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Cushion|Lab Grown|IGI

3.06ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG786667989

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG786667989

Diamond specifications and retailer prices

From £509 GBP
$682 USD
As of October 31, 2026
Save £1,506 GBP (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,463 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786667989 or 786667989. Listed at 13 retailers as of October 31, 2026, with a 296% 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
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786667989
Dimensions10.03 × 7.44 × 4.89 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.03 mm7.44 mm3.06 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786667989
Side View
Table 55.0%Crown 33.9°Girdle: MED-THKPavilion 34.6°Culet: NoneDepth 65.7%

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: £2,463 GBP|Low: £509 GBP|High: £4,694 GBP|Avg: £1,267 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9£509 GBP
Retailer 11£564 GBP
Retailer 5£653 GBP
Retailer 12£766 GBP
Retailer 4£821 GBP
Retailer 10£865 GBP
Retailer 2£876 GBP
Retailer 3£1,638 GBP
Retailer 8£1,802 GBP
Retailer 7£1,867 GBP
Retailer 6£2,015 GBP
MOH London£2,463 GBP

40 data points across 12 retailers

13 retailers£509 GBP to £2,015 GBP

A
Cheapest Retailer
-
£509 GBP
$682 USD
Final sale: no returns
Retailer 2
-
£564 GBP
$756 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
£653 GBP
$875 USD
View
A
Retailer 4
-
£766 GBP
$1,027 USD
View
A
Retailer 5
-
£821 GBP
$1,100 USD
View
A
Retailer 6
-
£865 GBP
$1,159 USD
View
A
Retailer 7
-
£876 GBP
View
B
Retailer 8
-
£1,638 GBP
View
B
Retailer 9
-
£1,802 GBP
$2,414 USD
View
B
Retailer 10
-
£1,825 GBP
$2,445 USD
View
B
Retailer 11
-
£1,867 GBP
$2,502 USD
View
B
Retailer 12
-
£2,015 GBP
$2,700 USD
View
Most Expensive
MOH London
LG786667989 · Oct 21
£2,463 GBP
View
Price last confirmed 11 days ago
12 more retailers have this diamond
Prices start from £509 GBPSave up to £1,506 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
£509 GBP