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Cushion|Lab Grown|IGI

1.21ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG828685276

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828685276

Diamond specifications and retailer prices

From $379 NZD
As of November 4, 2026
Save $1,691 NZD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,070 NZD at Reve Diamonds · As of November 4, 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 LG828685276 or 828685276. Listed at 13 retailers as of November 4, 2026, with prices from $379 to $2,070, a $1,691 spread on the same certified stone. Reve Diamonds lists it at $2,070. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828685276
Dimensions7.40 × 5.18 × 3.50 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm5.18 mm1.21 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828685276
Side View
Table 63.0%Crown 36°Girdle: MED-THKPavilion 35.6°Culet: NoneDepth 67.6%

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 4
Current: $477 NZD|Low: $379 NZD|High: $2,101 NZD|Avg: $1,023 NZD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 5, 2026
Retailer 9$379 NZD
Retailer 10$420 NZD
Retailer 1$477 NZD
Retailer 3$569 NZD
Retailer 8$724 NZD
Retailer 5$756 NZD
Retailer 12$991 NZD
Retailer 7$1,025 NZD
Retailer 11$1,025 NZD
Retailer 4$1,375 NZD
Retailer 2$1,446 NZD
Retailer 6$1,960 NZD
Reve Diamonds$2,070 NZD

44 data points across 13 retailers

13 retailers$379 NZD to $2,070 NZD

A
Cheapest Retailer
-
$379 NZD
Final sale: no returns
Retailer 2
-
$420 NZD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$477 NZD
View
B+
Retailer 4
-
$569 NZD
View
A
Retailer 5
-
$724 NZD
View
A
Retailer 6
-
$756 NZD
View
B+
Retailer 7
-
$991 NZD
View
B+
Retailer 8
-
$1,025 NZD
View
A
Retailer 9
-
$1,025 NZD
View
B+
Retailer 10
-
$1,375 NZD
View
B+
Retailer 11
-
$1,446 NZD
View
B
Retailer 12
-
$1,960 NZD
View
Most Expensive
B
Reve Diamonds
B3C564AD0 · Nov 4
$2,070 NZD
$1,164 USD
View
12 more retailers have this diamond
Prices start from $379 NZDSave up to $1,691 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
$379 NZD