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Cushion|Lab Grown|IGI

1.21ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG803693508

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG803693508

Diamond specifications and retailer prices

From $380 NZD
$214 USD
As of October 31, 2026
Save $2,033 NZD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,413 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG803693508 or 803693508. Listed at 15 retailers as of October 29, 2026, with prices from $380 to $2,413, a $2,033 spread on the same certified stone. Brilliant Earth lists it at $2,413. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803693508
Dimensions6.38 × 6.37 × 4.04 mm
L/W Ratio1.00
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
6.38 mm6.37 mm1.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803693508
Side View
Table 63.0%Crown 32.3°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.4%

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 31
Current: $2,413 NZD|Low: $380 NZD|High: $2,413 NZD|Avg: $1,063 NZD|+8.8%
Brilliant Earth
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
October 31, 2026
Retailer 2$380 NZD
Retailer 4$436 NZD
Retailer 14$520 NZD
Retailer 6$679 NZD
Retailer 16$708 NZD
Retailer 12$740 NZD
Retailer 10$771 NZD
Retailer 11$837 NZD
Retailer 7$903 NZD
Retailer 5$1,002 NZD
Retailer 9$1,063 NZD
Retailer 3$1,066 NZD
Retailer 8$1,268 NZD
Retailer 15$1,456 NZD
Retailer 17$1,981 NZD
Retailer 13$2,075 NZD
Brilliant Earth$2,413 NZD

17 data points across 17 retailers

15 retailers$380 NZD to $2,413 NZD

A
Cheapest Retailer
-
$380 NZD
$214 USD
Final sale: no returns
A
Retailer 2
-
$436 NZD
$246 USD
View
A
Retailer 3
-
$520 NZD
£231 GBP
View
A
Retailer 4
-
$708 NZD
€380 EUR
View
A
Retailer 5
-
$740 NZD
$417 USD
View
A
Retailer 6
-
$771 NZD
£342 GBP
View
A
Retailer 7
-
$837 NZD
$472 USD
View
Retailer 8
-
$903 NZD
A$783 AUD
View
Price last confirmed 74 days ago
B+
Retailer 9
-
$1,002 NZD
$565 USD
View
Retailer 10
-
$1,066 NZD
A$924 AUD
View
Price last confirmed 8 days ago
Retailer 11
-
$1,268 NZD
$715 USD
View
Price last confirmed 72 days ago
B+
Retailer 12
-
$1,456 NZD
$821 USD
View
B
Retailer 13
-
$1,981 NZD
£879 GBP
View
B
Retailer 14
-
$2,075 NZD
$1,169 USD
View
Most Expensive
B
Brilliant Earth
19897894A · Oct 29
$2,413 NZD
$1,360 USD
View
14 more retailers have this diamond
Prices start from $380 NZDSave up to $2,033 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
$380 NZD