Radiant|Lab Grown|IGI

13.05ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG652456144

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

Certificate IGI LG652456144

Diamond specifications and retailer prices

From €2,151 EUR
£1,899 GBP
As of November 2, 2026
Save €7,618 EUR (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €11,689 EUR at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 13.05ct lab-grown radiant diamond

This 13.05ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG652456144 or 652456144. Listed at 23 retailers as of November 2, 2026, with a 354% 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

13.05
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle29.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652456144
Dimensions15.80 × 11.39 × 7.68 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.80 mm11.39 mm13.05 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652456144
Side View
Table 63.0%Crown 44.3°Girdle: MED-STKPavilion 29.7°Culet: NoneDepth 67.4%

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 2
Current: €11,689 EUR|Low: €2,150 EUR|High: €11,689 EUR|Avg: €4,443 EUR
Brilliant Earth
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 2€2,151 EUR
Retailer 4€2,216 EUR
Retailer 8€2,512 EUR
Retailer 3€2,678 EUR
Retailer 12€2,679 EUR
Retailer 9€3,587 EUR
Retailer 7€3,681 EUR
Retailer 13€3,930 EUR
Retailer 11€4,146 EUR
Retailer 6€4,172 EUR
Retailer 15€4,439 EUR
Retailer 10€4,962 EUR
Retailer 14€5,514 EUR
Retailer 5€7,150 EUR
Retailer 16€8,580 EUR
Brilliant Earth€11,689 EUR

39 data points across 16 retailers

23 retailers€2,151 EUR to €9,769 EUR

A
Cheapest Retailer
-
€2,151 EUR
£1,899 GBP
Retailer 2
-
€2,216 EUR
$2,486 USD
View
Price last confirmed 31 days ago
Retailer 3
-
€2,308 EUR
$2,589 USD
View
Price last confirmed 22 days ago
Retailer 4
-
€2,512 EUR
$2,817 USD
View
Price last confirmed 36 days ago
Retailer 5
-
€2,641 EUR
$2,962 USD
View
Price last confirmed 36 days ago
Retailer 6
-
€2,678 EUR
$3,004 USD
View
Price last confirmed 23 days ago
Retailer 7
-
€2,678 EUR
$3,004 USD
View
Price last confirmed 22 days ago
A
Retailer 8
-
€2,679 EUR
$3,005 USD
View
A
Retailer 9
-
€3,058 EUR
$3,430 USD
View
A
Retailer 10
-
€3,587 EUR
£3,168 GBP
View
Retailer 11
-
€3,681 EUR
$4,129 USD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
€3,930 EUR
$4,408 USD
View
B+
Retailer 13
-
€4,146 EUR
ZAR 75,123 ZAR
View
B+
Retailer 14
-
€4,172 EUR
$4,679 USD
View
B+
Retailer 15
-
€4,962 EUR
A$8,562 AUD
View
B+
Retailer 16
-
€5,082 EUR
£4,488 GBP
View
B+
Retailer 17
-
€5,514 EUR
$6,185 USD
View
B
Retailer 18
-
€7,150 EUR
$8,020 USD
View
Retailer 19
-
€7,582 EUR
$8,504 USD
View
Price last confirmed 90 days ago
Retailer 20
-
€8,580 EUR
A$14,806 AUD
View
Price last confirmed 25 days ago
B
Retailer 21
-
€9,341 EUR
$10,477 USD
View
B
Retailer 22
-
€9,769 EUR
$10,957 USD
View
Most Expensive
Brilliant Earth
18209623A · Oct 18
€11,689 EUR
$13,110 USD
View
Price last confirmed 15 days ago
22 more retailers have this diamond
Prices start from €2,151 EURSave up to €7,618 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
13.05ct Radiant
€2,151 EUR