Radiant|Lab Grown|IGI

5.30ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG811635549

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

Certificate IGI LG811635549

Diamond specifications and retailer prices

From €8,352 EUR
$9,331 USD
As of October 30, 2026
Save €8,920 EUR (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €18,868 EUR at Yorxs · As of October 23, 2026
View at Yorxs

About this 5.3ct lab-grown radiant diamond

This 5.3ct 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 LG811635549 or 811635549. Listed at 13 retailers as of October 29, 2026, with a 107% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.30
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811635549
Dimensions12.19 × 8.73 × 5.63 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
12.19 mm8.73 mm5.30 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811635549
Side View
Table 63.0%Crown 41.2°Girdle: Slightly ThickPavilion 32.8°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: €15,977 EUR|Low: €8,352 EUR|High: €54,967 EUR|Avg: €15,845 EUR|-40.8%
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
October 30, 2026
Retailer 7€8,352 EUR
Retailer 9€8,400 EUR
Retailer 4€8,513 EUR
Retailer 3€8,686 EUR
Retailer 12€9,586 EUR
Retailer 2€10,022 EUR
Retailer 10€10,606 EUR
Retailer 6€10,884 EUR
Retailer 8€11,204 EUR
Retailer 1€15,977 EUR
Retailer 5€17,272 EUR
Yorxs€18,868 EUR
Retailer 11€52,121 EUR

37 data points across 13 retailers

13 retailers€8,352 EUR to €17,272 EUR

A+
Cheapest Retailer
-
€8,352 EUR
$9,331 USD
A
Retailer 2
-
€8,400 EUR
$9,384 USD
View
A
Retailer 3
-
€8,513 EUR
$9,511 USD
View
A
Retailer 4
-
€8,686 EUR
$9,704 USD
View
A
Retailer 5
-
€9,586 EUR
$10,710 USD
View
A
Retailer 6
-
€10,022 EUR
$11,197 USD
View
A
Retailer 7
-
€10,606 EUR
$11,849 USD
View
A
Retailer 8
-
€10,884 EUR
$12,160 USD
View
A
Retailer 9
-
€11,204 EUR
$12,517 USD
View
A
Retailer 10
-
€15,977 EUR
$17,850 USD
View
A
Retailer 11
-
€17,272 EUR
£15,194 GBP
View
Most Expensive
Yorxs
571891499 · Oct 23
€18,868 EUR
View
Price last confirmed 8 days ago
11 more retailers have this diamond
Prices start from €8,352 EURSave up to €8,920 EUR

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+
5.30ct Radiant
€8,352 EUR