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Cushion|Lab Grown|IGI

6.18ct F VVS2 Cushion Lab Grown Diamond

F/VVS2 • IGI LG723503623

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG723503623

Diamond specifications and retailer prices

From £1,797 GBP
CA$3,349 CAD
As of November 2, 2026
Save £2,600 GBP (59%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £4,397 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) and certified by IGI LG723503623 or 723503623. Listed at 3 retailers as of November 1, 2026, with prices from £1,797 to £4,397, a £2,600 spread on the same certified stone. Do Amore Diamonds lists it at £4,397. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.18
Carat
F
Colour
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723503623
Dimensions13.00 × 9.43 × 6.35 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Top View
13.00 mm9.43 mm6.18 ctF / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723503623
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 36°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £4,836 GBP|Low: £782 GBP|High: £10,261 GBP|Avg: £2,584 GBP|-8.5%
Do Amore Diamonds
Retailer 2
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Retailer 14
August 3, 2026
Retailer 10£790 GBP
Retailer 6£1,024 GBP
Retailer 4£1,088 GBP
Retailer 8£1,145 GBP
Retailer 9£1,176 GBP
Retailer 11£1,475 GBP
Retailer 7£1,797 GBP
Retailer 13£1,857 GBP
Retailer 12£2,035 GBP
Retailer 14£2,562 GBP
Retailer 2£3,169 GBP
Retailer 3£3,549 GBP
Do Amore Diamonds£4,836 GBP
Retailer 5£10,261 GBP

55 data points across 14 retailers

3 retailers£1,797 GBP to £4,397 GBP

B+
Cheapest Retailer
-
£1,797 GBP
CA$3,349 CAD
B
Retailer 2
-
£3,169 GBP
$4,252 USD
View
Most Expensive
B
Do Amore Diamonds
22-723503623 · Nov 1
£4,397 GBP
$5,900 USD
View
2 more retailers have this diamond
Prices start from £1,797 GBPSave up to £2,600 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.

B+
6.18ct Cushion
£1,797 GBP