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Radiant|Lab Grown|IGI

5.02ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG804666019

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

Certificate IGI LG804666019

Diamond specifications and retailer prices

From $8,848 USD
As of October 30, 2026
Save $18,872 USD (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $27,720 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.02ct lab-grown radiant diamond

This 5.02ct 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 LG804666019 or 804666019. Listed at 14 retailers as of October 29, 2026, with prices from $8,848 to $27,720, a $18,872 spread on the same certified stone. Brilliant Earth lists it at $27,720. 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

5.02
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.5°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804666019
Dimensions11.86 × 8.47 × 5.64 mm
L/W Ratio1.40
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
11.86 mm8.47 mm5.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804666019
Side View
Table 68.0%Crown 48.5°Girdle: STK-THKPavilion 33.4°Culet: NoneDepth 66.6%

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: $27,720 USD|Low: $8,848 USD|High: $59,740 USD|Avg: $18,927 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
Retailer 15
October 29, 2026
Retailer 8$8,848 USD
Retailer 10$8,905 USD
Retailer 4$9,188 USD
Retailer 15$9,202 USD
Retailer 13$10,165 USD
Retailer 14$10,618 USD
Retailer 12$11,236 USD
Retailer 9$11,872 USD
Retailer 5$11,940 USD
Retailer 7$17,889 USD
Retailer 2$18,298 USD
Retailer 3$19,967 USD
Brilliant Earth$27,720 USD
Retailer 6$29,490 USD
Retailer 11$55,210 USD

33 data points across 15 retailers

14 retailers$8,848 USD to $27,720 USD

A+
Cheapest Retailer
-
$8,848 USD
A
Retailer 2
-
$8,905 USD
View
A
Retailer 3
-
$9,188 USD
View
A
Retailer 4
-
$9,202 USD
View
A
Retailer 5
-
$10,165 USD
View
A
Retailer 6
-
$10,618 USD
View
A
Retailer 7
-
$11,236 USD
View
A
Retailer 8
-
$11,872 USD
View
A
Retailer 9
-
$11,940 USD
View
Final sale: no returns
Retailer 10
-
$17,889 USD
View
Price last confirmed 81 days ago
A
Retailer 11
-
$18,298 USD
£14,408 GBP
View
Retailer 12
-
$19,967 USD
€19,016 EUR
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21014477Y · Oct 29
$27,720 USD
View
12 more retailers have this diamond
Prices start from $8,848 USDSave up to $18,872 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+
5.02ct Radiant
$8,848 USD