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Cushion|Lab Grown|IGI

3.06ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG729574030

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG729574030

Diamond specifications and retailer prices

From $2,791 AUD
$1,961 USD
As of October 30, 2026
Save $10,946 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $13,738 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729574030 or 729574030. Listed at 16 retailers as of October 30, 2026, with prices from $2,791 to $13,738, a $10,946 spread on the same certified stone. Taylor and Hart lists it at $13,738. 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

3.06
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729574030
Dimensions9.93 × 8.22 × 4.87 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizeLong Faceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.93 mm8.22 mm3.06 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729574030
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 40.9°Culet: LONDepth 59.2%

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 30
Current: $5,419 AUD|Low: $2,471 AUD|High: $21,137 AUD|Avg: $6,887 AUD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 9$3,442 AUD
Retailer 13$3,564 AUD
Retailer 11$3,800 AUD
Retailer 4$3,836 AUD
Retailer 12$5,006 AUD
Retailer 1$5,419 AUD
Retailer 7$5,987 AUD
Retailer 5$7,462 AUD
Retailer 10$8,900 AUD
Retailer 6$9,137 AUD
Retailer 3$9,518 AUD
Retailer 8$10,550 AUD
Retailer 2$11,088 AUD

44 data points across 13 retailers

16 retailers$2,791 AUD to $13,738 AUD

A
Cheapest Retailer
-
$2,791 AUD
$1,961 USD
B+
Retailer 2
-
$3,442 AUD
$2,418 USD
View
Final sale: no returns
Retailer 3
-
$3,564 AUD
$2,504 USD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
$3,800 AUD
$2,670 USD
View
B+
Retailer 5
-
$3,836 AUD
$2,695 USD
View
B+
Retailer 6
-
$5,006 AUD
$3,517 USD
View
B+
Retailer 7
-
$5,419 AUD
£2,998 GBP
View
B
Retailer 8
-
$5,987 AUD
€4,006 EUR
View
B
Retailer 9
-
$7,462 AUD
£4,128 GBP
View
Retailer 10
-
$8,900 AUD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$9,137 AUD
ZAR 103,702 ZAR
View
B
Retailer 12
-
$9,518 AUD
$6,687 USD
View
B
Retailer 13
-
$10,550 AUD
£5,836 GBP
View
B
Retailer 14
-
$11,088 AUD
$7,790 USD
View
Most Expensive
B
Taylor and Hart
HCN05TQ · Oct 30
$13,738 AUD
$9,651 USD
View
14 more retailers have this diamond
Prices start from $2,791 AUDSave up to $10,946 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
3.06ct Cushion
$2,791 AUD