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Cushion|Lab Grown|IGI

15.06ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG752520921

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG752520921

Diamond specifications and retailer prices

From €6,359 EUR
£5,616 GBP
As of November 2, 2026
Save €11,684 EUR (65%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €18,043 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 15.06ct lab-grown cushion diamond

This 15.06ct lab-grown cushion 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 LG752520921 or 752520921. Listed at 5 retailers as of October 31, 2026, with prices from €6,359 to €18,043, a €11,684 spread on the same certified stone. Taylor and Hart lists it at €18,043. 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

15.06
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752520921
Dimensions13.04 × 13.04 × 8.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.04 mm13.04 mm15.06 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752520921
Side View
Table 65.0%Crown 35.8°Girdle: MED-THKPavilion 38.3°Culet: NoneDepth 63.4%

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: €10,732 EUR|Low: €3,664 EUR|High: €18,854 EUR|Avg: €9,489 EUR|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
November 2, 2026
Retailer 5€3,664 EUR
Retailer 2€6,359 EUR
Retailer 4€6,550 EUR
Retailer 1€10,732 EUR
Retailer 3€11,169 EUR
Taylor and Hart€18,043 EUR

34 data points across 6 retailers

5 retailers€6,359 EUR to €18,043 EUR

A
Cheapest Retailer
-
€6,359 EUR
£5,616 GBP
B+
Retailer 2
-
€6,550 EUR
$7,346 USD
View
B
Retailer 3
-
€10,732 EUR
$12,037 USD
View
B
Retailer 4
-
€11,169 EUR
A$19,272 AUD
View
Most Expensive
B
Taylor and Hart
JWW6HZ4 · Oct 31
€18,043 EUR
$20,238 USD
View
4 more retailers have this diamond
Prices start from €6,359 EURSave up to €11,684 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
15.06ct Cushion
€6,359 EUR