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Radiant|Lab Grown|IGI

15.11ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG844643840

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

Certificate IGI LG844643840

Diamond specifications and retailer prices

From €2,040 EUR
£1,795 GBP
As of November 1, 2026
Save €15,689 EUR (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €17,729 EUR at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 15.11ct lab-grown radiant diamond

This 15.11ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844643840 or 844643840. Listed at 16 retailers as of October 29, 2026, with prices from €2,040 to €17,729, a €15,689 spread on the same certified stone. Cape Diamonds lists it at €17,729. 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

15.11
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844643840
Dimensions17.91 × 12.20 × 8.25 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.91 mm12.20 mm15.11 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844643840
Side View
Table 65.0%Crown 43.5°Girdle: MediumPavilion 35.7°Culet: NoneDepth 67.6%

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: €17,729 EUR|Low: €2,040 EUR|High: €2,882,851 EUR|Avg: €585,151 EUR
Cape Diamonds
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 1, 2026
Retailer 10€2,040 EUR
Retailer 13€2,685 EUR
Retailer 12€3,401 EUR
Retailer 3€4,162 EUR
Retailer 2€4,706 EUR
Retailer 9€7,137 EUR
Retailer 15€8,866 EUR
Retailer 4€9,782 EUR
Retailer 6€9,873 EUR
Retailer 11€10,893 EUR
Retailer 5€12,342 EUR
Retailer 7€13,405 EUR
Retailer 16€13,707 EUR
Retailer 14€14,724 EUR
Cape Diamonds€17,729 EUR
Retailer 8€2,875,656 EUR

6 data points across 16 retailers

16 retailers€2,040 EUR to €17,729 EUR

A
Cheapest Retailer
-
€2,040 EUR
£1,795 GBP
A
Retailer 2
-
€2,685 EUR
$3,000 USD
View
A
Retailer 3
-
€3,401 EUR
£2,992 GBP
View
A
Retailer 4
-
€4,162 EUR
View
B+
Retailer 5
-
€4,706 EUR
A$8,089 AUD
View
B+
Retailer 6
-
€7,137 EUR
$7,973 USD
View
B
Retailer 7
-
€8,866 EUR
$9,905 USD
View
B
Retailer 8
-
€9,782 EUR
$10,928 USD
View
B
Retailer 9
-
€9,873 EUR
$11,030 USD
View
B
Retailer 10
-
€10,893 EUR
A$18,722 AUD
View
B
Retailer 11
-
€12,342 EUR
$13,788 USD
View
B
Retailer 12
-
€13,405 EUR
$14,976 USD
View
Final sale: no returns
B
Retailer 13
-
€13,707 EUR
$15,314 USD
View
B
Retailer 14
-
€14,724 EUR
$16,450 USD
View
Most Expensive
B
Cape Diamonds
cert_844643840 · Oct 29
€17,729 EUR
ZAR 319,992 ZAR
View
14 more retailers have this diamond
Prices start from €2,040 EURSave up to €15,689 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
15.11ct Radiant
€2,040 EUR