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Radiant|Lab Grown|IGI

5.03ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG754595261

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

Certificate IGI LG754595261

Diamond specifications and retailer prices

From $8,983 USD
As of November 2, 2026
Save $33,507 USD (79%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $42,490 USD at With Clarity · As of November 2, 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 LG754595261 or 754595261. Listed at 31 retailers as of November 2, 2026, with prices from $8,983 to $42,490, a $33,507 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 angle41.9°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754595261
Dimensions11.95 × 8.64 × 5.64 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
11.95 mm8.64 mm5.03 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754595261
Side View
Table 64.0%Crown 41.9°Girdle: MediumPavilion 34.7°Culet: NoneDepth 65.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $17,495 USD|Low: $8,983 USD|High: $42,490 USD|Avg: $18,024 USD|-5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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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
November 2, 2026
Retailer 7$8,983 USD
Retailer 4$9,127 USD
Retailer 15$10,060 USD
Retailer 22$10,315 USD
Retailer 16$10,320 USD
Retailer 2$10,601 USD
Retailer 19$10,948 USD
Retailer 9$11,379 USD
Retailer 3$11,407 USD
Retailer 21$11,719 USD
Retailer 12$12,485 USD
Retailer 13$14,935 USD
Retailer 6$17,170 USD
Retailer 1$17,495 USD
Retailer 18$18,600 USD
Retailer 5$19,061 USD
Retailer 14$21,172 USD
Retailer 17$21,611 USD
Retailer 20$23,860 USD
Retailer 8$29,025 USD
Retailer 11$32,852 USD
Retailer 10$38,760 USD
With Clarity$42,490 USD

35 data points across 23 retailers

31 retailers$8,983 USD to $42,490 USD

A
Cheapest Retailer
-
$8,983 USD
A
Retailer 2
-
$9,127 USD
View
Retailer 3
-
$9,679 USD
View
Price last confirmed 33 days ago
Retailer 4
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$9,679 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$10,060 USD
View
Final sale: no returns
Retailer 6
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$10,066 USD
View
Price last confirmed 36 days ago
A
Retailer 7
-
$10,315 USD
View
A
Retailer 8
-
$10,320 USD
View
A
Retailer 9
-
$10,601 USD
View
A
Retailer 10
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$10,948 USD
View
Retailer 11
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$11,072 USD
View
Price last confirmed 36 days ago
Retailer 12
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$11,227 USD
View
Price last confirmed 30 days ago
A
Retailer 13
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$11,379 USD
HK$88,900 HKD
View
A
Retailer 14
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$11,407 USD
View
A
Retailer 15
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$11,719 USD
View
A
Retailer 16
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$12,485 USD
£9,831 GBP
View
Retailer 17
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$12,627 USD
View
Price last confirmed 32 days ago
Retailer 18
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$12,627 USD
View
Price last confirmed 23 days ago
A
Retailer 19
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$14,935 USD
£11,760 GBP
View
B+
Retailer 20
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$17,170 USD
View
B+
Retailer 21
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$17,495 USD
€16,662 EUR
View
B+
Retailer 22
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$18,600 USD
£14,646 GBP
View
B+
Retailer 23
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$19,061 USD
View
B+
Retailer 24
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$21,172 USD
ZAR 342,040 ZAR
View
B+
Retailer 25
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$21,611 USD
A$33,248 AUD
View
B+
Retailer 26
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$23,860 USD
A$36,707 AUD
View
B
Retailer 27
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$29,025 USD
View
B
Retailer 28
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$30,985 USD
View
B
Retailer 29
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$32,852 USD
View
B
Retailer 30
-
$38,760 USD
SGD 52,379 SGD
View
Most Expensive
B
With Clarity
754595261 · Nov 2
$42,490 USD
View
30 more retailers have this diamond
Prices start from $8,983 USDSave up to $33,507 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
$8,983 USD