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Cushion|Lab Grown|IGI

1.83ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG805636712

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG805636712

Diamond specifications and retailer prices

From $427 AUD
$300 USD
As of October 28, 2026
Save $3,573 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,000 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 LG805636712 or 805636712. Listed at 16 retailers as of October 28, 2026, with prices from $427 to $4,000, a $3,573 spread on the same certified stone. Brilliant Earth lists it at $4,000. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805636712
Dimensions7.95 × 6.61 × 4.34 mm
L/W Ratio1.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.95 mm6.61 mm1.83 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805636712
Side View
Table 61.0%Crown 31.3°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
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: $4,000 AUD|Low: $427 AUD|High: $4,327 AUD|Avg: $1,381 AUD|+2.6%
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
October 29, 2026
Retailer 14$427 AUD
Retailer 5$638 AUD
Retailer 12$641 AUD
Retailer 8$776 AUD
Retailer 10$814 AUD
Retailer 3$865 AUD
Retailer 2$906 AUD
Retailer 15$1,097 AUD
Retailer 11$1,101 AUD
Retailer 6$1,595 AUD
Retailer 7$1,822 AUD
Retailer 9$1,909 AUD
Retailer 4$2,009 AUD
Retailer 13$2,121 AUD
Brilliant Earth$4,000 AUD

36 data points across 15 retailers

16 retailers$427 AUD to $4,000 AUD

A
Cheapest Retailer
-
$427 AUD
$300 USD
Final sale: no returns
B+
Retailer 2
-
$638 AUD
$448 USD
View
A
Retailer 3
-
$641 AUD
$450 USD
View
A
Retailer 4
-
$776 AUD
€519 EUR
View
A
Retailer 5
-
$814 AUD
ZAR 9,237 ZAR
View
A
Retailer 6
-
$865 AUD
$608 USD
View
A
Retailer 7
-
$906 AUD
£501 GBP
View
A
Retailer 8
-
$1,097 AUD
$771 USD
View
A
Retailer 9
-
$1,101 AUD
View
B+
Retailer 10
-
$1,595 AUD
$1,121 USD
View
B+
Retailer 11
-
$1,822 AUD
$1,280 USD
View
B+
Retailer 12
-
$1,909 AUD
£1,056 GBP
View
B+
Retailer 13
-
$2,009 AUD
$1,412 USD
View
B+
Retailer 14
-
$2,121 AUD
$1,490 USD
View
B
Retailer 15
-
$3,742 AUD
£2,070 GBP
View
Most Expensive
B
Brilliant Earth
20290269A · Oct 29
$4,000 AUD
$2,810 USD
View
15 more retailers have this diamond
Prices start from $427 AUDSave up to $3,573 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
$427 AUD