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Cushion|Lab Grown|IGI

1.21ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG811636246

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG811636246

Diamond specifications and retailer prices

From $709 NZD
$399 USD
As of November 1, 2026
Save $3,105 NZD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,815 NZD at Queensmith · As of October 27, 2026
View at Queensmith

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811636246 or 811636246. Listed at 19 retailers as of October 27, 2026, with prices from $709 to $3,815, a $3,105 spread on the same certified stone. Queensmith lists it at $3,815. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle28.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811636246
Dimensions7.60 × 5.14 × 3.12 mm
L/W Ratio1.48
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
7.60 mm5.14 mm1.21 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811636246
Side View
Table 57.0%Crown 33.7°Girdle: MED-THKPavilion 28.5°Culet: LargeDepth 60.7%

Caratlytics Score

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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: Nov 1
Current: $1,404 NZD|Low: $709 NZD|High: $3,110 NZD|Avg: $1,698 NZD|+2.3%
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
November 1, 2026
Retailer 9$709 NZD
Retailer 2$786 NZD
Retailer 5$1,057 NZD
Retailer 7$1,057 NZD
Retailer 6$1,248 NZD
Retailer 11$1,351 NZD
Retailer 1$1,404 NZD
Retailer 10$1,573 NZD
Retailer 8$1,910 NZD
Retailer 13$1,957 NZD
Retailer 3$2,511 NZD
Retailer 4$3,061 NZD
Retailer 12$3,077 NZD

39 data points across 13 retailers

19 retailers$709 NZD to $3,815 NZD

A
Cheapest Retailer
-
$709 NZD
$399 USD
Final sale: no returns
Retailer 2
-
$786 NZD
$442 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$864 NZD
HK$3,800 HKD
View
B+
Retailer 4
-
$992 NZD
$558 USD
View
B+
Retailer 5
-
$1,057 NZD
$595 USD
View
B+
Retailer 6
-
$1,057 NZD
$595 USD
View
B+
Retailer 7
-
$1,248 NZD
€669 EUR
View
B+
Retailer 8
-
$1,351 NZD
ZAR 12,282 ZAR
View
B+
Retailer 9
-
$1,404 NZD
£622 GBP
View
B
Retailer 10
-
$1,573 NZD
$885 USD
View
B
Retailer 11
-
$1,910 NZD
A$1,653 AUD
View
B
Retailer 12
-
$1,957 NZD
$1,101 USD
View
B
Retailer 13
-
$2,511 NZD
SGD 1,909 SGD
View
B
Retailer 14
-
$2,600 NZD
$1,463 USD
View
B
Retailer 15
-
$2,856 NZD
$1,607 USD
View
B
Retailer 16
-
$3,011 NZD
$1,694 USD
View
B
Retailer 17
-
$3,061 NZD
£1,356 GBP
View
B
Retailer 18
-
$3,077 NZD
£1,363 GBP
View
Most Expensive
B
Queensmith
LG811636246 · Oct 27
$3,815 NZD
£1,690 GBP
View
18 more retailers have this diamond
Prices start from $709 NZDSave up to $3,105 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
$709 NZD