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Oval|Lab Grown|IGI

4.54ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG835653155

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG835653155

Diamond specifications and retailer prices

From £1,246 GBP
$1,672 USD
As of November 1, 2026
Save £3,828 GBP (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £5,074 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.54ct lab-grown oval diamond

This 4.54ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835653155 or 835653155. Listed at 21 retailers as of October 31, 2026, with prices from £1,246 to £5,074, a £3,828 spread on the same certified stone. Taylor and Hart lists it at £5,074. 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

4.54
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835653155
Dimensions16.82 × 8.36 × 4.94 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.82 mm8.36 mm4.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835653155
Side View
Table 64.0%Crown 32°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 59.1%

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: Nov 1
Current: £2,271 GBP|Low: £940 GBP|High: £5,094 GBP|Avg: £2,435 GBP|+9.4%
Retailer 1
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
Retailer 19
Retailer 20
Taylor and Hart
November 2, 2026
Retailer 13£1,209 GBP
Retailer 4£1,246 GBP
Retailer 8£1,356 GBP
Retailer 12£1,376 GBP
Retailer 10£1,396 GBP
Retailer 3£1,446 GBP
Retailer 7£1,572 GBP
Retailer 2£1,692 GBP
Retailer 9£2,076 GBP
Retailer 1£2,271 GBP
Retailer 18£2,279 GBP
Retailer 19£2,493 GBP
Retailer 20£2,710 GBP
Retailer 11£2,998 GBP
Retailer 16£3,097 GBP
Retailer 17£3,186 GBP
Retailer 5£3,720 GBP
Retailer 15£4,129 GBP
Retailer 6£4,187 GBP
Retailer 14£4,501 GBP
Taylor and Hart£5,074 GBP

26 data points across 21 retailers

21 retailers£1,246 GBP to £5,074 GBP

Retailer 1
-
£1,209 GBP
$1,622 USD
Price last confirmed 21 days ago
A
Retailer 2
-
£1,246 GBP
$1,672 USD
View
B+
Retailer 3
-
£1,356 GBP
$1,820 USD
View
A
Retailer 4
-
£1,376 GBP
View
A
Retailer 5
-
£1,396 GBP
$1,873 USD
View
Final sale: no returns
B+
Retailer 6
-
£1,446 GBP
$1,940 USD
View
B+
Retailer 7
-
£1,572 GBP
$2,110 USD
View
B+
Retailer 8
-
£1,692 GBP
$2,270 USD
View
B+
Retailer 9
-
£2,076 GBP
$2,786 USD
View
B
Retailer 10
-
£2,271 GBP
$3,048 USD
View
B+
Retailer 11
-
£2,279 GBP
€2,913 EUR
View
B
Retailer 12
-
£2,493 GBP
$3,345 USD
View
B
Retailer 13
-
£2,710 GBP
$3,637 USD
View
B
Retailer 14
-
£2,998 GBP
View
B
Retailer 15
-
£3,097 GBP
A$6,394 AUD
View
B
Retailer 16
-
£3,186 GBP
A$6,578 AUD
View
B
Retailer 17
-
£3,720 GBP
$4,992 USD
View
B
Retailer 18
-
£4,129 GBP
View
B
Retailer 19
-
£4,187 GBP
$5,618 USD
View
B
Retailer 20
-
£4,501 GBP
$6,040 USD
View
Most Expensive
B
Taylor and Hart
089WFWG · Oct 31
£5,074 GBP
$6,809 USD
View
20 more retailers have this diamond
Prices start from £1,246 GBPSave up to £3,828 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
4.54ct Oval
£1,246 GBP