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Radiant|Lab Grown|IGI

4.03ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG739532943

Certificate IGI LG739532943

Diamond specifications and retailer prices

From $3,832 USD
Save $13,714 USD (78%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $17,546 USD at With Clarity
View at With Clarity

About this 4.03ct lab-grown radiant diamond

This 4.03ct 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 LG739532943 or 739532943. Listed at 25 retailers, with prices from $3,832 to $17,546 at With Clarity, a $13,714 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

4.03
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739532943
Dimensions11.20 × 8.09 × 5.22 mm
L/W Ratio1.38
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
11.20 mm8.09 mm4.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739532943
Side View
Table 62.0%Crown 41.1°Girdle: MediumPavilion 33.7°Culet: NoneDepth 64.5%

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: $14,386 USD|Low: $3,151 USD|High: $18,735 USD|Avg: $8,891 USD|-2.1%
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
With Clarity
October 1, 2026
Retailer 19$4,238 USD
Retailer 18$4,505 USD
Retailer 6$5,049 USD
Retailer 7$5,450 USD
Retailer 17$5,530 USD
Retailer 5$5,592 USD
Retailer 12$5,978 USD
Retailer 14$6,257 USD
Retailer 4$6,843 USD
Retailer 2$7,074 USD
Retailer 13$9,289 USD
Retailer 16$9,637 USD
Retailer 15$9,664 USD
Retailer 11$11,880 USD
Retailer 10$12,173 USD
Retailer 8$12,344 USD
Retailer 1$14,386 USD
Retailer 3$15,733 USD
Retailer 9$16,018 USD
With Clarity$17,195 USD

40 data points across 20 retailers

25 retailers$3,832 USD to $17,546 USD

A
Cheapest Retailer
-
$3,832 USD
A
Retailer 2
-
$4,016 USD
View
A
Retailer 3
-
$4,238 USD
View
A
Retailer 4
-
$4,384 USD
View
A
Retailer 5
-
$4,505 USD
View
A
Retailer 6
-
$5,049 USD
View
A
Retailer 7
-
$5,450 USD
View
A
Retailer 8
-
$5,530 USD
HK$43,200 HKD
View
A
Retailer 9
-
$5,555 USD
View
A
Retailer 10
-
$5,592 USD
View
A
Retailer 11
-
$5,991 USD
£4,718 GBP
View
A
Retailer 12
-
$6,025 USD
£4,744 GBP
View
Price last confirmed 21 days ago
A
Retailer 13
-
$6,257 USD
View
A
Retailer 14
-
$6,843 USD
£5,388 GBP
View
A
Retailer 15
-
$7,074 USD
€6,737 EUR
View
B+
Retailer 16
-
$9,289 USD
ZAR 150,067 ZAR
View
B+
Retailer 17
-
$9,637 USD
£7,588 GBP
View
B+
Retailer 18
-
$9,664 USD
A$14,868 AUD
View
B+
Retailer 19
-
$11,880 USD
View
B+
Retailer 20
-
$12,173 USD
View
B+
Retailer 21
-
$12,344 USD
View
B
Retailer 22
-
$14,386 USD
A$22,132 AUD
View
B
Retailer 23
-
$15,733 USD
View
B
Retailer 24
-
$16,018 USD
SGD 21,646 SGD
View
Most Expensive
B
With Clarity
739532943 · Sep 30
$17,546 USD
View
24 more retailers have this diamond
Prices start from $3,832 USDSave up to $13,714 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
4.03ct Radiant
$3,832 USD