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Cushion|Lab Grown|IGI

3.02ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG845616053

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG845616053

Diamond specifications and retailer prices

From £457 GBP
As of November 4, 2026
Save £2,862 GBP (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,319 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.02ct lab-grown cushion diamond

This 3.02ct 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 LG845616053 or 845616053. Listed at 17 retailers as of November 4, 2026, with prices from £457 to £3,319, a £2,862 spread on the same certified stone. Brilliant Earth lists it at £3,319. 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

3.02
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845616053
Dimensions10.73 × 7.63 × 5.12 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.73 mm7.63 mm3.02 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845616053
Side View
Table 59.0%Crown 34°Girdle: STK-THKPavilion 38.6°Culet: LargeDepth 67.1%

Caratlytics Score

How it works →
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: £3,319 GBP|Low: £457 GBP|High: £4,296 GBP|Avg: £1,250 GBP|-22.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 6£457 GBP
Retailer 8£550 GBP
Retailer 14£585 GBP
Retailer 7£680 GBP
Retailer 16£767 GBP
Retailer 11£771 GBP
Retailer 10£783 GBP
Retailer 3£903 GBP
Retailer 15£1,071 GBP
Retailer 12£1,101 GBP
Retailer 9£1,602 GBP
Retailer 5£1,633 GBP
Retailer 4£1,645 GBP
Retailer 17£1,716 GBP
Retailer 13£1,785 GBP
Retailer 2£2,196 GBP
Brilliant Earth£3,319 GBP

13 data points across 17 retailers

17 retailers£457 GBP to £3,319 GBP

A
Cheapest Retailer
-
£457 GBP
Final sale: no returns
A
Retailer 2
-
£550 GBP
View
A
Retailer 3
-
£585 GBP
View
A
Retailer 4
-
£680 GBP
View
A
Retailer 5
-
£767 GBP
View
A
Retailer 6
-
£771 GBP
View
A
Retailer 7
-
£783 GBP
View
A
Retailer 8
-
£903 GBP
View
A
Retailer 9
-
£1,071 GBP
View
A
Retailer 10
-
£1,101 GBP
View
B+
Retailer 11
-
£1,602 GBP
View
B+
Retailer 12
-
£1,633 GBP
View
B+
Retailer 13
-
£1,645 GBP
View
B+
Retailer 14
-
£1,716 GBP
View
B
Retailer 15
-
£1,785 GBP
View
B
Retailer 16
-
£2,196 GBP
View
Most Expensive
B
Brilliant Earth
22337227A · Nov 4
£3,319 GBP
$4,480 USD
View
16 more retailers have this diamond
Prices start from £457 GBPSave up to £2,862 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
3.02ct Cushion
£457 GBP