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Cushion|Lab Grown|IGI

3.06ct D VVS2 Cushion Lab Grown Diamond

D/VVS2 • IGI LG786635930

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

Certificate IGI LG786635930

Diamond specifications and retailer prices

From £481 GBP
$641 USD
As of October 29, 2026
Save £3,333 GBP (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,815 GBP 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included) and certified by IGI LG786635930 or 786635930. Listed at 22 retailers as of October 29, 2026, with prices from £481 to £3,815, a £3,333 spread on the same certified stone. Brilliant Earth lists it at £3,815. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.06
Carat
D
Colour
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786635930
Dimensions8.44 × 8.44 × 5.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.44 mm8.44 mm3.06 ctD / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786635930
Side View
Table 57.0%Crown 32.7°Girdle: MED-THKPavilion 35.1°Culet: NoneDepth 62.3%

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 29
Current: £3,815 GBP|Low: £481 GBP|High: £4,138 GBP|Avg: £1,393 GBP|-7.8%
Brilliant Earth
Retailer 2
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Retailer 12
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Retailer 17
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Retailer 20
October 30, 2026
Retailer 9£481 GBP
Retailer 7£534 GBP
Retailer 19£616 GBP
Retailer 5£797 GBP
Retailer 14£806 GBP
Retailer 6£821 GBP
Retailer 13£833 GBP
Retailer 17£1,097 GBP
Retailer 2£1,127 GBP
Retailer 16£1,159 GBP
Retailer 18£1,207 GBP
Retailer 4£1,218 GBP
Retailer 10£1,556 GBP
Retailer 3£1,629 GBP
Retailer 12£1,685 GBP
Retailer 11£1,729 GBP
Retailer 8£1,790 GBP
Retailer 20£1,906 GBP
Retailer 15£2,329 GBP
Brilliant Earth£3,815 GBP

38 data points across 20 retailers

22 retailers£481 GBP to £3,815 GBP

A
Cheapest Retailer
-
£481 GBP
$641 USD
Final sale: no returns
Retailer 2
-
£534 GBP
$711 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
£616 GBP
$820 USD
View
A
Retailer 4
-
£797 GBP
$1,061 USD
View
A
Retailer 5
-
£806 GBP
€1,022 EUR
View
B+
Retailer 6
-
£821 GBP
$1,093 USD
View
A
Retailer 7
-
£833 GBP
View
B+
Retailer 8
-
£1,097 GBP
A$2,248 AUD
View
B+
Retailer 9
-
£1,127 GBP
A$2,309 AUD
View
A
Retailer 10
-
£1,159 GBP
ZAR 24,931 ZAR
View
B+
Retailer 11
-
£1,207 GBP
$1,607 USD
View
B+
Retailer 12
-
£1,218 GBP
$1,622 USD
View
B+
Retailer 13
-
£1,556 GBP
View
B+
Retailer 14
-
£1,629 GBP
$2,169 USD
View
B+
Retailer 15
-
£1,685 GBP
SGD 3,033 SGD
View
B+
Retailer 16
-
£1,718 GBP
$2,288 USD
View
B+
Retailer 17
-
£1,729 GBP
$2,302 USD
View
B+
Retailer 18
-
£1,790 GBP
$2,384 USD
View
Retailer 19
-
£1,906 GBP
A$3,905 AUD
View
Price last confirmed 21 days ago
B
Retailer 20
-
£2,329 GBP
View
Retailer 21
-
£2,673 GBP
$3,560 USD
View
Price last confirmed 59 days ago
Most Expensive
B
Brilliant Earth
20670814A · Oct 29
£3,815 GBP
$5,080 USD
View
21 more retailers have this diamond
Prices start from £481 GBPSave up to £3,333 GBP

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
£481 GBP