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Oval|Lab Grown|IGI

4.71ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG784645731

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784645731

Diamond specifications and retailer prices

From £2,582 GBP
$3,460 USD
As of October 29, 2026
Save £15,188 GBP (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £17,770 GBP at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 4.71ct lab-grown oval diamond

This 4.71ct 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 LG784645731 or 784645731. Listed at 14 retailers as of October 29, 2026, with prices from £2,582 to £17,770, a £15,188 spread on the same certified stone. Do Amore Diamonds lists it at £17,770. 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

4.71
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645731
Dimensions13.39 × 9.53 × 5.72 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
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
13.39 mm9.53 mm4.71 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645731
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 29
Current: £17,770 GBP|Low: £2,582 GBP|High: £21,935 GBP|Avg: £6,536 GBP|-19.0%
Do Amore Diamonds
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
October 31, 2026
Retailer 9£2,582 GBP
Retailer 4£2,810 GBP
Retailer 11£2,876 GBP
Retailer 13£3,112 GBP
Retailer 6£3,791 GBP
Retailer 12£4,132 GBP
Retailer 14£4,132 GBP
Retailer 3£4,594 GBP
Retailer 10£4,647 GBP
Retailer 2£5,644 GBP
Retailer 8£7,120 GBP
Retailer 5£8,208 GBP
Retailer 7£10,658 GBP
Do Amore Diamonds£17,770 GBP

36 data points across 14 retailers

14 retailers£2,582 GBP to £17,770 GBP

A+
Cheapest Retailer
-
£2,582 GBP
$3,460 USD
A
Retailer 2
-
£2,810 GBP
$3,765 USD
View
A
Retailer 3
-
£2,876 GBP
$3,854 USD
View
A
Retailer 4
-
£3,112 GBP
$4,170 USD
View
A
Retailer 5
-
£3,791 GBP
$5,080 USD
View
Final sale: no returns
A
Retailer 6
-
£4,132 GBP
$5,536 USD
View
A
Retailer 7
-
£4,132 GBP
$5,536 USD
View
A
Retailer 8
-
£4,594 GBP
$6,155 USD
View
A
Retailer 9
-
£4,647 GBP
$6,226 USD
View
B+
Retailer 10
-
£5,644 GBP
€7,202 EUR
View
B+
Retailer 11
-
£7,120 GBP
View
B+
Retailer 12
-
£8,208 GBP
$10,997 USD
View
B+
Retailer 13
-
£10,658 GBP
$14,280 USD
View
Most Expensive
B
Do Amore Diamonds
27-99778F2F2 · Nov 1
£17,770 GBP
$23,810 USD
View
13 more retailers have this diamond
Prices start from £2,582 GBPSave up to £15,188 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+
4.71ct Oval
£2,582 GBP