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Oval|Lab Grown|IGI

4.59ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG804659504

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804659504

Diamond specifications and retailer prices

From £3,540 GBP
$4,750 USD
As of November 2, 2026
Save £11,240 GBP (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £14,780 GBP at With Clarity · As of November 2, 2026
View at With Clarity

About this 4.59ct lab-grown oval diamond

This 4.59ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804659504 or 804659504. Listed at 14 retailers as of November 2, 2026, with prices from £3,540 to £14,780, a £11,240 spread on the same certified stone. With Clarity lists it at £14,780. 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

4.59
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659504
Dimensions13.23 × 9.44 × 5.85 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
13.23 mm9.44 mm4.59 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659504
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £4,837 GBP|Low: £3,540 GBP|High: £14,780 GBP|Avg: £7,889 GBP|-9.8%
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
With Clarity
November 2, 2026
Retailer 11£3,540 GBP
Retailer 3£4,664 GBP
Retailer 1£4,837 GBP
Retailer 2£5,723 GBP
Retailer 13£5,804 GBP
Retailer 9£6,087 GBP
Retailer 10£6,174 GBP
Retailer 4£6,980 GBP
Retailer 6£7,731 GBP
Retailer 8£7,946 GBP
Retailer 12£10,008 GBP
Retailer 7£10,373 GBP
Retailer 5£13,306 GBP
With Clarity£14,780 GBP

43 data points across 14 retailers

14 retailers£3,540 GBP to £14,780 GBP

A
Cheapest Retailer
-
£3,540 GBP
$4,750 USD
A
Retailer 2
-
£4,664 GBP
HK$48,900 HKD
View
A
Retailer 3
-
£4,837 GBP
View
A
Retailer 4
-
£5,723 GBP
$7,680 USD
View
B+
Retailer 5
-
£5,804 GBP
$7,788 USD
View
B+
Retailer 6
-
£6,087 GBP
€7,780 EUR
View
B+
Retailer 7
-
£6,174 GBP
$8,285 USD
View
B+
Retailer 8
-
£6,980 GBP
$9,367 USD
View
B+
Retailer 9
-
£7,731 GBP
View
B+
Retailer 10
-
£7,946 GBP
ZAR 172,269 ZAR
View
B+
Retailer 11
-
£10,008 GBP
$13,430 USD
View
B
Retailer 12
-
£10,373 GBP
$13,920 USD
View
B
Retailer 13
-
£13,306 GBP
$17,855 USD
View
Most Expensive
B
With Clarity
804659504 · Nov 2
£14,780 GBP
$19,834 USD
View
13 more retailers have this diamond
Prices start from £3,540 GBPSave up to £11,240 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
4.59ct Oval
£3,540 GBP