Cushion|Lab Grown|IGI

15.07ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG773619416

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG773619416

Diamond specifications and retailer prices

From £2,144 GBP
As of October 27, 2026
Save £15,887 GBP (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £18,031 GBP at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 15.07ct lab-grown cushion diamond

This 15.07ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG773619416 or 773619416. Listed at 17 retailers as of October 27, 2026, with prices from £2,144 to £18,031, a £15,887 spread on the same certified stone. Brilliant Earth lists it at £18,031. 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

15.07
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773619416
Dimensions17.28 × 12.44 × 7.81 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
17.28 mm12.44 mm15.07 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773619416
Side View
Table 69.0%Crown 35.2°Girdle: MED-STKPavilion 31.9°Culet: NoneDepth 62.8%

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: Oct 27
Current: £18,031 GBP|Low: £2,137 GBP|High: £21,315 GBP|Avg: £6,479 GBP|-15.4%
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
Retailer 18
November 2, 2026
Retailer 17£2,144 GBP
Retailer 8£2,570 GBP
Retailer 4£2,995 GBP
Retailer 11£3,019 GBP
Retailer 14£3,374 GBP
Retailer 16£3,422 GBP
Retailer 18£3,507 GBP
Retailer 13£4,002 GBP
Retailer 3£4,103 GBP
Retailer 5£4,134 GBP
Retailer 10£4,926 GBP
Retailer 7£4,942 GBP
Retailer 6£7,380 GBP
Retailer 12£8,570 GBP
Retailer 9£9,275 GBP
Retailer 2£10,834 GBP
Retailer 15£12,960 GBP
Brilliant Earth£18,031 GBP

30 data points across 18 retailers

17 retailers£2,144 GBP to £18,031 GBP

A
Cheapest Retailer
-
£2,144 GBP
A
Retailer 2
-
£2,995 GBP
$4,013 USD
View
A
Retailer 3
-
£3,019 GBP
HK$31,600 HKD
View
A
Retailer 4
-
£3,374 GBP
$4,521 USD
View
Retailer 5
-
£3,422 GBP
$4,585 USD
View
Price last confirmed 5 days ago
A
Retailer 6
-
£3,507 GBP
View
A
Retailer 7
-
£4,002 GBP
€5,107 EUR
View
Retailer 8
-
£4,103 GBP
ZAR 88,805 ZAR
View
Price last confirmed 8 days ago
A
Retailer 9
-
£4,134 GBP
$5,539 USD
View
Retailer 10
-
£4,926 GBP
$6,600 USD
View
Price last confirmed 12 days ago
Retailer 11
-
£4,942 GBP
A$10,187 AUD
View
Price last confirmed 10 days ago
Retailer 12
-
£7,380 GBP
$9,888 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
£8,570 GBP
A$17,666 AUD
View
Retailer 14
-
£9,275 GBP
$12,427 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
£10,834 GBP
$14,516 USD
View
B
Retailer 16
-
£12,960 GBP
$17,365 USD
View
Most Expensive
B
Brilliant Earth
17665700A · Nov 1
£18,031 GBP
$24,160 USD
View
16 more retailers have this diamond
Prices start from £2,144 GBPSave up to £15,887 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
15.07ct Cushion
£2,144 GBP