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Cushion|Lab Grown|IGI

3.06ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG811638085

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811638085

Diamond specifications and retailer prices

From £481 GBP
$641 USD
As of October 29, 2026
Save £5,383 GBP (92%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £5,865 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), with a top-tier cut grade and certified by IGI LG811638085 or 811638085. Listed at 18 retailers as of October 29, 2026, with prices from £481 to £5,865, a £5,383 spread on the same certified stone. Brilliant Earth lists it at £5,865. 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
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638085
Dimensions9.97 × 7.66 × 5.04 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
9.97 mm7.66 mm3.06 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638085
Side View
Table 61.0%Crown 35°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 65.8%

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: £5,865 GBP|Low: £481 GBP|High: £5,865 GBP|Avg: £1,712 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 30, 2026
Retailer 6£481 GBP
Retailer 10£550 GBP
Retailer 15£616 GBP
Retailer 2£724 GBP
Retailer 17£822 GBP
Retailer 11£880 GBP
Retailer 12£887 GBP
Retailer 16£947 GBP
Retailer 14£1,280 GBP
Retailer 8£1,289 GBP
Retailer 5£1,717 GBP
Retailer 18£1,719 GBP
Retailer 7£1,991 GBP
Retailer 4£2,013 GBP
Retailer 13£2,336 GBP
Retailer 9£2,538 GBP
Retailer 3£3,822 GBP
Brilliant Earth£5,865 GBP

42 data points across 18 retailers

18 retailers£481 GBP to £5,865 GBP

A
Cheapest Retailer
-
£481 GBP
$641 USD
Final sale: no returns
Retailer 2
-
£550 GBP
$732 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
£616 GBP
$820 USD
View
A
Retailer 4
-
£724 GBP
View
A
Retailer 5
-
£822 GBP
$1,095 USD
View
A
Retailer 6
-
£880 GBP
View
A
Retailer 7
-
£887 GBP
€1,125 EUR
View
A
Retailer 8
-
£947 GBP
$1,261 USD
View
A
Retailer 9
-
£1,280 GBP
ZAR 27,544 ZAR
View
Retailer 10
-
£1,289 GBP
A$2,641 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£1,717 GBP
View
B+
Retailer 12
-
£1,719 GBP
$2,289 USD
View
B+
Retailer 13
-
£1,991 GBP
$2,651 USD
View
B+
Retailer 14
-
£2,013 GBP
SGD 3,623 SGD
View
B+
Retailer 15
-
£2,336 GBP
View
Retailer 16
-
£2,538 GBP
$3,380 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
£3,822 GBP
$5,090 USD
View
Most Expensive
B
Brilliant Earth
21068147Y · Oct 29
£5,865 GBP
$7,810 USD
View
17 more retailers have this diamond
Prices start from £481 GBPSave up to £5,383 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