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Oval|Lab Grown|IGI

5.04ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG645491862

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG645491862

Diamond specifications and retailer prices

From £4,221 GBP
$5,656 USD
As of October 29, 2026
Save £24,826 GBP (85%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £29,047 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.04ct lab-grown oval diamond

This 5.04ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG645491862 or 645491862. Listed at 27 retailers as of October 29, 2026, with prices from £4,221 to £29,047, a £24,826 spread on the same certified stone. Do Amore Diamonds lists it at £29,047. 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

5.04
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645491862
Dimensions13.75 × 9.79 × 6.07 mm
L/W Ratio1.40
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
13.75 mm9.79 mm5.04 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645491862
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

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: £29,047 GBP|Low: £4,221 GBP|High: £29,047 GBP|Avg: £8,939 GBP
Do Amore Diamonds
Retailer 2
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October 30, 2026
Retailer 6£4,221 GBP
Retailer 17£4,424 GBP
Retailer 12£4,498 GBP
Retailer 14£4,728 GBP
Retailer 10£4,897 GBP
Retailer 24£4,897 GBP
Retailer 7£4,900 GBP
Retailer 3£5,141 GBP
Retailer 2£5,580 GBP
Retailer 25£5,925 GBP
Retailer 5£6,417 GBP
Retailer 4£6,563 GBP
Retailer 23£6,706 GBP
Retailer 13£6,780 GBP
Retailer 21£7,358 GBP
Retailer 11£7,712 GBP
Retailer 18£9,463 GBP
Retailer 8£9,618 GBP
Retailer 20£10,864 GBP
Retailer 19£10,982 GBP
Retailer 22£11,334 GBP
Retailer 15£13,478 GBP
Retailer 9£18,747 GBP
Retailer 16£18,991 GBP
Do Amore Diamonds£29,047 GBP

33 data points across 25 retailers

27 retailers£4,221 GBP to £29,047 GBP

A
Cheapest Retailer
-
£4,221 GBP
$5,656 USD
A
Retailer 2
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£4,424 GBP
$5,928 USD
View
A
Retailer 3
-
£4,498 GBP
$6,027 USD
View
A
Retailer 4
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£4,728 GBP
$6,335 USD
View
Final sale: no returns
A
Retailer 5
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£4,897 GBP
$6,561 USD
View
Retailer 6
-
£4,897 GBP
$6,561 USD
View
Price last confirmed 14 days ago
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Retailer 7
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£4,900 GBP
$6,565 USD
View
A
Retailer 8
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£5,141 GBP
$6,888 USD
View
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Retailer 9
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£5,580 GBP
View
A
Retailer 10
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£5,925 GBP
$7,939 USD
View
A
Retailer 11
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£6,417 GBP
$8,598 USD
View
A
Retailer 12
-
£6,563 GBP
HK$68,700 HKD
View
A
Retailer 13
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£6,706 GBP
$8,985 USD
View
A
Retailer 14
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£6,780 GBP
View
A
Retailer 15
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£7,358 GBP
$9,859 USD
View
A
Retailer 16
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£7,712 GBP
View
Retailer 17
-
£8,900 GBP
View
Price last confirmed 21 days ago
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Retailer 18
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£9,279 GBP
$12,433 USD
View
A
Retailer 19
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£9,463 GBP
$12,680 USD
View
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Retailer 20
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£9,618 GBP
$12,887 USD
View
A
Retailer 21
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£10,864 GBP
View
A
Retailer 22
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£10,982 GBP
ZAR 237,715 ZAR
View
Retailer 23
-
£11,334 GBP
A$23,363 AUD
View
Price last confirmed 8 days ago
B+
Retailer 24
-
£13,478 GBP
$18,060 USD
View
B+
Retailer 25
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£18,747 GBP
$25,119 USD
View
B+
Retailer 26
-
£18,991 GBP
SGD 34,387 SGD
View
Most Expensive
B
Do Amore Diamonds
27-621C08135 · Oct 29
£29,047 GBP
$38,920 USD
View
26 more retailers have this diamond
Prices start from £4,221 GBPSave up to £24,826 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
5.04ct Oval
£4,221 GBP