Cushion|Lab Grown|IGI

1.22ct E VVS1 Cushion Lab Grown Diamond

GD • E/VVS1 • IGI LG816607623

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG816607623

Diamond specifications and retailer prices

From $715 NZD
$403 USD
As of November 1, 2026
Save $3,071 NZD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,786 NZD at Queensmith · As of October 27, 2026
View at Queensmith

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 VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG816607623 or 816607623. Listed at 19 retailers as of October 27, 2026, with prices from $715 to $3,786, a $3,071 spread on the same certified stone. Queensmith lists it at $3,786. 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
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle44.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816607623
Dimensions7.87 × 5.17 × 3.22 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizeLarge
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
7.87 mm5.17 mm1.22 ctE / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816607623
Side View
Table 59.0%Crown 32.8°Girdle: MED-THKPavilion 44.5°Culet: LargeDepth 62.3%

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: Nov 1
Current: $3,786 NZD|Low: $715 NZD|High: $3,786 NZD|Avg: $1,810 NZD
Queensmith
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
Retailer 18
Retailer 19
November 1, 2026
Retailer 8$715 NZD
Retailer 19$791 NZD
Retailer 11$863 NZD
Retailer 15$1,056 NZD
Retailer 5$1,065 NZD
Retailer 4$1,098 NZD
Retailer 3$1,221 NZD
Retailer 14$1,258 NZD
Retailer 18$1,359 NZD
Retailer 13$1,425 NZD
Retailer 2$1,774 NZD
Retailer 17$1,921 NZD
Retailer 16$1,969 NZD
Retailer 9$2,527 NZD
Retailer 7$2,615 NZD
Retailer 10$2,876 NZD
Retailer 6$3,021 NZD
Retailer 12$3,092 NZD
Queensmith$3,786 NZD

28 data points across 19 retailers

19 retailers$715 NZD to $3,786 NZD

A
Cheapest Retailer
-
$715 NZD
$403 USD
Final sale: no returns
Retailer 2
-
$791 NZD
$446 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$863 NZD
HK$3,800 HKD
View
B+
Retailer 4
-
$1,056 NZD
$595 USD
View
B+
Retailer 5
-
$1,065 NZD
$600 USD
View
B+
Retailer 6
-
$1,098 NZD
$619 USD
View
B
Retailer 7
-
$1,221 NZD
$688 USD
View
B
Retailer 8
-
$1,258 NZD
€675 EUR
View
B+
Retailer 9
-
$1,359 NZD
ZAR 12,375 ZAR
View
B
Retailer 10
-
$1,425 NZD
£632 GBP
View
B
Retailer 11
-
$1,774 NZD
$1,000 USD
View
B
Retailer 12
-
$1,921 NZD
A$1,666 AUD
View
B
Retailer 13
-
$1,969 NZD
$1,110 USD
View
B
Retailer 14
-
$2,527 NZD
SGD 1,925 SGD
View
B
Retailer 15
-
$2,615 NZD
$1,474 USD
View
B
Retailer 16
-
$2,876 NZD
$1,621 USD
View
B
Retailer 17
-
$3,021 NZD
$1,703 USD
View
B
Retailer 18
-
$3,092 NZD
£1,372 GBP
View
Most Expensive
C
Queensmith
LG816607623 · Oct 27
$3,786 NZD
£1,680 GBP
View
18 more retailers have this diamond
Prices start from $715 NZDSave up to $3,071 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
$715 NZD