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Cushion|Lab Grown|IGI

5.00ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG823648387

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG823648387

Diamond specifications and retailer prices

From £748 GBP
$1,002 USD
As of October 28, 2026
Save £3,924 GBP (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,672 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5ct lab-grown cushion diamond

This 5ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG823648387 or 823648387. Listed at 16 retailers as of October 28, 2026, with prices from £748 to £4,672, a £3,924 spread on the same certified stone. Brilliant Earth lists it at £4,672. 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

5.00
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823648387
Dimensions11.61 × 9.24 × 6.20 mm
L/W Ratio1.26
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.61 mm9.24 mm5.00 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823648387
Side View
Table 66.0%Crown 30.3°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 67.1%

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 28
Current: £4,672 GBP|Low: £748 GBP|High: £4,926 GBP|Avg: £1,922 GBP|-5.2%
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
October 30, 2026
Retailer 16£748 GBP
Retailer 5£775 GBP
Retailer 2£842 GBP
Retailer 14£933 GBP
Retailer 9£1,190 GBP
Retailer 3£1,245 GBP
Retailer 10£1,277 GBP
Retailer 13£1,571 GBP
Retailer 11£1,576 GBP
Retailer 15£1,846 GBP
Retailer 8£2,229 GBP
Retailer 6£2,426 GBP
Retailer 4£2,430 GBP
Retailer 12£2,634 GBP
Retailer 7£2,694 GBP
Brilliant Earth£4,672 GBP

39 data points across 16 retailers

16 retailers£748 GBP to £4,672 GBP

A
Cheapest Retailer
-
£748 GBP
$1,002 USD
Final sale: no returns
Retailer 2
-
£775 GBP
$1,039 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
£842 GBP
View
A
Retailer 4
-
£933 GBP
$1,250 USD
View
A
Retailer 5
-
£1,190 GBP
View
A
Retailer 6
-
£1,245 GBP
$1,668 USD
View
A
Retailer 7
-
£1,277 GBP
€1,629 EUR
View
Retailer 8
-
£1,571 GBP
A$3,238 AUD
View
Price last confirmed 10 days ago
A
Retailer 9
-
£1,576 GBP
ZAR 34,109 ZAR
View
B+
Retailer 10
-
£1,846 GBP
$2,473 USD
View
Retailer 11
-
£2,229 GBP
View
Price last confirmed 21 days ago
B+
Retailer 12
-
£2,426 GBP
$3,251 USD
View
B+
Retailer 13
-
£2,430 GBP
$3,255 USD
View
B+
Retailer 14
-
£2,634 GBP
View
B+
Retailer 15
-
£2,694 GBP
$3,610 USD
View
Most Expensive
B
Brilliant Earth
20833208A · Oct 29
£4,672 GBP
$6,260 USD
View
15 more retailers have this diamond
Prices start from £748 GBPSave up to £3,924 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
5.00ct Cushion
£748 GBP