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Round|Lab Grown|IGI

4.71ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG624412840

Shape and cutting style on the report: Round brilliant

Certificate IGI LG624412840

Diamond specifications and retailer prices

From €3,407 EUR
$3,821 USD
As of October 29, 2026
Save €20,033 EUR (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €28,502 EUR at Mervis Diamond Importers · As of October 31, 2026
View at Mervis Diamond Importers

About this 4.71ct lab-grown round diamond

This 4.71ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG624412840 or 624412840. Listed at 22 retailers as of October 29, 2026, with a 588% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624412840
Dimensions10.79 × 10.75 × 6.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
10.79 mm10.75 mm4.71 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624412840
Side View
Table 57.0%Crown 34.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.2%

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: €28,502 EUR|Low: €3,270 EUR|High: €28,502 EUR|Avg: €8,216 EUR
Mervis Diamond Importers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 16€3,407 EUR
Retailer 7€3,570 EUR
Retailer 9€3,816 EUR
Retailer 6€3,860 EUR
Retailer 18€3,951 EUR
Retailer 13€3,954 EUR
Retailer 15€5,242 EUR
Retailer 8€5,451 EUR
Retailer 2€5,621 EUR
Retailer 4€6,123 EUR
Retailer 12€9,080 EUR
Retailer 11€9,284 EUR
Retailer 14€9,527 EUR
Retailer 3€10,012 EUR
Retailer 17€10,940 EUR
Retailer 5€12,451 EUR
Retailer 10€12,736 EUR
Mervis Diamond Importers€28,502 EUR

41 data points across 18 retailers

22 retailers€3,407 EUR to €23,440 EUR

A
Cheapest Retailer
-
€3,407 EUR
$3,821 USD
A
Retailer 2
-
€3,570 EUR
$4,004 USD
View
A
Retailer 3
-
€3,816 EUR
$4,280 USD
View
Final sale: no returns
A
Retailer 4
-
€3,860 EUR
$4,329 USD
View
A
Retailer 5
-
€3,951 EUR
$4,432 USD
View
Retailer 6
-
€3,951 EUR
$4,432 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
€3,954 EUR
$4,435 USD
View
A
Retailer 8
-
€4,304 EUR
$4,827 USD
View
B+
Retailer 9
-
€5,242 EUR
$5,879 USD
View
B+
Retailer 10
-
€5,451 EUR
$6,114 USD
View
B+
Retailer 11
-
€5,621 EUR
£4,964 GBP
View
B+
Retailer 12
-
€6,123 EUR
$6,868 USD
View
B+
Retailer 13
-
€9,080 EUR
£8,019 GBP
View
B+
Retailer 14
-
€9,284 EUR
ZAR 168,214 ZAR
View
Retailer 15
-
€9,527 EUR
A$16,440 AUD
View
Price last confirmed 11 days ago
B
Retailer 16
-
€10,012 EUR
$11,229 USD
View
B
Retailer 17
-
€10,940 EUR
$12,270 USD
View
B
Retailer 18
-
€12,451 EUR
$13,965 USD
View
B
Retailer 19
-
€12,736 EUR
$14,285 USD
View
B
Retailer 20
-
€15,525 EUR
$17,412 USD
View
B
Retailer 21
-
€23,440 EUR
$26,290 USD
View
Most Expensive
Mervis Diamond Importers
1985409145 · Oct 31
€28,502 EUR
$31,968 USD
View
Price under review
21 more retailers have this diamond
Prices start from €3,407 EURSave up to €20,033 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 Round
€3,407 EUR