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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 $7,212 NZD
HK$31,700 HKD
As of November 1, 2026
Save $23,713 NZD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $30,925 NZD 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 November 1, 2026, with prices from $7,212 to $30,925, a $23,713 spread on the same certified stone. With Clarity lists it at $30,925. 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
Colour
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: Nov 1
Current: $9,405 NZD|Low: $6,128 NZD|High: $39,349 NZD|Avg: $14,613 NZD|-9.3%
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$6,128 NZD
Retailer 16$7,145 NZD
Retailer 10$7,212 NZD
Retailer 12$8,051 NZD
Retailer 13$8,167 NZD
Retailer 14$8,368 NZD
Retailer 1$9,405 NZD
Retailer 15$9,788 NZD
Retailer 2$9,866 NZD
Retailer 7$11,739 NZD
Retailer 4$11,792 NZD
Retailer 3$17,607 NZD
Retailer 11$20,447 NZD
Retailer 6$22,131 NZD
Retailer 9$25,899 NZD
Retailer 8$26,962 NZD
With Clarity$30,925 NZD

33 data points across 17 retailers

16 retailers$7,212 NZD to $30,925 NZD

Retailer 1
-
$7,145 NZD
$4,020 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$7,212 NZD
HK$31,700 HKD
View
A
Retailer 3
-
$8,051 NZD
$4,530 USD
View
Retailer 4
-
$8,167 NZD
$4,595 USD
View
Price last confirmed 6 days ago
Retailer 5
-
$8,368 NZD
£3,707 GBP
View
Price last confirmed 7 days ago
A
Retailer 6
-
$9,405 NZD
€5,040 EUR
View
Retailer 7
-
$9,788 NZD
ZAR 88,970 ZAR
View
Price last confirmed 9 days ago
Retailer 8
-
$9,866 NZD
$5,551 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
-
$11,792 NZD
A$10,207 AUD
View
Price last confirmed 11 days ago
Retailer 11
-
$17,607 NZD
$9,906 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$20,447 NZD
A$17,699 AUD
View
Retailer 13
-
$22,131 NZD
$12,452 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$25,899 NZD
$14,572 USD
View
B
Retailer 15
-
$26,962 NZD
$15,170 USD
View
Most Expensive
B
With Clarity
778692474 · Nov 2
$30,925 NZD
$17,400 USD
View
15 more retailers have this diamond
Prices start from $7,212 NZDSave up to $23,713 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
15.10ct Cushion
$7,212 NZD