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Cushion|Lab Grown|IGI

3.04ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG787674858

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787674858

Diamond specifications and retailer prices

From £478 GBP
As of November 5, 2026
Save £1,884 GBP (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,040 GBP at Rare Carat · As of July 27, 2026
View at Rare Carat

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787674858 or 787674858. Listed at 17 retailers as of October 31, 2026, with a 394% 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

3.04
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787674858
Dimensions10.35 × 7.44 × 4.99 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.35 mm7.44 mm3.04 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787674858
Side View
Table 63.0%Crown 35.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 67.1%

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 5
Current: £1,067 GBP|Low: £461 GBP|High: £2,378 GBP|Avg: £1,192 GBP|+2.9%
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 16
November 5, 2026
Retailer 6£478 GBP
Retailer 8£487 GBP
Retailer 14£607 GBP
Retailer 7£676 GBP
Retailer 4£710 GBP
Retailer 12£766 GBP
Retailer 10£778 GBP
Retailer 1£1,067 GBP
Retailer 11£1,094 GBP
Retailer 15£1,285 GBP
Retailer 3£1,467 GBP
Retailer 16£1,623 GBP
Retailer 5£1,636 GBP
Retailer 2£1,661 GBP
Retailer 9£2,099 GBP
Retailer 13£2,362 GBP

36 data points across 16 retailers

17 retailers£478 GBP to £2,362 GBP

A
Cheapest Retailer
-
£478 GBP
Final sale: no returns
Retailer 2
-
£487 GBP
View
Price last confirmed 20 days ago
A
Retailer 3
-
£607 GBP
View
A
Retailer 4
-
£676 GBP
View
A
Retailer 5
-
£710 GBP
View
A
Retailer 6
-
£766 GBP
View
A
Retailer 7
-
£778 GBP
View
A
Retailer 8
-
£1,067 GBP
View
A
Retailer 9
-
£1,094 GBP
View
B+
Retailer 10
-
£1,285 GBP
View
B+
Retailer 11
-
£1,467 GBP
View
B+
Retailer 12
-
£1,623 GBP
View
B+
Retailer 13
-
£1,636 GBP
View
B+
Retailer 14
-
£1,661 GBP
View
B
Retailer 15
-
£2,099 GBP
View
B
Retailer 16
-
£2,362 GBP
View
Most Expensive
Rare Carat
NJ8586748AB787 · Jul 27
£3,040 GBP
$4,104 USD
View
Price last confirmed 100 days ago
16 more retailers have this diamond
Prices start from £478 GBPSave up to £1,884 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
£478 GBP