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Cushion|Lab Grown|IGI

1.21ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG831648757

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831648757

Diamond specifications and retailer prices

From $432 NZD
HK$1,900 HKD
As of October 30, 2026
Save $1,550 NZD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,982 NZD at Reve Diamonds · As of October 25, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831648757 or 831648757. Listed at 15 retailers as of October 25, 2026, with prices from $432 to $1,982, a $1,550 spread on the same certified stone. Reve Diamonds lists it at $1,982. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.4°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831648757
Dimensions6.84 × 5.23 × 3.68 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm5.23 mm1.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831648757
Side View
Table 65.0%Crown 39.4°Girdle: THN-STKPavilion 30.8°Culet: NoneDepth 70.4%

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 30
Current: $637 NZD|Low: $346 NZD|High: $2,413 NZD|Avg: $1,057 NZD|-0.6%
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 31, 2026
Retailer 3$348 NZD
Retailer 6$432 NZD
Retailer 12$476 NZD
Retailer 1$637 NZD
Retailer 15$655 NZD
Retailer 2$688 NZD
Retailer 13$690 NZD
Retailer 7$825 NZD
Retailer 8$960 NZD
Retailer 11$1,258 NZD
Retailer 10$1,267 NZD
Retailer 5$1,277 NZD
Retailer 9$1,331 NZD
Retailer 4$1,341 NZD
Retailer 14$1,814 NZD
Reve Diamonds$1,982 NZD

40 data points across 16 retailers

15 retailers$432 NZD to $1,982 NZD

A
Cheapest Retailer
-
$432 NZD
HK$1,900 HKD
A
Retailer 2
-
$476 NZD
£211 GBP
View
A
Retailer 3
-
$637 NZD
€342 EUR
View
Retailer 4
-
$655 NZD
ZAR 5,961 ZAR
View
Price last confirmed 8 days ago
A
Retailer 5
-
$688 NZD
$388 USD
View
A
Retailer 6
-
$690 NZD
£306 GBP
View
A
Retailer 7
-
$825 NZD
$465 USD
View
B+
Retailer 8
-
$960 NZD
$541 USD
View
B+
Retailer 9
-
$1,258 NZD
SGD 958 SGD
View
B+
Retailer 10
-
$1,267 NZD
$714 USD
View
Retailer 11
-
$1,277 NZD
$720 USD
View
Price last confirmed 17 days ago
B+
Retailer 12
-
$1,331 NZD
$750 USD
View
B+
Retailer 13
-
$1,341 NZD
$756 USD
View
B
Retailer 14
-
$1,814 NZD
£805 GBP
View
Most Expensive
B
Reve Diamonds
397ACAC6E · Oct 25
$1,982 NZD
$1,117 USD
View
14 more retailers have this diamond
Prices start from $432 NZDSave up to $1,550 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
$432 NZD