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Cushion|Lab Grown|IGI

15.10ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG778692474

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG778692474

Diamond specifications and retailer prices

From €3,584 EUR
$4,020 USD
As of October 26, 2026
Save €11,929 EUR (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €15,513 EUR at With Clarity · As of November 2, 2026
View at With Clarity

About this 15.1ct lab-grown cushion diamond

This 15.1ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG778692474 or 778692474. Listed at 16 retailers as of October 26, 2026, with prices from €3,584 to €15,513, a €11,929 spread on the same certified stone. With Clarity lists it at €15,513. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

15.10
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle29.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778692474
Dimensions17.21 × 12.29 × 7.85 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.21 mm12.29 mm15.10 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778692474
Side View
Table 66.0%Crown 36°Girdle: MED-VTKPavilion 29.4°Culet: NoneDepth 63.9%

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 26
Current: €12,992 EUR|Low: €3,074 EUR|High: €19,740 EUR|Avg: €7,292 EUR|-0.4%
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
With Clarity
November 2, 2026
Retailer 5€3,074 EUR
Retailer 16€3,584 EUR
Retailer 9€3,618 EUR
Retailer 12€4,039 EUR
Retailer 13€4,097 EUR
Retailer 14€4,198 EUR
Retailer 11€4,791 EUR
Retailer 15€4,910 EUR
Retailer 2€4,949 EUR
Retailer 7€5,889 EUR
Retailer 4€5,915 EUR
Retailer 3€8,832 EUR
Retailer 10€10,257 EUR
Retailer 6€11,102 EUR
Retailer 1€12,992 EUR
Retailer 8€13,525 EUR
With Clarity€15,513 EUR

33 data points across 17 retailers

16 retailers€3,584 EUR to €15,513 EUR

A
Cheapest Retailer
-
€3,584 EUR
$4,020 USD
A
Retailer 2
-
€3,618 EUR
HK$31,700 HKD
View
A
Retailer 3
-
€4,039 EUR
$4,530 USD
View
Retailer 4
-
€4,097 EUR
$4,595 USD
View
Price last confirmed 5 days ago
A
Retailer 5
-
€4,198 EUR
£3,707 GBP
View
A
Retailer 6
-
€4,791 EUR
View
Retailer 7
-
€4,910 EUR
ZAR 88,970 ZAR
View
Price last confirmed 8 days ago
A
Retailer 8
-
€4,949 EUR
$5,551 USD
View
Retailer 9
-
€5,889 EUR
$6,605 USD
View
Price last confirmed 12 days ago
Retailer 10
-
€5,915 EUR
A$10,207 AUD
View
Price last confirmed 10 days ago
Retailer 11
-
€8,832 EUR
$9,906 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
€10,257 EUR
A$17,699 AUD
View
Retailer 13
-
€11,102 EUR
$12,452 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
€12,992 EUR
$14,572 USD
View
B
Retailer 15
-
€13,525 EUR
$15,170 USD
View
Most Expensive
B
With Clarity
778692474 · Nov 2
€15,513 EUR
$17,400 USD
View
15 more retailers have this diamond
Prices start from €3,584 EURSave up to €11,929 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
15.10ct Cushion
€3,584 EUR