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Radiant|Lab Grown|IGI

5.29ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG811629674

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

Certificate IGI LG811629674

Diamond specifications and retailer prices

From $9,314 USD
As of October 30, 2026
Save $11,781 USD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $21,095 USD at Yorxs · As of October 31, 2026
View at Yorxs

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 LG811629674 or 811629674. Listed at 14 retailers as of October 30, 2026, with prices from $9,314 to $21,095, a $11,781 spread on the same certified stone. Yorxs lists it at $21,095. 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 angle40°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811629674
Dimensions12.08 × 8.62 × 6.03 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
12.08 mm8.62 mm5.29 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811629674
Side View
Table 64.0%Crown 40°Girdle: Slightly ThickPavilion 36.6°Culet: NoneDepth 70.0%

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: $12,260 USD|Low: $9,314 USD|High: $61,300 USD|Avg: $17,738 USD|-6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Yorxs
November 1, 2026
Retailer 7$9,314 USD
Retailer 9$9,367 USD
Retailer 4$9,493 USD
Retailer 3$9,686 USD
Retailer 12$10,690 USD
Retailer 2$11,177 USD
Retailer 10$11,827 USD
Retailer 1$12,260 USD
Retailer 8$12,493 USD
Retailer 6$17,820 USD
Retailer 5$19,158 USD
Yorxs$21,095 USD
Retailer 11$58,120 USD

38 data points across 13 retailers

14 retailers$9,314 USD to $21,095 USD

A
Cheapest Retailer
-
$9,314 USD
A
Retailer 2
-
$9,367 USD
View
A
Retailer 3
-
$9,493 USD
View
A
Retailer 4
-
$9,686 USD
View
A
Retailer 5
-
$10,690 USD
View
A
Retailer 6
-
$11,177 USD
View
A
Retailer 7
-
$11,827 USD
View
A
Retailer 8
-
$12,260 USD
View
A
Retailer 9
-
$12,493 USD
View
A
Retailer 10
-
$17,820 USD
View
B+
Retailer 11
-
$19,158 USD
£15,085 GBP
View
Retailer 12
-
$19,596 USD
View
Price last confirmed 104 days ago
Most Expensive
B+
Yorxs
571891416 · Oct 31
$21,095 USD
€20,090 EUR
View
12 more retailers have this diamond
Prices start from $9,314 USDSave up to $11,781 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
$9,314 USD