Radiant|Lab Grown|IGI

5.03ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG754595526

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG754595526

Diamond specifications and retailer prices

From $9,127 USD
As of November 1, 2026
Save $33,363 USD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $42,490 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.03ct lab-grown radiant diamond

This 5.03ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG754595526 or 754595526. Listed at 15 retailers as of October 31, 2026, with prices from $9,127 to $42,490, a $33,363 spread on the same certified stone. With Clarity lists it at $42,490. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.03
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754595526
Dimensions12.60 × 8.48 × 5.49 mm
L/W Ratio1.49
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
12.60 mm8.48 mm5.03 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754595526
Side View
Table 64.0%Crown 40.4°Girdle: Slightly ThickPavilion 33.8°Culet: NoneDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $12,485 USD|Low: $9,127 USD|High: $44,844 USD|Avg: $21,164 USD|-8.7%
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
With Clarity
November 2, 2026
Retailer 13$9,127 USD
Retailer 7$10,320 USD
Retailer 12$10,601 USD
Retailer 9$10,948 USD
Retailer 3$11,379 USD
Retailer 1$12,485 USD
Retailer 2$17,170 USD
Retailer 11$17,499 USD
Retailer 8$18,600 USD
Retailer 14$19,061 USD
Retailer 5$21,172 USD
Retailer 10$23,860 USD
Retailer 6$30,985 USD
Retailer 4$32,852 USD
With Clarity$42,490 USD

39 data points across 15 retailers

15 retailers$9,127 USD to $42,490 USD

A
Cheapest Retailer
-
$9,127 USD
A
Retailer 2
-
$10,320 USD
View
A
Retailer 3
-
$10,601 USD
View
A
Retailer 4
-
$10,948 USD
View
A
Retailer 5
-
$11,379 USD
HK$88,900 HKD
View
A
Retailer 6
-
$12,485 USD
£9,831 GBP
View
B+
Retailer 7
-
$17,170 USD
View
B+
Retailer 8
-
$17,499 USD
€16,666 EUR
View
B+
Retailer 9
-
$18,600 USD
£14,646 GBP
View
B+
Retailer 10
-
$19,061 USD
View
B+
Retailer 11
-
$21,172 USD
ZAR 342,040 ZAR
View
B+
Retailer 12
-
$23,860 USD
A$36,707 AUD
View
B
Retailer 13
-
$30,985 USD
View
B
Retailer 14
-
$32,852 USD
View
Most Expensive
B
With Clarity
754595526 · Oct 31
$42,490 USD
View
14 more retailers have this diamond
Prices start from $9,127 USDSave up to $33,363 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
5.03ct Radiant
$9,127 USD