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Oval|Lab Grown|IGI

4.53ct F SI2 Oval Lab Grown Diamond

ID • F/SI2 • IGI LG598314622

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG598314622

Diamond specifications and retailer prices

From £634 GBP
$849 USD
As of October 29, 2026
Save £1,990 GBP (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,623 GBP at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 4.53ct lab-grown oval diamond

This 4.53ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG598314622 or 598314622. Listed at 13 retailers as of October 29, 2026, with prices from £634 to £2,623, a £1,990 spread on the same certified stone. The Diamond Guys lists it at £2,623. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.53
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598314622
Dimensions13.35 × 9.43 × 5.91 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.35 mm9.43 mm4.53 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598314622
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.7%

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 29
Current: £735 GBP|Low: £440 GBP|High: £4,209 GBP|Avg: £1,373 GBP|+34.6%
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
The Diamond Guys
October 31, 2026
Retailer 15£634 GBP
Retailer 9£690 GBP
Retailer 1£735 GBP
Retailer 14£775 GBP
Retailer 3£806 GBP
Retailer 7£822 GBP
Retailer 12£1,054 GBP
Retailer 5£1,069 GBP
Retailer 10£1,250 GBP
Retailer 4£1,527 GBP
Retailer 11£1,690 GBP
Retailer 6£1,737 GBP
Retailer 13£1,978 GBP
Retailer 8£2,282 GBP
Retailer 2£2,389 GBP
The Diamond Guys£2,623 GBP

11 data points across 16 retailers

13 retailers£634 GBP to £2,623 GBP

A
Cheapest Retailer
-
£634 GBP
$849 USD
A
Retailer 2
-
£690 GBP
$924 USD
View
A
Retailer 3
-
£735 GBP
$985 USD
View
B+
Retailer 4
-
£775 GBP
View
B+
Retailer 5
-
£806 GBP
$1,080 USD
View
B+
Retailer 6
-
£1,054 GBP
$1,412 USD
View
B+
Retailer 7
-
£1,250 GBP
View
B+
Retailer 8
-
£1,527 GBP
$2,046 USD
View
B
Retailer 9
-
£1,690 GBP
$2,264 USD
View
B
Retailer 10
-
£1,978 GBP
$2,650 USD
View
B
Retailer 11
-
£2,282 GBP
$3,057 USD
View
B
Retailer 12
-
£2,389 GBP
View
Most Expensive
B
The Diamond Guys
1995216767 · Oct 30
£2,623 GBP
$3,515 USD
View
12 more retailers have this diamond
Prices start from £634 GBPSave up to £1,990 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
4.53ct Oval
£634 GBP