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Oval|Lab Grown|IGI

4.63ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG804667181

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804667181

Diamond specifications and retailer prices

From £2,727 GBP
$3,659 USD
As of November 1, 2026
Save £16,037 GBP (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £18,764 GBP at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 4.63ct lab-grown oval diamond

This 4.63ct 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 LG804667181 or 804667181. Listed at 16 retailers as of November 1, 2026, with prices from £2,727 to £18,764, a £16,037 spread on the same certified stone. Do Amore Diamonds lists it at £18,764. 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

4.63
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804667181
Dimensions13.08 × 9.37 × 5.94 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
13.08 mm9.37 mm4.63 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804667181
Side View
Table 62.0%Crown 38.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.4%

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 1
Current: £18,764 GBP|Low: £2,727 GBP|High: £21,856 GBP|Avg: £6,626 GBP|-14.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 1, 2026
Retailer 12£2,727 GBP
Retailer 6£2,967 GBP
Retailer 14£3,021 GBP
Retailer 16£3,279 GBP
Retailer 10£3,631 GBP
Retailer 8£3,724 GBP
Retailer 15£4,277 GBP
Retailer 4£4,363 GBP
Retailer 5£4,488 GBP
Retailer 13£4,903 GBP
Retailer 3£5,955 GBP
Retailer 7£5,999 GBP
Retailer 2£7,478 GBP
Retailer 9£10,462 GBP
Retailer 11£11,666 GBP
Do Amore Diamonds£18,764 GBP

33 data points across 16 retailers

16 retailers£2,727 GBP to £18,764 GBP

A
Cheapest Retailer
-
£2,727 GBP
$3,659 USD
A
Retailer 2
-
£2,967 GBP
$3,981 USD
View
A
Retailer 3
-
£3,021 GBP
$4,054 USD
View
A
Retailer 4
-
£3,268 GBP
$4,386 USD
View
A
Retailer 5
-
£3,279 GBP
$4,400 USD
View
A
Retailer 6
-
£3,724 GBP
$4,998 USD
View
Final sale: no returns
A
Retailer 7
-
£4,277 GBP
$5,740 USD
View
A
Retailer 8
-
£4,363 GBP
$5,855 USD
View
A
Retailer 9
-
£4,488 GBP
$6,023 USD
View
A
Retailer 10
-
£4,903 GBP
$6,579 USD
View
B+
Retailer 11
-
£5,955 GBP
€7,611 EUR
View
Retailer 12
-
£5,999 GBP
$8,050 USD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
£7,478 GBP
View
B+
Retailer 14
-
£10,462 GBP
$14,040 USD
View
B
Retailer 15
-
£11,666 GBP
$15,655 USD
View
Most Expensive
B
Do Amore Diamonds
27-6C4FE21F6 · Nov 1
£18,764 GBP
$25,180 USD
View
15 more retailers have this diamond
Prices start from £2,727 GBPSave up to £16,037 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
4.63ct Oval
£2,727 GBP