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Cushion|Lab Grown|IGI

15.04ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG728503811

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG728503811

Diamond specifications and retailer prices

From €2,567 EUR
£2,258 GBP
As of October 27, 2026
Save €12,946 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €15,513 EUR at With Clarity · As of November 2, 2026
View at With Clarity

About this 15.04ct lab-grown cushion diamond

This 15.04ct 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 LG728503811 or 728503811. Listed at 17 retailers as of October 27, 2026, with prices from €2,567 to €15,513, a €12,946 spread on the same certified stone. With Clarity lists it at €15,513. 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

15.04
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728503811
Dimensions16.04 × 12.57 × 8.18 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.04 mm12.57 mm15.04 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728503811
Side View
Table 65.0%Crown 35°Girdle: MED-THKPavilion 31.9°Culet: NoneDepth 65.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: €3,586 EUR|Low: €2,558 EUR|High: €15,629 EUR|Avg: €6,692 EUR|-3.7%
Retailer 1
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
Retailer 17
With Clarity
November 1, 2026
Retailer 15€2,567 EUR
Retailer 6€3,076 EUR
Retailer 2€3,586 EUR
Retailer 1€3,586 EUR
Retailer 12€4,039 EUR
Retailer 14€4,100 EUR
Retailer 16€4,198 EUR
Retailer 11€4,791 EUR
Retailer 17€4,911 EUR
Retailer 3€4,951 EUR
Retailer 5€5,915 EUR
Retailer 8€5,966 EUR
Retailer 4€8,834 EUR
Retailer 10€10,259 EUR
Retailer 7€11,101 EUR
Retailer 13€12,964 EUR
Retailer 9€13,525 EUR
With Clarity€15,513 EUR

28 data points across 18 retailers

17 retailers€2,567 EUR to €15,513 EUR

A
Cheapest Retailer
-
€2,567 EUR
£2,258 GBP
A
Retailer 2
-
€3,586 EUR
$4,006 USD
View
A
Retailer 3
-
€3,586 EUR
HK$31,300 HKD
View
A
Retailer 4
-
€4,039 EUR
$4,512 USD
View
A
Retailer 5
-
€4,100 EUR
$4,580 USD
View
A
Retailer 6
-
€4,198 EUR
£3,693 GBP
View
A
Retailer 7
-
€4,791 EUR
View
Retailer 8
-
€4,911 EUR
ZAR 88,640 ZAR
View
Price last confirmed 8 days ago
A
Retailer 9
-
€4,951 EUR
$5,531 USD
View
Retailer 10
-
€5,915 EUR
A$10,167 AUD
View
Price last confirmed 10 days ago
Retailer 11
-
€5,966 EUR
$6,665 USD
View
Price last confirmed 11 days ago
Retailer 12
-
€8,834 EUR
$9,870 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
€10,259 EUR
A$17,633 AUD
View
B
Retailer 14
-
€11,101 EUR
$12,402 USD
View
B
Retailer 15
-
€12,964 EUR
$14,484 USD
View
B
Retailer 16
-
€13,525 EUR
$15,110 USD
View
Most Expensive
B
With Clarity
728503811 · Nov 2
€15,513 EUR
$17,331 USD
View
16 more retailers have this diamond
Prices start from €2,567 EURSave up to €12,946 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
15.04ct Cushion
€2,567 EUR