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Radiant|Lab Grown|IGI

5.04ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG784642497

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

Certificate IGI LG784642497

Diamond specifications and retailer prices

From $8,883 USD
As of October 30, 2026
Save $18,947 USD (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $27,830 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.04ct lab-grown radiant diamond

This 5.04ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784642497 or 784642497. Listed at 14 retailers as of October 29, 2026, with prices from $8,883 to $27,830, a $18,947 spread on the same certified stone. Brilliant Earth lists it at $27,830. 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

5.04
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642497
Dimensions11.76 × 8.40 × 5.61 mm
L/W Ratio1.40
Girdle conditionFaceted
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
11.76 mm8.40 mm5.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642497
Side View
Table 66.0%Crown 46.6°Girdle: THK-VTKPavilion 33.7°Culet: NoneDepth 66.8%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $27,830 USD|Low: $8,883 USD|High: $59,970 USD|Avg: $17,855 USD|-3.0%
Brilliant Earth
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
October 29, 2026
Retailer 8$8,883 USD
Retailer 10$8,940 USD
Retailer 5$9,225 USD
Retailer 3$9,238 USD
Retailer 13$10,205 USD
Retailer 14$10,659 USD
Retailer 11$11,279 USD
Retailer 7$11,765 USD
Retailer 9$11,918 USD
Retailer 6$11,986 USD
Retailer 2$18,369 USD
Retailer 4$20,046 USD
Brilliant Earth$27,830 USD
Retailer 12$55,430 USD

34 data points across 14 retailers

14 retailers$8,883 USD to $27,830 USD

A+
Cheapest Retailer
-
$8,883 USD
A
Retailer 2
-
$8,940 USD
View
A
Retailer 3
-
$9,225 USD
View
A
Retailer 4
-
$9,238 USD
View
A
Retailer 5
-
$10,205 USD
View
A
Retailer 6
-
$10,659 USD
View
A
Retailer 7
-
$11,279 USD
View
A
Retailer 8
-
$11,765 USD
View
A
Retailer 9
-
$11,918 USD
View
A
Retailer 10
-
$11,986 USD
View
Final sale: no returns
A
Retailer 11
-
$18,369 USD
£14,464 GBP
View
Retailer 12
-
$20,046 USD
€19,091 EUR
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
20786033Y · Oct 29
$27,830 USD
View
12 more retailers have this diamond
Prices start from $8,883 USDSave up to $18,947 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+
5.04ct Radiant
$8,883 USD