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Cushion|Lab Grown|IGI

5.08ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG826687355

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG826687355

Diamond specifications and retailer prices

From $2,103 AUD
$1,477 USD
As of October 29, 2026
Save $5,622 AUD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,065 AUD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 5.08ct lab-grown cushion diamond

This 5.08ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826687355 or 826687355. Listed at 11 retailers as of October 29, 2026, with a 267% 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

5.08
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826687355
Dimensions10.08 × 9.97 × 6.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.08 mm9.97 mm5.08 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826687355
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 40°Culet: NoneDepth 67.0%

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 29
Current: $8,065 AUD|Low: $1,500 AUD|High: $9,505 AUD|Avg: $5,459 AUD|-9.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9$2,103 AUD
Retailer 2$3,100 AUD
Retailer 8$3,444 AUD
Retailer 5$4,411 AUD
Retailer 11$5,153 AUD
Retailer 10$5,294 AUD
Retailer 7$6,309 AUD
Retailer 4$7,037 AUD
Retailer 6$7,361 AUD
Retailer 3$7,724 AUD
Rare Carat$8,065 AUD

42 data points across 11 retailers

11 retailers$2,103 AUD to $7,724 AUD

A
Cheapest Retailer
-
$2,103 AUD
$1,477 USD
Final sale: no returns
A
Retailer 2
-
$3,100 AUD
£1,715 GBP
View
A
Retailer 3
-
$3,444 AUD
$2,419 USD
View
Retailer 4
-
$4,411 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$5,153 AUD
$3,620 USD
View
B+
Retailer 6
-
$5,294 AUD
£2,928 GBP
View
B+
Retailer 7
-
$6,309 AUD
$4,432 USD
View
B+
Retailer 8
-
$7,037 AUD
£3,892 GBP
View
B+
Retailer 9
-
$7,361 AUD
SGD 6,987 SGD
View
B
Retailer 10
-
$7,724 AUD
$5,426 USD
View
Most Expensive
Rare Carat
M17-518A · Oct 21
$8,065 AUD
$5,665 USD
View
Price last confirmed 9 days ago
10 more retailers have this diamond
Prices start from $2,103 AUDSave up to $5,622 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
5.08ct Cushion
$2,103 AUD