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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 $6,738 AUD
$4,733 USD
As of October 31, 2026
Save $7,498 AUD (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $14,236 AUD at Adiamor · As of October 31, 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 October 31, 2026, with prices from $6,738 to $14,236, a $7,498 spread on the same certified stone. Adiamor lists it at $14,236. 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: Oct 31
Current: $14,236 AUD|Low: $4,813 AUD|High: $32,714 AUD|Avg: $13,042 AUD
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$6,738 AUD
Retailer 8$6,978 AUD
Retailer 5$6,983 AUD
Retailer 10$7,280 AUD
Retailer 6$10,456 AUD
Retailer 7$10,656 AUD
Retailer 4$11,006 AUD
Retailer 2$13,163 AUD
Adiamor$14,236 AUD
Retailer 3$20,343 AUD
Retailer 11$32,714 AUD

29 data points across 11 retailers

9 retailers$6,738 AUD to $14,236 AUD

A
Cheapest Retailer
-
$6,738 AUD
$4,733 USD
Final sale: no returns
Retailer 2
-
$6,978 AUD
$4,902 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$6,983 AUD
$4,905 USD
View
A
Retailer 4
-
$7,280 AUD
$5,114 USD
View
B+
Retailer 5
-
$10,456 AUD
$7,345 USD
View
B+
Retailer 6
-
$10,656 AUD
$7,485 USD
View
B+
Retailer 7
-
$11,006 AUD
€7,363 EUR
View
B+
Retailer 8
-
$13,163 AUD
View
Most Expensive
B+
Adiamor
D-69307201 · Oct 31
$14,236 AUD
$10,000 USD
View
8 more retailers have this diamond
Prices start from $6,738 AUDSave up to $7,498 AUD

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
$6,738 AUD