Cushion|Lab Grown|IGI

3.06ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG805681731

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG805681731

Diamond specifications and retailer prices

From $647 USD
As of October 29, 2026
Save $7,193 USD (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,840 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG805681731 or 805681731. Listed at 19 retailers as of October 29, 2026, with prices from $647 to $7,840, a $7,193 spread on the same certified stone. Brilliant Earth lists it at $7,840. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805681731
Dimensions9.93 × 7.64 × 5.14 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.93 mm7.64 mm3.06 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805681731
Side View
Table 66.0%Crown 39°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 67.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $960 USD|Low: $647 USD|High: $3,495 USD|Avg: $1,668 USD|-2.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 15$647 USD
Retailer 9$731 USD
Retailer 5$835 USD
Retailer 1$960 USD
Retailer 7$1,071 USD
Retailer 11$1,119 USD
Retailer 16$1,239 USD
Retailer 10$1,513 USD
Retailer 3$1,556 USD
Retailer 13$1,801 USD
Retailer 6$2,088 USD
Retailer 4$2,178 USD
Retailer 2$2,262 USD
Retailer 14$2,320 USD
Retailer 12$2,366 USD
Retailer 17$3,127 USD
Retailer 8$3,495 USD

19 data points across 17 retailers

19 retailers$647 USD to $7,840 USD

A
Cheapest Retailer
-
$647 USD
Final sale: no returns
Retailer 2
-
$731 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$835 USD
View
A
Retailer 4
-
$960 USD
View
A
Retailer 5
-
$1,071 USD
View
A
Retailer 6
-
$1,119 USD
£881 GBP
View
A
Retailer 7
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$1,239 USD
€1,180 EUR
View
A
Retailer 8
-
$1,513 USD
A$2,327 AUD
View
A
Retailer 9
-
$1,556 USD
ZAR 25,133 ZAR
View
A
Retailer 10
-
$1,801 USD
View
A
Retailer 11
-
$2,088 USD
£1,644 GBP
View
B+
Retailer 12
-
$2,178 USD
View
B+
Retailer 13
-
$2,262 USD
SGD 3,057 SGD
View
B+
Retailer 14
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$2,320 USD
View
B+
Retailer 15
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$2,366 USD
View
B+
Retailer 16
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$3,127 USD
£2,462 GBP
View
Retailer 17
-
$3,403 USD
A$5,236 AUD
View
Price last confirmed 22 days ago
Retailer 18
-
$3,495 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
20209274A · Oct 29
$7,840 USD
View
18 more retailers have this diamond
Prices start from $647 USDSave up to $7,193 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
$647 USD