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Radiant|Lab Grown|IGI

15.43ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG837640667

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

Certificate IGI LG837640667

Diamond specifications and retailer prices

From €3,391 EUR
$3,803 USD
As of November 1, 2026
Save €5,875 EUR (63%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €9,266 EUR at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 15.43ct lab-grown radiant diamond

This 15.43ct 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 LG837640667 or 837640667. Listed at 4 retailers as of November 1, 2026, with prices from €3,391 to €9,266, a €5,875 spread on the same certified stone. Frank Darling lists it at €9,266. 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

15.43
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837640667
Dimensions17.89 × 12.30 × 8.06 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.89 mm12.30 mm15.43 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837640667
Side View
Table 66.0%Crown 45.1°Girdle: MediumPavilion 34.5°Culet: NoneDepth 65.5%

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: €9,266 EUR|Low: €3,391 EUR|High: €9,646 EUR|Avg: €5,650 EUR|-3.9%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 3€3,391 EUR
Retailer 4€4,486 EUR
Retailer 5€4,584 EUR
Retailer 2€5,840 EUR
Frank Darling€9,266 EUR

13 data points across 5 retailers

4 retailers€3,391 EUR to €9,266 EUR

A
Cheapest Retailer
-
€3,391 EUR
$3,803 USD
Final sale: no returns
B+
Retailer 2
-
€4,486 EUR
$5,032 USD
View
B+
Retailer 3
-
€5,840 EUR
$6,550 USD
View
Most Expensive
B
Frank Darling
100743403833KD · Nov 2
€9,266 EUR
$10,393 USD
View
3 more retailers have this diamond
Prices start from €3,391 EURSave up to €5,875 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
15.43ct Radiant
€3,391 EUR