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Cushion|Lab Grown|IGI

15.09ct F VVS2 Cushion Lab Grown Diamond

VG • F/VVS2 • IGI LG779643411

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG779643411

Diamond specifications and retailer prices

From $3,116 USD
£2,454 GBP
As of October 27, 2026
Save $15,841 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $18,957 USD at With Clarity · As of October 31, 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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG779643411 or 779643411. Listed at 17 retailers as of October 27, 2026, with prices from $3,116 to $18,957, a $15,841 spread on the same certified stone. With Clarity lists it at $18,957. 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
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779643411
Dimensions17.23 × 12.28 × 7.80 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
17.23 mm12.28 mm15.09 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779643411
Side View
Table 67.0%Crown 34.4°Girdle: MED-THKPavilion 31.3°Culet: NoneDepth 63.5%

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: $4,429 USD|Low: $3,106 USD|High: $19,219 USD|Avg: $8,446 USD|-2.5%
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 17$3,116 USD
Retailer 8$3,734 USD
Retailer 4$4,231 USD
Retailer 1$4,429 USD
Retailer 13$4,841 USD
Retailer 16$4,875 USD
Retailer 2$5,124 USD
Retailer 12$5,855 USD
Retailer 3$5,963 USD
Retailer 5$6,004 USD
Retailer 15$6,670 USD
Retailer 7$7,218 USD
Retailer 6$10,732 USD
Retailer 11$12,284 USD
Retailer 9$13,563 USD
Retailer 14$15,645 USD
Retailer 10$18,510 USD
With Clarity$18,957 USD

27 data points across 18 retailers

17 retailers$3,116 USD to $18,957 USD

A
Cheapest Retailer
-
$3,116 USD
£2,454 GBP
A
Retailer 2
-
$4,231 USD
View
A
Retailer 3
-
$4,429 USD
HK$34,600 HKD
View
A
Retailer 4
-
$4,841 USD
View
B+
Retailer 5
-
$4,875 USD
View
A
Retailer 6
-
$5,124 USD
£4,035 GBP
View
A
Retailer 7
-
$5,855 USD
€5,576 EUR
View
Retailer 8
-
$5,963 USD
ZAR 96,335 ZAR
View
Price last confirmed 8 days ago
A
Retailer 9
-
$6,004 USD
View
A
Retailer 10
-
$6,670 USD
View
Retailer 11
-
$7,218 USD
A$11,105 AUD
View
Price last confirmed 10 days ago
Retailer 12
-
$10,732 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$12,284 USD
A$18,898 AUD
View
B
Retailer 14
-
$13,563 USD
View
B
Retailer 15
-
$15,645 USD
View
B
Retailer 16
-
$18,510 USD
View
Most Expensive
B
With Clarity
779643411 · Oct 31
$18,957 USD
View
16 more retailers have this diamond
Prices start from $3,116 USDSave up to $15,841 USD

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
$3,116 USD