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Cushion|Lab Grown|IGI

3.06ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG792622043

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

Certificate IGI LG792622043

Diamond specifications and retailer prices

From £489 GBP
$651 USD
As of October 29, 2026
Save £1,868 GBP (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,676 GBP at Rare Carat · As of August 31, 2026
View at Rare Carat

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 LG792622043 or 792622043. Listed at 18 retailers as of October 26, 2026, with a 382% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle41°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792622043
Dimensions8.45 × 8.25 × 5.63 mm
L/W Ratio1.02
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
8.45 mm8.25 mm3.06 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792622043
Side View
Table 62.0%Crown 41°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 68.2%

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 29
Current: £847 GBP|Low: £489 GBP|High: £2,419 GBP|Avg: £1,303 GBP|-5.3%
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
October 30, 2026
Retailer 16£489 GBP
Retailer 8£568 GBP
Retailer 11£627 GBP
Retailer 3£727 GBP
Retailer 15£748 GBP
Retailer 9£829 GBP
Retailer 1£847 GBP
Retailer 13£1,152 GBP
Retailer 10£1,178 GBP
Retailer 14£1,220 GBP
Retailer 2£1,579 GBP
Retailer 6£1,712 GBP
Retailer 4£1,731 GBP
Retailer 7£1,755 GBP
Retailer 5£1,812 GBP
Retailer 12£2,357 GBP

41 data points across 16 retailers

18 retailers£489 GBP to £2,357 GBP

A
Cheapest Retailer
-
£489 GBP
$651 USD
Final sale: no returns
Retailer 2
-
£568 GBP
$756 USD
View
Price last confirmed 13 days ago
A
Retailer 3
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£627 GBP
$835 USD
View
A
Retailer 4
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£727 GBP
$968 USD
View
A
Retailer 5
-
£748 GBP
$996 USD
View
A
Retailer 6
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£829 GBP
€1,052 EUR
View
A
Retailer 7
-
£847 GBP
View
Retailer 8
-
£1,152 GBP
A$2,360 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
£1,178 GBP
ZAR 25,334 ZAR
View
A
Retailer 10
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£1,220 GBP
$1,624 USD
View
A
Retailer 11
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£1,579 GBP
View
B+
Retailer 12
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£1,643 GBP
$2,188 USD
View
B+
Retailer 13
-
£1,712 GBP
SGD 3,081 SGD
View
B+
Retailer 14
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£1,731 GBP
$2,305 USD
View
B+
Retailer 15
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£1,755 GBP
$2,338 USD
View
B+
Retailer 16
-
£1,812 GBP
$2,413 USD
View
B+
Retailer 17
-
£2,357 GBP
View
Most Expensive
Rare Carat
M10436220KH792 · Aug 31
£2,676 GBP
$3,563 USD
View
Price last confirmed 59 days ago
17 more retailers have this diamond
Prices start from £489 GBPSave up to £1,868 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
£489 GBP