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Cushion|Lab Grown|IGI

3.04ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG782618680

Shape and cutting style on the report: Cut cornered square mixed cut

Certificate IGI LG782618680

Diamond specifications and retailer prices

From £864 GBP
As of November 4, 2026
Save £2,968 GBP (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,832 GBP at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 3.04ct lab-grown cushion diamond

This 3.04ct 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 LG782618680 or 782618680. Listed at 15 retailers as of November 4, 2026, with prices from £864 to £3,832, a £2,968 spread on the same certified stone. Taylor and Hart lists it at £3,832. 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

3.04
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.9°
Pavilion angle48.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782618680
Dimensions7.78 × 7.77 × 5.51 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.78 mm7.77 mm3.04 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782618680
Side View
Table 65.0%Crown 25.9°Girdle: MediumPavilion 48.5°Culet: NoneDepth 70.9%

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: Nov 4
Current: £1,439 GBP|Low: £829 GBP|High: £3,258 GBP|Avg: £1,795 GBP|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 7£864 GBP
Retailer 11£939 GBP
Retailer 9£1,001 GBP
Retailer 6£1,130 GBP
Retailer 13£1,228 GBP
Retailer 1£1,439 GBP
Retailer 4£1,591 GBP
Retailer 10£1,878 GBP
Retailer 2£1,974 GBP
Retailer 8£2,262 GBP
Retailer 3£2,900 GBP
Retailer 5£3,204 GBP
Retailer 12£3,236 GBP

44 data points across 13 retailers

15 retailers£864 GBP to £3,832 GBP

A
Cheapest Retailer
-
£864 GBP
A
Retailer 2
-
£939 GBP
View
A
Retailer 3
-
£1,001 GBP
View
A
Retailer 4
-
£1,066 GBP
View
A
Retailer 5
-
£1,130 GBP
View
B+
Retailer 6
-
£1,439 GBP
View
B+
Retailer 7
-
£1,591 GBP
View
B
Retailer 8
-
£1,878 GBP
View
B
Retailer 9
-
£1,974 GBP
View
B
Retailer 10
-
£2,262 GBP
View
B
Retailer 11
-
£2,765 GBP
View
B
Retailer 12
-
£2,900 GBP
View
B
Retailer 13
-
£3,204 GBP
View
B
Retailer 14
-
£3,236 GBP
View
Most Expensive
B
Taylor and Hart
17VWUJZ · Nov 4
£3,832 GBP
$5,172 USD
View
14 more retailers have this diamond
Prices start from £864 GBPSave up to £2,968 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
3.04ct Cushion
£864 GBP