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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 $1,961 USD
As of October 31, 2026
Save $7,690 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,651 USD 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 $1,961 to $9,651, a $7,690 spread on the same certified stone. Taylor and Hart lists it at $9,651. 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
Color
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

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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 31
Current: $3,807 USD|Low: $1,736 USD|High: $14,850 USD|Avg: $4,848 USD|+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$2,418 USD
Retailer 13$2,504 USD
Retailer 11$2,670 USD
Retailer 4$2,695 USD
Retailer 12$3,517 USD
Retailer 1$3,807 USD
Retailer 7$4,206 USD
Retailer 5$5,243 USD
Retailer 10$6,252 USD
Retailer 6$6,419 USD
Retailer 3$6,687 USD
Retailer 8$7,412 USD
Retailer 2$7,790 USD

43 data points across 13 retailers

16 retailers$1,961 USD to $9,651 USD

A
Cheapest Retailer
-
$1,961 USD
B+
Retailer 2
-
$2,418 USD
View
Final sale: no returns
Retailer 3
-
$2,504 USD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
$2,670 USD
View
B+
Retailer 5
-
$2,695 USD
View
B+
Retailer 6
-
$3,517 USD
View
B+
Retailer 7
-
$3,807 USD
£2,998 GBP
View
B
Retailer 8
-
$4,206 USD
€4,006 EUR
View
B
Retailer 9
-
$5,243 USD
£4,128 GBP
View
Retailer 10
-
$6,252 USD
A$9,619 AUD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$6,419 USD
ZAR 103,702 ZAR
View
B
Retailer 12
-
$6,687 USD
View
B
Retailer 13
-
$7,412 USD
£5,836 GBP
View
B
Retailer 14
-
$7,790 USD
View
Most Expensive
B
Taylor and Hart
HCN05TQ · Oct 30
$9,651 USD
View
14 more retailers have this diamond
Prices start from $1,961 USDSave up to $7,690 USD

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
$1,961 USD