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Cushion|Lab Grown|IGI

1.22ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG797688257

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

Certificate IGI LG797688257

Diamond specifications and retailer prices

From $383 NZD
$216 USD
As of October 31, 2026
Save $2,048 NZD (84%) vs most expensive(unlock to see where)
14 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 top-tier cut grade and certified by IGI LG797688257 or 797688257. Listed at 14 retailers as of October 31, 2026, with prices from $383 to $2,431, a $2,048 spread on the same certified stone. Brilliant Earth lists it at $2,431. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797688257
Dimensions6.20 × 6.12 × 4.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.20 mm6.12 mm1.22 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797688257
Side View
Table 55.0%Crown 34.7°Girdle: MED-THKPavilion 39.7°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: Oct 31
Current: $2,431 NZD|Low: $383 NZD|High: $2,431 NZD|Avg: $1,115 NZD|+8.7%
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 1, 2026
Retailer 11$383 NZD
Retailer 2$522 NZD
Retailer 5$683 NZD
Retailer 10$710 NZD
Retailer 13$743 NZD
Retailer 9$777 NZD
Retailer 3$848 NZD
Retailer 6$911 NZD
Retailer 12$995 NZD
Retailer 8$1,072 NZD
Retailer 4$1,074 NZD
Retailer 7$1,268 NZD
Retailer 15$1,465 NZD
Retailer 16$1,994 NZD
Retailer 14$2,082 NZD
Brilliant Earth$2,431 NZD

18 data points across 16 retailers

14 retailers$383 NZD to $2,431 NZD

A
Cheapest Retailer
-
$383 NZD
$216 USD
Final sale: no returns
A
Retailer 2
-
$522 NZD
£232 GBP
View
A
Retailer 3
-
$710 NZD
€381 EUR
View
A
Retailer 4
-
$743 NZD
$419 USD
View
A
Retailer 5
-
$777 NZD
£345 GBP
View
A
Retailer 6
-
$848 NZD
$478 USD
View
Retailer 7
-
$911 NZD
A$790 AUD
View
Price last confirmed 74 days ago
B+
Retailer 8
-
$995 NZD
$561 USD
View
Retailer 9
-
$1,074 NZD
A$931 AUD
View
Price last confirmed 8 days ago
Retailer 10
-
$1,268 NZD
$715 USD
View
Price last confirmed 72 days ago
B+
Retailer 11
-
$1,465 NZD
$826 USD
View
B
Retailer 12
-
$1,994 NZD
£885 GBP
View
B
Retailer 13
-
$2,082 NZD
$1,174 USD
View
Most Expensive
B
Brilliant Earth
18994081A · Oct 31
$2,431 NZD
$1,370 USD
View
13 more retailers have this diamond
Prices start from $383 NZDSave up to $2,048 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
$383 NZD