Radiant|Lab Grown|IGI

4.39ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG741538045

Certificate IGI LG741538045

Diamond specifications and retailer prices

From $3,685 USD
Save $13,146 USD (78%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $16,831 USD at With Clarity
View at With Clarity

About this 4.39ct lab-grown radiant diamond

This 4.39ct lab-grown radiant 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 LG741538045 or 741538045. Listed at 27 retailers, with prices from $3,685 to $16,831 at With Clarity, a $13,146 spread on the same certified stone. 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

4.39
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741538045
Dimensions11.97 × 8.10 × 5.30 mm
L/W Ratio1.48
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
11.97 mm8.10 mm4.39 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741538045
Side View
Table 64.0%Crown 39.9°Girdle: MED-STKPavilion 33.1°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $14,063 USD|Low: $2,946 USD|High: $18,171 USD|Avg: $8,767 USD|-15.6%
Retailer 1
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
With Clarity
October 1, 2026
Retailer 14$3,118 USD
Retailer 12$4,126 USD
Retailer 3$4,161 USD
Retailer 10$4,430 USD
Retailer 9$5,230 USD
Retailer 8$5,312 USD
Retailer 17$5,735 USD
Retailer 18$6,016 USD
Retailer 15$6,410 USD
Retailer 5$6,568 USD
Retailer 22$6,785 USD
Retailer 6$6,808 USD
Retailer 19$8,931 USD
Retailer 21$9,266 USD
Retailer 20$9,274 USD
Retailer 7$11,396 USD
Retailer 16$11,461 USD
Retailer 4$11,680 USD
Retailer 11$11,866 USD
Retailer 1$14,063 USD
Retailer 2$15,367 USD
Retailer 13$15,780 USD
With Clarity$16,494 USD

40 data points across 23 retailers

27 retailers$3,685 USD to $16,831 USD

A
Cheapest Retailer
-
$3,685 USD
A
Retailer 2
-
$4,009 USD
View
A
Retailer 3
-
$4,126 USD
View
A
Retailer 4
-
$4,161 USD
View
A
Retailer 5
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$4,215 USD
View
A
Retailer 6
-
$4,430 USD
View
A
Retailer 7
-
$5,230 USD
View
A
Retailer 8
-
$5,312 USD
HK$41,500 HKD
View
A
Retailer 9
-
$5,341 USD
View
A
Retailer 10
-
$5,614 USD
£4,420 GBP
View
Price last confirmed 21 days ago
A
Retailer 11
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$5,748 USD
£4,526 GBP
View
A
Retailer 12
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$6,016 USD
View
A
Retailer 13
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$6,410 USD
View
Price last confirmed 42 days ago
A
Retailer 14
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$6,568 USD
£5,172 GBP
View
A
Retailer 15
-
$6,785 USD
€6,462 EUR
View
A
Retailer 16
-
$6,808 USD
View
B+
Retailer 17
-
$8,931 USD
ZAR 144,287 ZAR
View
B+
Retailer 18
-
$9,266 USD
£7,296 GBP
View
B+
Retailer 19
-
$9,274 USD
A$14,267 AUD
View
B+
Retailer 20
-
$11,396 USD
View
B+
Retailer 21
-
$11,461 USD
A$17,633 AUD
View
B+
Retailer 22
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$11,680 USD
View
B+
Retailer 23
-
$11,866 USD
View
B+
Retailer 24
-
$14,063 USD
View
B
Retailer 25
-
$15,367 USD
SGD 20,766 SGD
View
B
Retailer 26
-
$15,780 USD
View
Most Expensive
B
With Clarity
741538045 · Sep 30
$16,831 USD
View
26 more retailers have this diamond
Prices start from $3,685 USDSave up to $13,146 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.

A
4.39ct Radiant
$3,685 USD