Cushion|Lab Grown|IGI

3.06ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG792623669

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

Certificate IGI LG792623669

Diamond specifications and retailer prices

From £875 GBP
$1,173 USD
As of November 1, 2026
Save £3,008 GBP (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,883 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 LG792623669 or 792623669. Listed at 16 retailers as of October 31, 2026, with prices from £875 to £3,883, a £3,008 spread on the same certified stone. Taylor and Hart lists it at £3,883. 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 angle36°
Pavilion angle44.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792623669
Dimensions10.92 × 6.98 × 4.18 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.92 mm6.98 mm3.06 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792623669
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 44.5°Culet: LargeDepth 59.9%

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: £875 GBP|Low: £840 GBP|High: £3,308 GBP|Avg: £1,859 GBP
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
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Retailer 15
November 1, 2026
Retailer 1£875 GBP
Retailer 12£953 GBP
Retailer 10£1,016 GBP
Retailer 7£1,087 GBP
Retailer 15£1,090 GBP
Retailer 8£1,474 GBP
Retailer 4£1,614 GBP
Retailer 14£1,840 GBP
Retailer 11£1,904 GBP
Retailer 2£2,002 GBP
Retailer 9£2,294 GBP
Retailer 6£2,798 GBP
Retailer 3£2,941 GBP
Retailer 5£3,247 GBP
Retailer 13£3,281 GBP

42 data points across 15 retailers

16 retailers£875 GBP to £3,883 GBP

A
Cheapest Retailer
-
£875 GBP
$1,173 USD
A
Retailer 2
-
£953 GBP
$1,277 USD
View
A
Retailer 3
-
£1,016 GBP
$1,361 USD
View
A
Retailer 4
-
£1,087 GBP
$1,456 USD
View
A
Retailer 5
-
£1,090 GBP
$1,460 USD
View
B+
Retailer 6
-
£1,474 GBP
View
B+
Retailer 7
-
£1,614 GBP
$2,162 USD
View
Retailer 8
-
£1,840 GBP
$2,465 USD
View
Price last confirmed 18 days ago
B+
Retailer 9
-
£1,904 GBP
$2,551 USD
View
B
Retailer 10
-
£2,002 GBP
$2,682 USD
View
B
Retailer 11
-
£2,294 GBP
A$4,729 AUD
View
B
Retailer 12
-
£2,798 GBP
View
B
Retailer 13
-
£2,941 GBP
$3,940 USD
View
B
Retailer 14
-
£3,247 GBP
SGD 5,879 SGD
View
B
Retailer 15
-
£3,281 GBP
View
Most Expensive
B
Taylor and Hart
GDD3AEY · Oct 31
£3,883 GBP
$5,203 USD
View
15 more retailers have this diamond
Prices start from £875 GBPSave up to £3,008 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
£875 GBP