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Radiant|Lab Grown|IGI

5.29ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG804665588

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

Certificate IGI LG804665588

Diamond specifications and retailer prices

From $10,949 USD
As of November 1, 2026
Save $40,613 USD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $51,562 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.29ct lab-grown radiant diamond

This 5.29ct 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 LG804665588 or 804665588. Listed at 13 retailers as of October 31, 2026, with prices from $10,949 to $51,562, a $40,613 spread on the same certified stone. With Clarity lists it at $51,562. 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

5.29
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665588
Dimensions12.73 × 8.59 × 5.56 mm
L/W Ratio1.48
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
12.73 mm8.59 mm5.29 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665588
Side View
Table 63.0%Crown 43.6°Girdle: Slightly ThickPavilion 33°Culet: NoneDepth 64.7%

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: Nov 1
Current: $19,778 USD|Low: $10,579 USD|High: $51,562 USD|Avg: $22,983 USD|-14.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
November 1, 2026
Retailer 5$10,579 USD
Retailer 11$10,949 USD
Retailer 13$12,042 USD
Retailer 2$12,258 USD
Retailer 10$12,605 USD
Retailer 8$14,993 USD
Retailer 7$17,820 USD
Retailer 1$19,778 USD
Retailer 6$21,235 USD
Retailer 3$23,030 USD
Retailer 9$25,583 USD
Retailer 12$34,914 USD
Retailer 4$37,791 USD
With Clarity$51,562 USD

36 data points across 14 retailers

13 retailers$10,949 USD to $51,562 USD

A
Cheapest Retailer
-
$10,949 USD
A
Retailer 2
-
$12,042 USD
View
A
Retailer 3
-
$12,258 USD
View
A
Retailer 4
-
$12,605 USD
View
A
Retailer 5
-
$14,993 USD
£11,805 GBP
View
A
Retailer 6
-
$17,820 USD
View
B+
Retailer 7
-
$19,778 USD
£15,573 GBP
View
B+
Retailer 8
-
$21,235 USD
€20,224 EUR
View
B+
Retailer 9
-
$23,030 USD
View
B+
Retailer 10
-
$25,583 USD
ZAR 413,292 ZAR
View
B+
Retailer 11
-
$34,914 USD
View
B
Retailer 12
-
$37,791 USD
View
Most Expensive
B
With Clarity
804665588 · Oct 31
$51,562 USD
View
12 more retailers have this diamond
Prices start from $10,949 USDSave up to $40,613 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
5.29ct Radiant
$10,949 USD