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Cushion|Lab Grown|IGI

5.83ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG838661681

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG838661681

Diamond specifications and retailer prices

From $1,482 AUD
$1,041 USD
As of October 29, 2026
Save $940 AUD (39%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $8,399 AUD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 5.83ct lab-grown cushion diamond

This 5.83ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838661681 or 838661681. Listed at 3 retailers as of October 29, 2026, with a 63% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.83
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838661681
Dimensions12.11 × 9.44 × 6.42 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.11 mm9.44 mm5.83 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838661681
Side View
Table 63.0%Crown 35.5°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $8,399 AUD|Low: $1,482 AUD|High: $8,449 AUD|Avg: $4,840 AUD|-0.6%
Rare Carat
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$1,482 AUD
Retailer 2$2,422 AUD
Rare Carat$8,399 AUD

25 data points across 3 retailers

3 retailers$1,482 AUD to $2,422 AUD

A
Cheapest Retailer
-
$1,482 AUD
$1,041 USD
Final sale: no returns
A
Retailer 2
-
$2,422 AUD
£1,340 GBP
View
Most Expensive
Rare Carat
838661681 · Oct 19
$8,399 AUD
$5,900 USD
View
Price last confirmed 12 days ago
2 more retailers have this diamond
Prices start from $1,482 AUDSave up to $940 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
5.83ct Cushion
$1,482 AUD