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Cushion|Lab Grown|IGI

1.21ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG768680925

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768680925

Diamond specifications and retailer prices

From $685 NZD
As of November 4, 2026
Save $1,078 NZD (61%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,298 NZD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG768680925 or 768680925. Listed at 15 retailers as of November 4, 2026, with a 157% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768680925
Dimensions6.29 × 5.92 × 4.05 mm
L/W Ratio1.06
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
6.29 mm5.92 mm1.21 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768680925
Side View
Table 57.0%Crown 34.6°Girdle: STK-VTKPavilion 37°Culet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $945 NZD|Low: $509 NZD|High: $2,064 NZD|Avg: $1,013 NZD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9$509 NZD
Retailer 4$583 NZD
Retailer 8$685 NZD
Retailer 2$817 NZD
Retailer 5$873 NZD
Retailer 1$945 NZD
Retailer 6$1,242 NZD
Retailer 3$1,690 NZD
Retailer 7$2,042 NZD

43 data points across 9 retailers

15 retailers$685 NZD to $1,763 NZD

Retailer 1
-
$509 NZD
Price last confirmed 11 days ago
Retailer 2
-
$583 NZD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$685 NZD
View
A
Retailer 4
-
$817 NZD
View
Retailer 5
-
$873 NZD
View
Price last confirmed 8 days ago
Retailer 6
-
$936 NZD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$945 NZD
View
Retailer 8
-
$1,050 NZD
View
Price last confirmed 9 days ago
Retailer 9
-
$1,236 NZD
View
Price last confirmed 39 days ago
Retailer 10
-
$1,242 NZD
View
Price last confirmed 9 days ago
Retailer 11
-
$1,690 NZD
View
Price last confirmed 8 days ago
Retailer 12
-
$1,729 NZD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$1,763 NZD
View
Retailer 14
-
$2,042 NZD
View
Price last confirmed 10 days ago
Most Expensive
Reve Diamonds
B1FBF43FA · Oct 28
$2,298 NZD
$1,292 USD
View
Price last confirmed 8 days ago
14 more retailers have this diamond
Prices start from $685 NZDSave up to $1,078 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
1.21ct Cushion
$685 NZD