CaratHunter
Plans
Cushion|Lab Grown|IGI

1.21ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG589379225

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG589379225

Diamond specifications and retailer prices

From $382 USD
As of October 30, 2026
Save $729 USD (66%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,111 USD at MOH London · As of October 29, 2026
View at MOH London

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589379225 or 589379225. Listed at 3 retailers as of October 29, 2026, with prices from $382 to $1,111, a $729 spread on the same certified stone. MOH London lists it at $1,111. 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
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589379225
Dimensions7.72 × 5.45 × 3.68 mm
L/W Ratio1.42
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
7.72 mm5.45 mm1.21 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589379225
Side View
Table 61.0%Crown 34.3°Girdle: Med.Pavilion 35.6°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 30
Current: $1,111 USD|Low: $374 USD|High: $1,182 USD|Avg: $639 USD|-4.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3$382 USD
Retailer 6$417 USD
Retailer 4$457 USD
Retailer 7$517 USD
Retailer 2$625 USD
Retailer 8$634 USD
Retailer 5$911 USD
MOH London$1,111 USD

11 data points across 8 retailers

3 retailers$382 USD to $1,111 USD

A
Cheapest Retailer
-
$382 USD
B+
Retailer 2
-
$625 USD
View
Most Expensive
B
MOH London
LG589379225 · Oct 29
$1,111 USD
£875 GBP
View
2 more retailers have this diamond
Prices start from $382 USDSave up to $729 USD

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
$382 USD