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Cushion|Lab Grown|IGI

13.51ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG786691224

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG786691224

Diamond specifications and retailer prices

From $3,907 NZD
£1,731 GBP
As of October 27, 2026
Save $19,601 NZD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $23,508 NZD at With Clarity · As of November 2, 2026
View at With Clarity

About this 13.51ct lab-grown cushion diamond

This 13.51ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786691224 or 786691224. Listed at 14 retailers as of October 27, 2026, with prices from $3,907 to $23,508, a $19,601 spread on the same certified stone. With Clarity lists it at $23,508. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

13.51
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle29.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786691224
Dimensions11.89 × 16.44 × 7.62 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.89 mm16.44 mm13.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786691224
Side View
Table 60.0%Crown 35.7°Girdle: STK-THKPavilion 29.6°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $6,645 NZD|Low: $3,894 NZD|High: $23,924 NZD|Avg: $10,889 NZD|-6.3%
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
With Clarity
November 2, 2026
Retailer 13$3,907 NZD
Retailer 4$4,680 NZD
Retailer 9$5,460 NZD
Retailer 12$6,274 NZD
Retailer 14$6,639 NZD
Retailer 1$6,645 NZD
Retailer 7$7,131 NZD
Retailer 2$7,566 NZD
Retailer 3$9,209 NZD
Retailer 11$11,117 NZD
Retailer 5$13,061 NZD
Retailer 10$17,410 NZD
Retailer 8$19,762 NZD
Retailer 6$20,670 NZD
With Clarity$23,508 NZD

30 data points across 15 retailers

14 retailers$3,907 NZD to $23,508 NZD

A
Cheapest Retailer
-
$3,907 NZD
£1,731 GBP
A
Retailer 2
-
$5,460 NZD
HK$24,000 HKD
View
Retailer 3
-
$6,274 NZD
$3,530 USD
View
Price last confirmed 5 days ago
A
Retailer 4
-
$6,639 NZD
£2,941 GBP
View
A
Retailer 5
-
$6,645 NZD
$3,739 USD
View
A
Retailer 6
-
$7,131 NZD
€3,821 EUR
View
A
Retailer 7
-
$7,566 NZD
$4,257 USD
View
Retailer 8
-
$9,209 NZD
£4,080 GBP
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$11,117 NZD
$6,255 USD
View
Retailer 10
-
$13,061 NZD
$7,349 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$17,410 NZD
A$15,070 AUD
View
B
Retailer 12
-
$19,762 NZD
$11,119 USD
View
B
Retailer 13
-
$20,670 NZD
$11,630 USD
View
Most Expensive
B
With Clarity
786691224 · Nov 2
$23,508 NZD
$13,227 USD
View
13 more retailers have this diamond
Prices start from $3,907 NZDSave up to $19,601 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
13.51ct Cushion
$3,907 NZD