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Cushion|Lab Grown|IGI

14.16ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG717570519

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG717570519

Diamond specifications and retailer prices

From $8,398 NZD
$4,733 USD
As of November 1, 2026
Save $9,345 NZD (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $17,743 NZD at Adiamor · As of November 2, 2026
View at Adiamor

About this 14.16ct lab-grown cushion diamond

This 14.16ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG717570519 or 717570519. Listed at 9 retailers as of November 1, 2026, with prices from $8,398 to $17,743, a $9,345 spread on the same certified stone. Adiamor lists it at $17,743. 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

14.16
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717570519
Dimensions24.83 × 8.92 × 6.02 mm
L/W Ratio2.78
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
24.83 mm8.92 mm14.16 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717570519
Side View
Table 67.0%Crown 38.2°Girdle: STK-VTKPavilion 38.2°Culet: LNGDepth 67.5%

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: Nov 1
Current: $17,743 NZD|Low: $5,999 NZD|High: $40,773 NZD|Avg: $16,255 NZD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 9$8,398 NZD
Retailer 8$8,698 NZD
Retailer 5$8,703 NZD
Retailer 10$9,074 NZD
Retailer 6$13,032 NZD
Retailer 7$13,281 NZD
Retailer 4$13,717 NZD
Retailer 2$16,406 NZD
Adiamor$17,743 NZD
Retailer 3$25,355 NZD
Retailer 11$40,773 NZD

29 data points across 11 retailers

9 retailers$8,398 NZD to $17,743 NZD

A
Cheapest Retailer
-
$8,398 NZD
$4,733 USD
Final sale: no returns
Retailer 2
-
$8,698 NZD
$4,902 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$8,703 NZD
$4,905 USD
View
A
Retailer 4
-
$9,074 NZD
$5,114 USD
View
B+
Retailer 5
-
$13,032 NZD
$7,345 USD
View
B+
Retailer 6
-
$13,281 NZD
$7,485 USD
View
B+
Retailer 7
-
$13,717 NZD
€7,363 EUR
View
B+
Retailer 8
-
$16,406 NZD
A$14,225 AUD
View
Most Expensive
B+
Adiamor
D-69307201 · Nov 2
$17,743 NZD
$10,000 USD
View
8 more retailers have this diamond
Prices start from $8,398 NZDSave up to $9,345 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
14.16ct Cushion
$8,398 NZD