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Cushion|Lab Grown|IGI

1.83ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG821617216

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821617216

Diamond specifications and retailer prices

From $518 NZD
$291 USD
As of October 28, 2026
Save $2,669 NZD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,187 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.83ct lab-grown cushion diamond

This 1.83ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821617216 or 821617216. Listed at 14 retailers as of October 28, 2026, with prices from $518 to $3,187, a $2,669 spread on the same certified stone. Brilliant Earth lists it at $3,187. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821617216
Dimensions8.46 × 6.47 × 4.45 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
8.46 mm6.47 mm1.83 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821617216
Side View
Table 66.0%Crown 30.3°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 68.8%

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 28
Current: $3,187 NZD|Low: $518 NZD|High: $3,686 NZD|Avg: $1,549 NZD|-13.5%
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
October 29, 2026
Retailer 4$518 NZD
Retailer 7$582 NZD
Retailer 13$926 NZD
Retailer 5$960 NZD
Retailer 11$991 NZD
Retailer 9$1,006 NZD
Retailer 2$1,099 NZD
Retailer 14$1,200 NZD
Retailer 12$1,340 NZD
Retailer 16$1,367 NZD
Retailer 3$1,945 NZD
Retailer 8$2,117 NZD
Retailer 15$2,268 NZD
Retailer 10$2,322 NZD
Retailer 6$2,473 NZD
Brilliant Earth$3,187 NZD

36 data points across 16 retailers

14 retailers$518 NZD to $3,187 NZD

A
Cheapest Retailer
-
$518 NZD
$291 USD
Final sale: no returns
A
Retailer 2
-
$926 NZD
$520 USD
View
B+
Retailer 3
-
$960 NZD
$539 USD
View
A
Retailer 4
-
$991 NZD
ZAR 8,988 ZAR
View
A
Retailer 5
-
$1,006 NZD
€538 EUR
View
A
Retailer 6
-
$1,099 NZD
£486 GBP
View
A
Retailer 7
-
$1,200 NZD
$674 USD
View
A
Retailer 8
-
$1,340 NZD
A$1,158 AUD
View
A
Retailer 9
-
$1,367 NZD
$768 USD
View
B+
Retailer 10
-
$1,945 NZD
$1,092 USD
View
B+
Retailer 11
-
$2,268 NZD
$1,274 USD
View
B+
Retailer 12
-
$2,322 NZD
£1,027 GBP
View
B+
Retailer 13
-
$2,473 NZD
$1,389 USD
View
Most Expensive
B
Brilliant Earth
20749060A · Oct 28
$3,187 NZD
$1,790 USD
View
13 more retailers have this diamond
Prices start from $518 NZDSave up to $2,669 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
1.83ct Cushion
$518 NZD