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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 $7,212 NZD
HK$31,700 HKD
As of November 1, 2026
Save $23,692 NZD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $30,904 NZD 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 $7,212 to $30,904, a $23,692 spread on the same certified stone. With Clarity lists it at $30,904. 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
Colour
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: $9,400 NZD|Low: $6,126 NZD|High: $36,541 NZD|Avg: $14,457 NZD|-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$6,126 NZD
Retailer 16$7,141 NZD
Retailer 10$7,212 NZD
Retailer 12$8,046 NZD
Retailer 13$8,167 NZD
Retailer 14$8,363 NZD
Retailer 1$9,400 NZD
Retailer 15$9,782 NZD
Retailer 2$9,857 NZD
Retailer 7$11,739 NZD
Retailer 4$11,783 NZD
Retailer 3$17,596 NZD
Retailer 11$20,434 NZD
Retailer 6$22,116 NZD
Retailer 9$25,865 NZD
Retailer 8$26,944 NZD
With Clarity$30,904 NZD

33 data points across 17 retailers

16 retailers$7,212 NZD to $30,904 NZD

Retailer 1
-
$7,141 NZD
$4,018 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$7,212 NZD
HK$31,700 HKD
View
A
Retailer 3
-
$8,046 NZD
$4,527 USD
View
Retailer 4
-
$8,167 NZD
$4,595 USD
View
Price last confirmed 6 days ago
A
Retailer 5
-
$8,363 NZD
£3,705 GBP
View
A
Retailer 6
-
$9,400 NZD
€5,037 EUR
View
Retailer 7
-
$9,782 NZD
ZAR 88,915 ZAR
View
Price last confirmed 9 days ago
Retailer 8
-
$9,857 NZD
$5,546 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$11,739 NZD
$6,605 USD
View
Price last confirmed 12 days ago
Retailer 10
-
$11,783 NZD
A$10,200 AUD
View
Price last confirmed 11 days ago
Retailer 11
-
$17,596 NZD
$9,900 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$20,434 NZD
A$17,688 AUD
View
Retailer 13
-
$22,116 NZD
$12,443 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$25,865 NZD
$14,553 USD
View
B
Retailer 15
-
$26,944 NZD
$15,160 USD
View
Most Expensive
B
With Clarity
776692857 · Nov 2
$30,904 NZD
$17,388 USD
View
15 more retailers have this diamond
Prices start from $7,212 NZDSave up to $23,692 NZD

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
$7,212 NZD