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Cushion|Lab Grown|IGI

6.18ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG724539807

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG724539807

Diamond specifications and retailer prices

From £1,820 GBP
CA$3,387 CAD
As of October 30, 2026
Save £2,584 GBP (59%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £4,403 GBP at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 6.18ct lab-grown cushion diamond

This 6.18ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG724539807 or 724539807. Listed at 3 retailers as of October 30, 2026, with prices from £1,820 to £4,403, a £2,584 spread on the same certified stone. Do Amore Diamonds lists it at £4,403. 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

6.18
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724539807
Dimensions13.17 × 9.50 × 6.33 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Top View
13.17 mm9.50 mm6.18 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724539807
Side View
Table 61.0%Crown 34.2°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 66.6%

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: Oct 30
Current: £4,985 GBP|Low: £784 GBP|High: £5,351 GBP|Avg: £2,134 GBP|-6.8%
Do Amore Diamonds
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
August 3, 2026
Retailer 9£784 GBP
Retailer 6£997 GBP
Retailer 5£1,090 GBP
Retailer 8£1,147 GBP
Retailer 14£1,178 GBP
Retailer 13£1,478 GBP
Retailer 7£1,820 GBP
Retailer 11£1,861 GBP
Retailer 10£2,038 GBP
Retailer 3£2,566 GBP
Retailer 2£3,210 GBP
Retailer 4£3,554 GBP
Retailer 12£4,216 GBP
Do Amore Diamonds£4,985 GBP

58 data points across 14 retailers

3 retailers£1,820 GBP to £4,403 GBP

A
Cheapest Retailer
-
£1,820 GBP
CA$3,387 CAD
B+
Retailer 2
-
£3,210 GBP
$4,301 USD
View
Most Expensive
B
Do Amore Diamonds
22-724539807 · Nov 1
£4,403 GBP
$5,900 USD
View
2 more retailers have this diamond
Prices start from £1,820 GBPSave up to £2,584 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
6.18ct Cushion
£1,820 GBP