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Cushion|Lab Grown|IGI

1.83ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG829619933

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG829619933

Diamond specifications and retailer prices

From $612 AUD
$430 USD
As of October 28, 2026
Save $3,402 AUD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,014 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 LG829619933 or 829619933. Listed at 14 retailers as of October 28, 2026, with prices from $612 to $4,014, a $3,402 spread on the same certified stone. Brilliant Earth lists it at $4,014. 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 angle34.1°
Pavilion angle48.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829619933
Dimensions8.12 × 6.36 × 3.91 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm6.36 mm1.83 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829619933
Side View
Table 63.0%Crown 34.1°Girdle: STK-THKPavilion 48.8°Culet: LargeDepth 61.5%

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: $4,014 AUD|Low: $558 AUD|High: $4,327 AUD|Avg: $1,655 AUD|-7.2%
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
October 29, 2026
Retailer 5$612 AUD
Retailer 13$679 AUD
Retailer 10$911 AUD
Retailer 12$911 AUD
Retailer 14$1,152 AUD
Retailer 4$1,154 AUD
Retailer 9$1,165 AUD
Retailer 7$1,193 AUD
Retailer 2$1,224 AUD
Retailer 8$1,574 AUD
Retailer 3$2,234 AUD
Retailer 6$2,539 AUD
Retailer 11$2,654 AUD
Brilliant Earth$4,014 AUD

43 data points across 14 retailers

14 retailers$612 AUD to $4,014 AUD

A
Cheapest Retailer
-
$612 AUD
$430 USD
Final sale: no returns
Retailer 2
-
$679 AUD
$477 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$911 AUD
$640 USD
View
A
Retailer 4
-
$911 AUD
$640 USD
View
A
Retailer 5
-
$1,152 AUD
$809 USD
View
A
Retailer 6
-
$1,154 AUD
$811 USD
View
B+
Retailer 7
-
$1,165 AUD
ZAR 13,228 ZAR
View
B+
Retailer 8
-
$1,193 AUD
€798 EUR
View
B+
Retailer 9
-
$1,224 AUD
£677 GBP
View
B+
Retailer 10
-
$1,574 AUD
View
B
Retailer 11
-
$2,234 AUD
$1,570 USD
View
B
Retailer 12
-
$2,539 AUD
$1,784 USD
View
B
Retailer 13
-
$2,654 AUD
£1,468 GBP
View
Most Expensive
B
Brilliant Earth
21328864A · Oct 29
$4,014 AUD
$2,820 USD
View
13 more retailers have this diamond
Prices start from $612 AUDSave up to $3,402 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
$612 AUD