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Radiant|Lab Grown|IGI

4.01ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG739593230

Certificate IGI LG739593230

Diamond specifications and retailer prices

From $3,599 USD
Save $12,817 USD (78%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $16,416 USD at With Clarity
View at With Clarity

About this 4.01ct lab-grown radiant diamond

This 4.01ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739593230 or 739593230. Listed at 26 retailers, with prices from $3,599 to $16,416 at With Clarity, a $12,817 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

4.01
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739593230
Dimensions8.11 × 8.11 × 11.44 mm
L/W Ratio1.00
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
8.11 mm8.11 mm4.01 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739593230
Side View
Table 63.0%Crown 38°Girdle: MED-STKPavilion 33.9°Culet: NoneDepth 63.7%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $4,031 USD|Low: $2,990 USD|High: $17,058 USD|Avg: $7,891 USD|+32.6%
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
With Clarity
October 1, 2026
Retailer 1$4,031 USD
Retailer 3$4,058 USD
Retailer 2$4,330 USD
Retailer 8$5,102 USD
Retailer 20$5,184 USD
Retailer 7$5,472 USD
Retailer 14$5,711 USD
Retailer 15$5,876 USD
Retailer 6$6,401 USD
Retailer 4$6,617 USD
Retailer 16$8,724 USD
Retailer 17$9,047 USD
Retailer 18$9,051 USD
Retailer 13$11,116 USD
Retailer 11$11,395 USD
Retailer 19$11,480 USD
Retailer 9$11,589 USD
Retailer 12$14,136 USD
Retailer 5$14,717 USD
Retailer 10$14,989 USD
With Clarity$16,088 USD

39 data points across 21 retailers

26 retailers$3,599 USD to $16,416 USD

A
Cheapest Retailer
-
$3,599 USD
A
Retailer 2
-
$3,916 USD
View
A
Retailer 3
-
$4,031 USD
View
A
Retailer 4
-
$4,058 USD
View
A
Retailer 5
-
$4,118 USD
View
A
Retailer 6
-
$4,330 USD
View
A
Retailer 7
-
$5,102 USD
View
A
Retailer 8
-
$5,184 USD
HK$40,500 HKD
View
A
Retailer 9
-
$5,217 USD
View
A
Retailer 10
-
$5,472 USD
View
A
Retailer 11
-
$5,701 USD
£4,489 GBP
View
Price last confirmed 21 days ago
A
Retailer 12
-
$5,724 USD
£4,507 GBP
View
A
Retailer 13
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$5,876 USD
View
A
Retailer 14
-
$6,401 USD
£5,040 GBP
View
A
Retailer 15
-
$6,617 USD
€6,302 EUR
View
B+
Retailer 16
-
$8,724 USD
ZAR 140,936 ZAR
View
B+
Retailer 17
-
$9,047 USD
A$13,918 AUD
View
B+
Retailer 18
-
$9,051 USD
£7,127 GBP
View
B+
Retailer 19
-
$11,116 USD
View
B+
Retailer 20
-
$11,395 USD
View
B+
Retailer 21
-
$11,480 USD
View
B+
Retailer 22
-
$11,589 USD
View
B
Retailer 23
-
$14,136 USD
A$21,747 AUD
View
B
Retailer 24
-
$14,717 USD
View
B
Retailer 25
-
$14,989 USD
SGD 20,255 SGD
View
Most Expensive
B
With Clarity
739593230 · Sep 30
$16,416 USD
View
25 more retailers have this diamond
Prices start from $3,599 USDSave up to $12,817 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
4.01ct Radiant
$3,599 USD