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Cushion|Lab Grown|IGI

1.22ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG680579192

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG680579192

Diamond specifications and retailer prices

From $422 NZD
$237 USD
As of October 28, 2026
Save $1,773 NZD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,195 NZD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG680579192 or 680579192. Listed at 16 retailers as of October 28, 2026, with prices from $422 to $2,195, a $1,773 spread on the same certified stone. Reve Diamonds lists it at $2,195. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680579192
Dimensions6.27 × 6.12 × 4.03 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.27 mm6.12 mm1.22 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680579192
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 65.8%

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: $729 NZD|Low: $376 NZD|High: $2,231 NZD|Avg: $1,101 NZD|+0.5%
Retailer 1
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
Reve Diamonds
October 29, 2026
Retailer 5$422 NZD
Retailer 13$468 NZD
Retailer 12$590 NZD
Retailer 1$729 NZD
Retailer 3$798 NZD
Retailer 9$805 NZD
Retailer 6$807 NZD
Retailer 8$862 NZD
Retailer 2$1,034 NZD
Retailer 10$1,146 NZD
Retailer 14$1,148 NZD
Retailer 7$1,278 NZD
Retailer 4$1,601 NZD
Retailer 15$1,798 NZD
Retailer 11$1,881 NZD
Reve Diamonds$2,195 NZD

39 data points across 16 retailers

16 retailers$422 NZD to $2,195 NZD

A
Cheapest Retailer
-
$422 NZD
$237 USD
Final sale: no returns
A
Retailer 2
-
$468 NZD
$263 USD
View
A
Retailer 3
-
$590 NZD
£261 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$729 NZD
€390 EUR
View
A
Retailer 5
-
$798 NZD
$448 USD
View
A
Retailer 6
-
$805 NZD
ZAR 7,306 ZAR
View
A
Retailer 7
-
$807 NZD
$453 USD
View
B+
Retailer 8
-
$862 NZD
£381 GBP
View
B+
Retailer 9
-
$1,034 NZD
$581 USD
View
B+
Retailer 10
-
$1,146 NZD
A$990 AUD
View
B+
Retailer 11
-
$1,148 NZD
$645 USD
View
B+
Retailer 12
-
$1,278 NZD
$718 USD
View
B
Retailer 13
-
$1,601 NZD
$899 USD
View
B
Retailer 14
-
$1,798 NZD
$1,010 USD
View
B
Retailer 15
-
$1,881 NZD
£832 GBP
View
Most Expensive
B
Reve Diamonds
6050D0FA4 · Oct 28
$2,195 NZD
$1,233 USD
View
15 more retailers have this diamond
Prices start from $422 NZDSave up to $1,773 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
$422 NZD