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Radiant|Lab Grown|IGI

5.13ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG846662203

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

Certificate IGI LG846662203

Diamond specifications and retailer prices

From €8,295 EUR
$9,267 USD
As of October 30, 2026
Save €36,163 EUR (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €44,458 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.13ct lab-grown radiant diamond

This 5.13ct 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 LG846662203 or 846662203. Listed at 15 retailers as of October 30, 2026, with prices from €8,295 to €44,458, a €36,163 spread on the same certified stone. With Clarity lists it at €44,458. 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

5.13
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662203
Dimensions12.01 × 8.60 × 5.59 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
12.01 mm8.60 mm5.13 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662203
Side View
Table 64.0%Crown 44.6°Girdle: ThickPavilion 33.5°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
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: €9,903 EUR|Low: €8,295 EUR|High: €44,697 EUR|Avg: €14,573 EUR|-11.9%
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
Retailer 14
With Clarity
November 1, 2026
Retailer 14€8,295 EUR
Retailer 12€8,338 EUR
Retailer 4€8,677 EUR
Retailer 9€9,519 EUR
Retailer 1€9,903 EUR
Retailer 10€10,390 EUR
Retailer 11€10,533 EUR
Retailer 7€10,821 EUR
Retailer 3€11,019 EUR
Retailer 6€11,057 EUR
Retailer 2€17,369 EUR
Retailer 13€18,000 EUR
Retailer 8€19,305 EUR
Retailer 5€20,029 EUR
With Clarity€44,458 EUR

11 data points across 15 retailers

15 retailers€8,295 EUR to €44,458 EUR

A
Cheapest Retailer
-
€8,295 EUR
$9,267 USD
A
Retailer 2
-
€8,338 EUR
$9,315 USD
View
A
Retailer 3
-
€8,677 EUR
$9,694 USD
View
A
Retailer 4
-
€9,519 EUR
$10,635 USD
View
A
Retailer 5
-
€9,903 EUR
£8,712 GBP
View
A
Retailer 6
-
€10,390 EUR
$11,608 USD
View
A
Retailer 7
-
€10,533 EUR
$11,767 USD
View
A
Retailer 8
-
€10,821 EUR
$12,089 USD
View
A
Retailer 9
-
€11,019 EUR
$12,310 USD
View
A
Retailer 10
-
€11,057 EUR
$12,353 USD
View
B+
Retailer 11
-
€17,369 EUR
£15,279 GBP
View
B+
Retailer 12
-
€18,000 EUR
$20,110 USD
View
B+
Retailer 13
-
€19,305 EUR
View
B+
Retailer 14
-
€20,029 EUR
$22,376 USD
View
Most Expensive
B
With Clarity
846662203 · Oct 31
€44,458 EUR
$49,669 USD
View
14 more retailers have this diamond
Prices start from €8,295 EURSave up to €36,163 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
5.13ct Radiant
€8,295 EUR