A
Retailer 6
-
€411 EUR
£362 GBP
View
B+
Retailer 7
-
€520 EUR
$581 USD
View
B+
Retailer 8
-
€552 EUR
A$948 AUD
View
B+
Retailer 9
-
€582 EUR
$650 USD
View
B+
Retailer 10
-
€739 EUR
SGD 1,116 SGD
View
B+
Retailer 11
-
€773 EUR
$864 USD
View
B
Retailer 12
-
€850 EUR
$950 USD
View
B
Retailer 13
-
€1,009 EUR
£888 GBP
View
Most Expensive
B
Brilliant Earth
22209424A · Oct 31
€1,074 EUR
$1,200 USD
View
13 more retailers have this diamond
Prices start from €204 EURSave up to €870 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
€204 EUR