Cushion|Lab Grown|IGI

4.93ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG841661513

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841661513

Diamond specifications and retailer prices

From £528 GBP
As of October 27, 2026
Save £3,175 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,704 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.93ct lab-grown cushion diamond

This 4.93ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG841661513 or 841661513. Listed at 20 retailers as of October 27, 2026, with prices from £528 to £3,704, a £3,175 spread on the same certified stone. Brilliant Earth lists it at £3,704. 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

4.93
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle30.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841661513
Dimensions11.17 × 8.58 × 5.74 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.17 mm8.58 mm4.93 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841661513
Side View
Table 63.0%Crown 34.5°Girdle: MED-THKPavilion 30.4°Culet: NoneDepth 66.9%

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: £3,704 GBP|Low: £527 GBP|High: £6,863 GBP|Avg: £1,726 GBP|-46.0%
Brilliant Earth
Retailer 2
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Retailer 21
November 2, 2026
Retailer 18£528 GBP
Retailer 7£569 GBP
Retailer 15£677 GBP
Retailer 21£727 GBP
Retailer 8£873 GBP
Retailer 13£905 GBP
Retailer 19£939 GBP
Retailer 9£960 GBP
Retailer 3£1,245 GBP
Retailer 4£1,272 GBP
Retailer 2£1,328 GBP
Retailer 5£1,532 GBP
Retailer 14£1,874 GBP
Retailer 10£1,943 GBP
Retailer 17£1,968 GBP
Retailer 6£2,013 GBP
Retailer 11£2,036 GBP
Retailer 20£2,490 GBP
Retailer 16£2,769 GBP
Retailer 12£3,007 GBP
Brilliant Earth£3,704 GBP

26 data points across 21 retailers

20 retailers£528 GBP to £3,704 GBP

A
Cheapest Retailer
-
£528 GBP
A
Retailer 2
-
£677 GBP
HK$7,100 HKD
View
Retailer 3
-
£727 GBP
$975 USD
View
Price last confirmed 6 days ago
Retailer 4
-
£873 GBP
$1,171 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£905 GBP
€1,157 EUR
View
Retailer 6
-
£939 GBP
View
Price last confirmed 7 days ago
Retailer 7
-
£960 GBP
$1,288 USD
View
Price last confirmed 7 days ago
Retailer 8
-
£1,245 GBP
ZAR 26,981 ZAR
View
Price last confirmed 9 days ago
Retailer 9
-
£1,272 GBP
A$2,626 AUD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
£1,328 GBP
$1,782 USD
View
B+
Retailer 11
-
£1,532 GBP
$2,056 USD
View
Retailer 12
-
£1,874 GBP
View
Price last confirmed 17 days ago
Retailer 13
-
£1,943 GBP
$2,607 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£1,968 GBP
SGD 3,568 SGD
View
Retailer 15
-
£2,013 GBP
$2,701 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
£2,036 GBP
$2,732 USD
View
Retailer 17
-
£2,490 GBP
View
Price last confirmed 7 days ago
B
Retailer 18
-
£2,769 GBP
$3,716 USD
View
Retailer 19
-
£3,007 GBP
$4,035 USD
View
Price last confirmed 19 days ago
Most Expensive
B
Brilliant Earth
21808757A · Nov 2
£3,704 GBP
$4,970 USD
View
19 more retailers have this diamond
Prices start from £528 GBPSave up to £3,175 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
4.93ct Cushion
£528 GBP