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Radiant|Lab Grown|IGI

5.04ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG811634415

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

Certificate IGI LG811634415

Diamond specifications and retailer prices

From $11,101 USD
As of October 28, 2026
Save $25,608 USD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $36,709 USD at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

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 LG811634415 or 811634415. Listed at 12 retailers as of October 28, 2026, with prices from $11,101 to $36,709, a $25,608 spread on the same certified stone. Taylor and Hart lists it at $36,709. 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 angle41.3°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634415
Dimensions12.08 × 8.59 × 5.68 mm
L/W Ratio1.41
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
12.08 mm8.59 mm5.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634415
Side View
Table 63.0%Crown 41.3°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 66.1%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $14,287 USD|Low: $10,079 USD|High: $65,500 USD|Avg: $22,810 USD|-17.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 29, 2026
Retailer 4$10,079 USD
Retailer 10$11,101 USD
Retailer 11$11,681 USD
Retailer 8$12,000 USD
Retailer 1$14,287 USD
Retailer 5$18,962 USD
Retailer 7$20,181 USD
Retailer 2$21,962 USD
Retailer 6$24,301 USD
Retailer 3$27,830 USD
Retailer 9$33,264 USD
Taylor and Hart$36,709 USD
Retailer 12$65,500 USD

32 data points across 13 retailers

12 retailers$11,101 USD to $36,709 USD

A
Cheapest Retailer
-
$11,101 USD
A
Retailer 2
-
$11,681 USD
View
A
Retailer 3
-
$12,000 USD
View
A
Retailer 4
-
$14,287 USD
£11,250 GBP
View
B+
Retailer 5
-
$18,962 USD
£14,931 GBP
View
B+
Retailer 6
-
$20,181 USD
€19,220 EUR
View
B+
Retailer 7
-
$21,962 USD
View
B+
Retailer 8
-
$24,301 USD
ZAR 392,591 ZAR
View
B+
Retailer 9
-
$27,830 USD
View
B
Retailer 10
-
$33,264 USD
View
Most Expensive
B
Taylor and Hart
8UK36R5 · Oct 28
$36,709 USD
View
10 more retailers have this diamond
Prices start from $11,101 USDSave up to $25,608 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
$11,101 USD