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Oval|Lab Grown|IGI

4.73ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG784645732

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784645732

Diamond specifications and retailer prices

From £2,593 GBP
$3,474 USD
As of October 29, 2026
Save £15,245 GBP (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £17,837 GBP at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 4.73ct lab-grown oval diamond

This 4.73ct 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 LG784645732 or 784645732. Listed at 14 retailers as of October 29, 2026, with prices from £2,593 to £17,837, a £15,245 spread on the same certified stone. Do Amore Diamonds lists it at £17,837. 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

4.73
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645732
Dimensions13.21 × 9.35 × 5.91 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
13.21 mm9.35 mm4.73 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645732
Side View
Table 58.0%Crown 36.5°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
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: £17,837 GBP|Low: £2,593 GBP|High: £22,345 GBP|Avg: £6,611 GBP|-20.2%
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
November 1, 2026
Retailer 9£2,593 GBP
Retailer 4£2,821 GBP
Retailer 11£2,888 GBP
Retailer 13£3,123 GBP
Retailer 6£3,808 GBP
Retailer 12£4,148 GBP
Retailer 14£4,148 GBP
Retailer 3£4,629 GBP
Retailer 10£4,665 GBP
Retailer 7£5,668 GBP
Retailer 2£7,111 GBP
Retailer 5£8,241 GBP
Retailer 8£10,702 GBP
Do Amore Diamonds£17,837 GBP

36 data points across 14 retailers

14 retailers£2,593 GBP to £17,837 GBP

A
Cheapest Retailer
-
£2,593 GBP
$3,474 USD
A
Retailer 2
-
£2,821 GBP
$3,780 USD
View
A
Retailer 3
-
£2,888 GBP
$3,869 USD
View
A
Retailer 4
-
£3,123 GBP
$4,185 USD
View
A
Retailer 5
-
£3,808 GBP
$5,102 USD
View
Final sale: no returns
A
Retailer 6
-
£4,148 GBP
$5,558 USD
View
A
Retailer 7
-
£4,148 GBP
$5,558 USD
View
A
Retailer 8
-
£4,629 GBP
$6,203 USD
View
A
Retailer 9
-
£4,665 GBP
$6,251 USD
View
B+
Retailer 10
-
£5,668 GBP
€7,233 EUR
View
B+
Retailer 11
-
£7,111 GBP
View
B+
Retailer 12
-
£8,241 GBP
$11,043 USD
View
B+
Retailer 13
-
£10,702 GBP
$14,340 USD
View
Most Expensive
B
Do Amore Diamonds
27-2CDCE01AF · Nov 1
£17,837 GBP
$23,900 USD
View
13 more retailers have this diamond
Prices start from £2,593 GBPSave up to £15,245 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
4.73ct Oval
£2,593 GBP