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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 $414 AUD
$291 USD
As of October 28, 2026
Save $2,134 AUD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,548 AUD at Brilliant Earth · As of October 29, 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 $414 to $2,548, a $2,134 spread on the same certified stone. Brilliant Earth lists it at $2,548. 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

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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: Oct 28
Current: $2,548 AUD|Low: $414 AUD|High: $2,946 AUD|Avg: $1,238 AUD|-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$414 AUD
Retailer 7$465 AUD
Retailer 13$740 AUD
Retailer 5$767 AUD
Retailer 11$792 AUD
Retailer 9$804 AUD
Retailer 2$879 AUD
Retailer 14$959 AUD
Retailer 12$1,071 AUD
Retailer 16$1,093 AUD
Retailer 3$1,555 AUD
Retailer 8$1,692 AUD
Retailer 15$1,813 AUD
Retailer 10$1,857 AUD
Retailer 6$1,977 AUD
Brilliant Earth$2,548 AUD

36 data points across 16 retailers

14 retailers$414 AUD to $2,548 AUD

A
Cheapest Retailer
-
$414 AUD
$291 USD
Final sale: no returns
A
Retailer 2
-
$740 AUD
$520 USD
View
B+
Retailer 3
-
$767 AUD
$539 USD
View
A
Retailer 4
-
$792 AUD
ZAR 8,988 ZAR
View
A
Retailer 5
-
$804 AUD
€538 EUR
View
A
Retailer 6
-
$879 AUD
£486 GBP
View
A
Retailer 7
-
$959 AUD
$674 USD
View
A
Retailer 8
-
$1,071 AUD
View
A
Retailer 9
-
$1,093 AUD
$768 USD
View
B+
Retailer 10
-
$1,555 AUD
$1,092 USD
View
B+
Retailer 11
-
$1,813 AUD
$1,274 USD
View
B+
Retailer 12
-
$1,857 AUD
£1,027 GBP
View
B+
Retailer 13
-
$1,977 AUD
$1,389 USD
View
Most Expensive
B
Brilliant Earth
20749060A · Oct 29
$2,548 AUD
$1,790 USD
View
13 more retailers have this diamond
Prices start from $414 AUDSave up to $2,134 AUD

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
$414 AUD