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Oval|Lab Grown|IGI

4.71ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG728540075

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG728540075

Diamond specifications and retailer prices

From €2,954 EUR
£2,599 GBP
As of November 1, 2026
Save €12,405 EUR (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €15,360 EUR at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 4.71ct lab-grown oval diamond

This 4.71ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG728540075 or 728540075. Listed at 26 retailers as of October 26, 2026, with prices from €2,954 to €15,360, a €12,405 spread on the same certified stone. Brilliant Earth lists it at €15,360. 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
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728540075
Dimensions13.02 × 9.25 × 6.06 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
13.02 mm9.25 mm4.71 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728540075
Side View
Table 59.0%Crown 36.7°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 65.5%

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: Nov 1
Current: €11,824 EUR|Low: €2,953 EUR|High: €15,360 EUR|Avg: €6,395 EUR|-23.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 16€2,954 EUR
Retailer 9€3,058 EUR
Retailer 12€3,327 EUR
Retailer 21€3,440 EUR
Retailer 11€3,490 EUR
Retailer 10€3,547 EUR
Retailer 3€3,688 EUR
Retailer 5€4,397 EUR
Retailer 8€4,432 EUR
Retailer 17€4,695 EUR
Retailer 20€5,104 EUR
Retailer 18€5,415 EUR
Retailer 15€5,429 EUR
Retailer 6€6,250 EUR
Retailer 4€7,107 EUR
Retailer 19€7,549 EUR
Retailer 13€7,652 EUR
Retailer 22€8,573 EUR
Retailer 2€8,991 EUR
Brilliant Earth€11,824 EUR
Retailer 14€12,459 EUR
Retailer 7€13,150 EUR

25 data points across 22 retailers

26 retailers€2,954 EUR to €15,360 EUR

A
Cheapest Retailer
-
€2,954 EUR
£2,599 GBP
A
Retailer 2
-
€3,058 EUR
$3,416 USD
View
A
Retailer 3
-
€3,327 EUR
$3,717 USD
View
A
Retailer 4
-
€3,440 EUR
$3,843 USD
View
Final sale: no returns
A
Retailer 5
-
€3,490 EUR
$3,899 USD
View
A
Retailer 6
-
€3,547 EUR
$3,963 USD
View
A
Retailer 7
-
€3,688 EUR
$4,120 USD
View
A
Retailer 8
-
€4,397 EUR
$4,912 USD
View
A
Retailer 9
-
€4,432 EUR
$4,952 USD
View
Retailer 10
-
€4,584 EUR
$5,121 USD
View
Price last confirmed 18 days ago
A
Retailer 11
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€4,695 EUR
£4,131 GBP
View
A
Retailer 12
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€5,104 EUR
$5,702 USD
View
A
Retailer 13
-
€5,415 EUR
View
A
Retailer 14
-
€5,429 EUR
£4,776 GBP
View
Retailer 15
-
€5,870 EUR
$6,558 USD
View
Price last confirmed 19 days ago
B+
Retailer 16
-
€6,250 EUR
$6,982 USD
View
Retailer 17
-
€7,107 EUR
$7,940 USD
View
Price last confirmed 11 days ago
B+
Retailer 18
-
€7,549 EUR
ZAR 136,243 ZAR
View
B+
Retailer 19
-
€7,652 EUR
A$13,152 AUD
View
B+
Retailer 20
-
€8,573 EUR
$9,578 USD
View
B+
Retailer 21
-
€8,991 EUR
£7,909 GBP
View
B
Retailer 22
-
€11,824 EUR
$13,210 USD
View
B
Retailer 23
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€12,459 EUR
$13,919 USD
View
B
Retailer 24
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€13,150 EUR
$14,691 USD
View
Retailer 25
-
€13,395 EUR
A$23,023 AUD
View
Price last confirmed 120 days ago
Most Expensive
B
Brilliant Earth
15530993A · Oct 26
€15,360 EUR
$17,160 USD
View
25 more retailers have this diamond
Prices start from €2,954 EURSave up to €12,405 EUR

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
€2,954 EUR