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Radiant|Lab Grown|IGI

15.54ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG800651672

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

Certificate IGI LG800651672

Diamond specifications and retailer prices

From €9,587 EUR
A$16,478 AUD
As of November 1, 2026
Save €3,558 EUR (27%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €13,145 EUR at Adiamor · As of November 2, 2026
View at Adiamor

About this 15.54ct lab-grown radiant diamond

This 15.54ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800651672 or 800651672. Listed at 3 retailers as of November 1, 2026, with prices from €9,587 to €13,145, a €3,558 spread on the same certified stone. Adiamor lists it at €13,145. 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

15.54
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800651672
Dimensions17.80 × 12.41 × 8.40 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.80 mm12.41 mm15.54 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800651672
Side View
Table 63.0%Crown 25.7°Girdle: MediumPavilion 35°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €13,145 EUR|Low: €3,093 EUR|High: €13,228 EUR|Avg: €7,500 EUR
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7€3,093 EUR
Retailer 8€3,754 EUR
Retailer 3€4,040 EUR
Retailer 9€4,194 EUR
Retailer 11€4,339 EUR
Retailer 6€4,424 EUR
Retailer 4€7,722 EUR
Retailer 2€9,587 EUR
Retailer 10€10,284 EUR
Retailer 5€11,976 EUR
Adiamor€13,145 EUR
Retailer 12€13,228 EUR

7 data points across 12 retailers

3 retailers€9,587 EUR to €13,145 EUR

B+
Cheapest Retailer
-
€9,587 EUR
A$16,478 AUD
B
Retailer 2
-
€11,976 EUR
$13,380 USD
View
Most Expensive
B
Adiamor
D-79717613 · Nov 2
€13,145 EUR
$14,686 USD
View
2 more retailers have this diamond
Prices start from €9,587 EURSave up to €3,558 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.

B+
15.54ct Radiant
€9,587 EUR