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Cushion|Lab Grown|IGI

15.09ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG776692857

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG776692857

Diamond specifications and retailer prices

From €3,618 EUR
HK$31,700 HKD
As of November 1, 2026
Save €11,885 EUR (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €15,503 EUR at With Clarity · As of November 2, 2026
View at With Clarity

About this 15.09ct lab-grown cushion diamond

This 15.09ct 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 LG776692857 or 776692857. Listed at 16 retailers as of November 1, 2026, with prices from €3,618 to €15,503, a €11,885 spread on the same certified stone. With Clarity lists it at €15,503. 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

15.09
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776692857
Dimensions17.19 × 12.25 × 7.96 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
17.19 mm12.25 mm15.09 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776692857
Side View
Table 68.0%Crown 35°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 65.0%

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: Nov 1
Current: €4,715 EUR|Low: €3,073 EUR|High: €18,331 EUR|Avg: €7,252 EUR|-8.1%
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€3,073 EUR
Retailer 16€3,582 EUR
Retailer 10€3,618 EUR
Retailer 12€4,036 EUR
Retailer 13€4,097 EUR
Retailer 14€4,195 EUR
Retailer 1€4,715 EUR
Retailer 15€4,907 EUR
Retailer 2€4,945 EUR
Retailer 7€5,889 EUR
Retailer 4€5,911 EUR
Retailer 3€8,827 EUR
Retailer 11€10,251 EUR
Retailer 6€11,094 EUR
Retailer 9€12,975 EUR
Retailer 8€13,516 EUR
With Clarity€15,503 EUR

33 data points across 17 retailers

16 retailers€3,618 EUR to €15,503 EUR

Retailer 1
-
€3,582 EUR
$4,018 USD
Price last confirmed 7 days ago
A
Retailer 2
-
€3,618 EUR
HK$31,700 HKD
View
A
Retailer 3
-
€4,036 EUR
$4,527 USD
View
Retailer 4
-
€4,097 EUR
$4,595 USD
View
Price last confirmed 5 days ago
A
Retailer 5
-
€4,195 EUR
£3,705 GBP
View
A
Retailer 6
-
€4,715 EUR
View
Retailer 7
-
€4,907 EUR
ZAR 88,915 ZAR
View
Price last confirmed 8 days ago
Retailer 8
-
€4,945 EUR
$5,546 USD
View
Price last confirmed 7 days ago
Retailer 9
-
€5,889 EUR
$6,605 USD
View
Price last confirmed 12 days ago
Retailer 10
-
€5,911 EUR
A$10,200 AUD
View
Price last confirmed 11 days ago
Retailer 11
-
€8,827 EUR
$9,900 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
€10,251 EUR
A$17,688 AUD
View
Retailer 13
-
€11,094 EUR
$12,443 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
€12,975 EUR
$14,553 USD
View
B
Retailer 15
-
€13,516 EUR
$15,160 USD
View
Most Expensive
B
With Clarity
776692857 · Nov 2
€15,503 EUR
$17,388 USD
View
15 more retailers have this diamond
Prices start from €3,618 EURSave up to €11,885 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
15.09ct Cushion
€3,618 EUR