Cushion|Lab Grown|IGI

1.22ct E VVS2 Cushion Lab Grown Diamond

GD • E/VVS2 • IGI LG840640100

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

Certificate IGI LG840640100

Diamond specifications and retailer prices

From $424 NZD
$239 USD
As of October 25, 2026
Save $2,007 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,431 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.22ct lab-grown cushion diamond

This 1.22ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG840640100 or 840640100. Listed at 17 retailers as of October 25, 2026, with prices from $424 to $2,431, a $2,007 spread on the same certified stone. Brilliant Earth lists it at $2,431. 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

1.22
Carat
E
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840640100
Dimensions6.28 × 6.18 × 4.08 mm
L/W Ratio1.02
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
6.28 mm6.18 mm1.22 ctE / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840640100
Side View
Table 61.0%Crown 35°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 66.0%

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 25
Current: $2,431 NZD|Low: $424 NZD|High: $2,431 NZD|Avg: $1,115 NZD
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
Retailer 17
November 1, 2026
Retailer 6$424 NZD
Retailer 13$444 NZD
Retailer 16$523 NZD
Retailer 10$710 NZD
Retailer 4$729 NZD
Retailer 14$743 NZD
Retailer 2$777 NZD
Retailer 8$848 NZD
Retailer 12$995 NZD
Retailer 5$1,036 NZD
Retailer 11$1,116 NZD
Retailer 9$1,277 NZD
Retailer 7$1,319 NZD
Retailer 17$1,465 NZD
Retailer 3$1,994 NZD
Retailer 15$2,082 NZD
Brilliant Earth$2,431 NZD

28 data points across 17 retailers

17 retailers$424 NZD to $2,431 NZD

A
Cheapest Retailer
-
$424 NZD
$239 USD
A
Retailer 2
-
$444 NZD
$250 USD
View
Final sale: no returns
A
Retailer 3
-
$523 NZD
£232 GBP
View
A
Retailer 4
-
$710 NZD
€381 EUR
View
A
Retailer 5
-
$729 NZD
ZAR 6,637 ZAR
View
B+
Retailer 6
-
$743 NZD
$419 USD
View
A
Retailer 7
-
$777 NZD
£345 GBP
View
B+
Retailer 8
-
$848 NZD
$478 USD
View
B+
Retailer 9
-
$995 NZD
$561 USD
View
B+
Retailer 10
-
$1,036 NZD
A$898 AUD
View
B+
Retailer 11
-
$1,116 NZD
$629 USD
View
Retailer 12
-
$1,277 NZD
$720 USD
View
Price last confirmed 17 days ago
Retailer 13
-
$1,319 NZD
A$1,144 AUD
View
Price last confirmed 24 days ago
B
Retailer 14
-
$1,465 NZD
$826 USD
View
B
Retailer 15
-
$1,994 NZD
£885 GBP
View
B
Retailer 16
-
$2,082 NZD
$1,174 USD
View
Most Expensive
B
Brilliant Earth
21696518A · Oct 31
$2,431 NZD
$1,370 USD
View
16 more retailers have this diamond
Prices start from $424 NZDSave up to $2,007 NZD

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
1.22ct Cushion
$424 NZD