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Cushion|Lab Grown|IGI

4.82ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG817665043

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817665043

Diamond specifications and retailer prices

From £501 GBP
As of October 27, 2026
Save £3,067 GBP (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,567 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.82ct lab-grown cushion diamond

This 4.82ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817665043 or 817665043. Listed at 21 retailers as of October 27, 2026, with prices from £501 to £3,567, a £3,067 spread on the same certified stone. Brilliant Earth lists it at £3,567. 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

4.82
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817665043
Dimensions10.96 × 8.41 × 5.72 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
10.96 mm8.41 mm4.82 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817665043
Side View
Table 60.0%Crown 35.9°Girdle: STK-THKPavilion 33.7°Culet: NoneDepth 68.0%

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: £859 GBP|Low: £491 GBP|High: £2,780 GBP|Avg: £1,477 GBP|-4.8%
Retailer 1
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Retailer 20
October 31, 2026
Retailer 18£501 GBP
Retailer 7£540 GBP
Retailer 4£650 GBP
Retailer 2£690 GBP
Retailer 8£840 GBP
Retailer 1£859 GBP
Retailer 19£889 GBP
Retailer 9£914 GBP
Retailer 3£1,180 GBP
Retailer 5£1,206 GBP
Retailer 14£1,281 GBP
Retailer 15£1,483 GBP
Retailer 13£1,740 GBP
Retailer 10£1,863 GBP
Retailer 6£1,909 GBP
Retailer 11£1,931 GBP
Retailer 20£2,361 GBP
Retailer 16£2,618 GBP
Retailer 12£2,641 GBP
Retailer 17£2,746 GBP

26 data points across 20 retailers

21 retailers£501 GBP to £3,567 GBP

A
Cheapest Retailer
-
£501 GBP
A
Retailer 2
-
£650 GBP
HK$6,800 HKD
View
A
Retailer 3
-
£690 GBP
$925 USD
View
A
Retailer 4
-
£840 GBP
$1,126 USD
View
A
Retailer 5
-
£859 GBP
€1,096 EUR
View
A
Retailer 6
-
£889 GBP
View
B+
Retailer 7
-
£914 GBP
$1,224 USD
View
Retailer 8
-
£1,180 GBP
ZAR 25,541 ZAR
View
Price last confirmed 8 days ago
Retailer 9
-
£1,206 GBP
A$2,486 AUD
View
Price last confirmed 12 days ago
A
Retailer 10
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£1,281 GBP
$1,716 USD
View
A
Retailer 11
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£1,483 GBP
$1,987 USD
View
Retailer 12
-
£1,740 GBP
View
Price last confirmed 7 days ago
Retailer 13
-
£1,863 GBP
$2,496 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
£1,909 GBP
$2,558 USD
View
B+
Retailer 15
-
£1,931 GBP
$2,587 USD
View
B+
Retailer 16
-
£2,361 GBP
View
B
Retailer 17
-
£2,618 GBP
$3,508 USD
View
B+
Retailer 18
-
£2,641 GBP
A$5,445 AUD
View
B
Retailer 19
-
£2,746 GBP
$3,680 USD
View
B
Retailer 20
-
£2,970 GBP
$3,980 USD
View
Most Expensive
B
Brilliant Earth
20781976A · Oct 31
£3,567 GBP
$4,780 USD
View
20 more retailers have this diamond
Prices start from £501 GBPSave up to £3,067 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
4.82ct Cushion
£501 GBP