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Cushion|Lab Grown|IGI

5.09ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG799646305

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799646305

Diamond specifications and retailer prices

From $4,333 AUD
$3,044 USD
As of October 30, 2026
Save $18,316 AUD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $22,649 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.09ct lab-grown cushion diamond

This 5.09ct 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 LG799646305 or 799646305. Listed at 7 retailers as of October 29, 2026, with prices from $4,333 to $22,649, a $18,316 spread on the same certified stone. Do Amore Diamonds lists it at $22,649. 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

5.09
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.2°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799646305
Dimensions12.04 × 9.16 × 5.98 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
12.04 mm9.16 mm5.09 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799646305
Side View
Table 56.0%Crown 30.2°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 65.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $22,649 AUD|Low: $3,162 AUD|High: $22,649 AUD|Avg: $8,134 AUD
Do Amore Diamonds
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 8, 2026
Retailer 12$3,298 AUD
Retailer 8$4,321 AUD
Retailer 2$4,333 AUD
Retailer 7$4,400 AUD
Retailer 6$5,655 AUD
Retailer 10$6,166 AUD
Retailer 14$6,400 AUD
Retailer 13$7,830 AUD
Retailer 5$8,360 AUD
Retailer 9$8,933 AUD
Retailer 11$10,615 AUD
Retailer 3$10,828 AUD
Retailer 4$11,944 AUD
Do Amore Diamonds$22,649 AUD

16 data points across 14 retailers

7 retailers$4,333 AUD to $22,649 AUD

A
Cheapest Retailer
-
$4,333 AUD
$3,044 USD
Retailer 2
-
$6,166 AUD
ZAR 69,974 ZAR
View
Price last confirmed 31 days ago
Retailer 3
-
$8,360 AUD
$5,872 USD
View
Price last confirmed 51 days ago
Retailer 4
-
$8,933 AUD
£4,941 GBP
View
Price last confirmed 29 days ago
Retailer 5
-
$10,615 AUD
SGD 10,076 SGD
View
Price last confirmed 29 days ago
Retailer 6
-
$11,944 AUD
$8,390 USD
View
Price last confirmed 29 days ago
Most Expensive
B
Do Amore Diamonds
23-799646305 · Oct 29
$22,649 AUD
$15,910 USD
View
6 more retailers have this diamond
Prices start from $4,333 AUDSave up to $18,316 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
5.09ct Cushion
$4,333 AUD