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Cushion|Lab Grown|IGI

3.06ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG792685599

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG792685599

Diamond specifications and retailer prices

From £563 GBP
$755 USD
As of November 1, 2026
Save £4,556 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £5,120 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792685599 or 792685599. Listed at 17 retailers as of October 31, 2026, with prices from £563 to £5,120, a £4,556 spread on the same certified stone. Do Amore Diamonds lists it at £5,120. 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
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792685599
Dimensions10.69 × 7.42 × 5.01 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.69 mm7.42 mm3.06 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792685599
Side View
Table 62.0%Crown 34.7°Girdle: MED-THKPavilion 36.6°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £2,529 GBP|Low: £563 GBP|High: £4,463 GBP|Avg: £1,300 GBP|-1.1%
Retailer 1
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 2£563 GBP
Retailer 10£584 GBP
Retailer 6£675 GBP
Retailer 4£823 GBP
Retailer 12£866 GBP
Retailer 5£1,034 GBP
Retailer 7£1,454 GBP
Retailer 9£1,495 GBP
Retailer 8£1,692 GBP
Retailer 11£1,990 GBP
Retailer 3£2,002 GBP
Retailer 1£2,529 GBP

40 data points across 12 retailers

17 retailers£563 GBP to £5,120 GBP

A
Cheapest Retailer
-
£563 GBP
$755 USD
Final sale: no returns
Retailer 2
-
£584 GBP
$782 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
£675 GBP
$905 USD
View
A
Retailer 4
-
£738 GBP
$989 USD
View
A
Retailer 5
-
£823 GBP
$1,103 USD
View
A
Retailer 6
-
£866 GBP
$1,161 USD
View
A
Retailer 7
-
£1,034 GBP
View
B+
Retailer 8
-
£1,454 GBP
A$2,998 AUD
View
B+
Retailer 9
-
£1,495 GBP
ZAR 32,368 ZAR
View
B+
Retailer 10
-
£1,692 GBP
A$3,487 AUD
View
B
Retailer 11
-
£1,990 GBP
$2,666 USD
View
Retailer 12
-
£2,002 GBP
View
Price last confirmed 23 days ago
B
Retailer 13
-
£2,004 GBP
$2,684 USD
View
B
Retailer 14
-
£2,304 GBP
$3,087 USD
View
B
Retailer 15
-
£2,529 GBP
View
B
Retailer 16
-
£4,463 GBP
$5,980 USD
View
Most Expensive
B
Do Amore Diamonds
23-792685599 · Oct 31
£5,120 GBP
$6,860 USD
View
16 more retailers have this diamond
Prices start from £563 GBPSave up to £4,556 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
£563 GBP