Cushion|Lab Grown|IGI

15.06ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG813625735

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG813625735

Diamond specifications and retailer prices

From $5,103 NZD
£2,261 GBP
As of October 27, 2026
Save $25,741 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $30,843 NZD at With Clarity · As of November 2, 2026
View at With Clarity

About this 15.06ct lab-grown cushion diamond

This 15.06ct 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 LG813625735 or 813625735. Listed at 17 retailers as of October 27, 2026, with prices from $5,103 to $30,843, a $25,741 spread on the same certified stone. With Clarity lists it at $30,843. 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

15.06
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle28.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813625735
Dimensions16.65 × 12.71 × 7.65 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.65 mm12.71 mm15.06 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813625735
Side View
Table 66.0%Crown 35.4°Girdle: MED-THKPavilion 28.1°Culet: NoneDepth 60.2%

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: $8,144 NZD|Low: $5,085 NZD|High: $31,307 NZD|Avg: $13,629 NZD|-6.7%
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 2, 2026
Retailer 15$5,103 NZD
Retailer 6$6,114 NZD
Retailer 2$7,129 NZD
Retailer 13$7,303 NZD
Retailer 1$8,144 NZD
Retailer 14$8,149 NZD
Retailer 16$8,346 NZD
Retailer 10$9,525 NZD
Retailer 17$9,764 NZD
Retailer 3$9,841 NZD
Retailer 8$11,730 NZD
Retailer 5$11,760 NZD
Retailer 4$17,563 NZD
Retailer 11$20,396 NZD
Retailer 7$22,072 NZD
Retailer 12$25,810 NZD
Retailer 9$26,891 NZD
With Clarity$30,843 NZD

28 data points across 18 retailers

17 retailers$5,103 NZD to $30,843 NZD

A
Cheapest Retailer
-
$5,103 NZD
£2,261 GBP
Retailer 2
-
$7,129 NZD
$4,011 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$7,303 NZD
HK$32,100 HKD
View
A
Retailer 4
-
$8,144 NZD
$4,582 USD
View
Retailer 5
-
$8,149 NZD
$4,585 USD
View
Price last confirmed 5 days ago
A
Retailer 6
-
$8,346 NZD
£3,698 GBP
View
A
Retailer 7
-
$9,525 NZD
€5,104 EUR
View
Retailer 8
-
$9,764 NZD
ZAR 88,750 ZAR
View
Price last confirmed 8 days ago
Retailer 9
-
$9,841 NZD
$5,537 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$11,730 NZD
$6,600 USD
View
Price last confirmed 12 days ago
Retailer 11
-
$11,760 NZD
A$10,180 AUD
View
Price last confirmed 11 days ago
Retailer 12
-
$17,563 NZD
$9,882 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$20,396 NZD
A$17,655 AUD
View
Retailer 14
-
$22,072 NZD
$12,419 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$25,810 NZD
$14,522 USD
View
B
Retailer 16
-
$26,891 NZD
$15,130 USD
View
Most Expensive
B
With Clarity
813625735 · Nov 2
$30,843 NZD
$17,354 USD
View
16 more retailers have this diamond
Prices start from $5,103 NZDSave up to $25,741 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
15.06ct Cushion
$5,103 NZD