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Radiant|Lab Grown|IGI

5.04ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG784604261

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

Certificate IGI LG784604261

Diamond specifications and retailer prices

From $8,750 USD
As of October 30, 2026
Save $32,049 USD (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $40,799 USD at Frank Darling · As of October 29, 2026
View at Frank Darling

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 LG784604261 or 784604261. Listed at 23 retailers as of October 29, 2026, with prices from $8,750 to $40,799, a $32,049 spread on the same certified stone. Frank Darling lists it at $40,799. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784604261
Dimensions12.03 × 8.60 × 5.62 mm
L/W Ratio1.40
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
12.03 mm8.60 mm5.04 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784604261
Side View
Table 65.0%Crown 43.8°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 65.3%

Caratlytics Score

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A
Excellent
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: $40,799 USD|Low: $8,750 USD|High: $88,218 USD|Avg: $25,244 USD|-17.9%
Frank Darling
Retailer 2
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Retailer 19
October 30, 2026
Retailer 3$8,750 USD
Retailer 15$10,298 USD
Retailer 8$11,089 USD
Retailer 18$11,355 USD
Retailer 4$11,487 USD
Retailer 17$11,673 USD
Retailer 11$11,883 USD
Retailer 19$12,270 USD
Retailer 16$12,574 USD
Retailer 2$15,099 USD
Retailer 10$18,166 USD
Retailer 13$20,023 USD
Retailer 14$20,167 USD
Retailer 12$25,762 USD
Retailer 5$31,611 USD
Retailer 7$37,955 USD
Frank Darling$40,799 USD
Retailer 6$61,790 USD
Retailer 9$72,553 USD

40 data points across 19 retailers

23 retailers$8,750 USD to $40,799 USD

A
Cheapest Retailer
-
$8,750 USD
A
Retailer 2
-
$9,902 USD
View
A
Retailer 3
-
$10,298 USD
View
A
Retailer 4
-
$11,089 USD
View
Final sale: no returns
A
Retailer 5
-
$11,355 USD
View
A
Retailer 6
-
$11,487 USD
View
Retailer 7
-
$11,487 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$11,673 USD
View
A
Retailer 9
-
$11,883 USD
View
A
Retailer 10
-
$12,270 USD
View
A
Retailer 11
-
$12,574 USD
View
A
Retailer 12
-
$15,099 USD
£11,889 GBP
View
A
Retailer 13
-
$18,166 USD
£14,304 GBP
View
B+
Retailer 14
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$20,023 USD
£15,766 GBP
View
B+
Retailer 15
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$20,167 USD
€19,207 EUR
View
B+
Retailer 16
-
$25,762 USD
ZAR 416,180 ZAR
View
B+
Retailer 17
-
$26,762 USD
View
B+
Retailer 18
-
$31,611 USD
View
B
Retailer 19
-
$35,219 USD
View
B
Retailer 20
-
$37,955 USD
View
Most Expensive
B
Frank Darling
FK91329LGMY · Oct 29
$40,799 USD
View
20 more retailers have this diamond
Prices start from $8,750 USDSave up to $32,049 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
$8,750 USD