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 $3,821 USD
As of November 1, 2026
Save $22,469 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $31,968 USD at Mervis Diamond Importers · As of November 2, 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 November 1, 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

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: Nov 1
Current: $31,968 USD|Low: $3,668 USD|High: $31,968 USD|Avg: $9,269 USD
Mervis Diamond Importers
Retailer 2
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
November 3, 2026
Retailer 16$3,821 USD
Retailer 7$4,004 USD
Retailer 9$4,280 USD
Retailer 6$4,329 USD
Retailer 18$4,432 USD
Retailer 14$4,435 USD
Retailer 15$5,879 USD
Retailer 8$6,114 USD
Retailer 2$6,304 USD
Retailer 4$6,868 USD
Retailer 11$10,131 USD
Retailer 13$10,412 USD
Retailer 12$10,668 USD
Retailer 3$11,229 USD
Retailer 17$12,270 USD
Retailer 5$13,965 USD
Retailer 10$14,285 USD
Mervis Diamond Importers$31,968 USD

44 data points across 18 retailers

22 retailers$3,821 USD to $26,290 USD

A
Cheapest Retailer
-
$3,821 USD
A
Retailer 2
-
$4,004 USD
View
A
Retailer 3
-
$4,280 USD
View
Final sale: no returns
A
Retailer 4
-
$4,329 USD
View
A
Retailer 5
-
$4,432 USD
View
Retailer 6
-
$4,432 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$4,435 USD
View
A
Retailer 8
-
$4,827 USD
View
B+
Retailer 9
-
$5,879 USD
View
B+
Retailer 10
-
$6,114 USD
View
B+
Retailer 11
-
$6,304 USD
£4,964 GBP
View
B+
Retailer 12
-
$6,868 USD
View
B+
Retailer 13
-
$10,131 USD
£7,977 GBP
View
B+
Retailer 14
-
$10,412 USD
ZAR 168,214 ZAR
View
B
Retailer 15
-
$10,668 USD
A$16,413 AUD
View
B
Retailer 16
-
$11,229 USD
View
B
Retailer 17
-
$12,270 USD
View
B
Retailer 18
-
$13,965 USD
View
B
Retailer 19
-
$14,285 USD
View
B
Retailer 20
-
$17,412 USD
View
B
Retailer 21
-
$26,290 USD
View
Most Expensive
Mervis Diamond Importers
1985409145 · Nov 2
$31,968 USD
View
Price under review
21 more retailers have this diamond
Prices start from $3,821 USDSave up to $22,469 USD

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
$3,821 USD