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Cushion|Lab Grown|IGI

13.19ct H VS1 Cushion Lab Grown Diamond

GD • H/VS1 • IGI LG617457746

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG617457746

Diamond specifications and retailer prices

From $8,604 NZD
$4,849 USD
As of November 1, 2026
Save $7,037 NZD (45%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $31,671 NZD at Brilliant Earth · As of October 6, 2026
View at Brilliant Earth

About this 13.19ct lab-grown cushion diamond

This 13.19ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG617457746 or 617457746. Listed at 4 retailers as of November 1, 2026, with a 82% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

13.19
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617457746
Dimensions14.45 × 13.76 × 5.92 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.45 mm13.76 mm13.19 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617457746
Side View
Table 71.0%Crown 34.6°Girdle: STK-VTKPavilionCulet: NoneDepth 43.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $31,671 NZD|Low: $8,307 NZD|High: $32,647 NZD|Avg: $14,505 NZD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 4, 2026
Retailer 6$8,481 NZD
Retailer 3$8,604 NZD
Retailer 5$9,009 NZD
Retailer 2$12,991 NZD
Retailer 4$15,640 NZD
Brilliant Earth$31,671 NZD

4 data points across 6 retailers

4 retailers$8,604 NZD to $15,640 NZD

B+
Cheapest Retailer
-
$8,604 NZD
$4,849 USD
B
Retailer 2
-
$12,991 NZD
$7,322 USD
View
B
Retailer 3
-
$15,640 NZD
$8,815 USD
View
Most Expensive
Brilliant Earth
10513541A · Oct 6
$31,671 NZD
$17,850 USD
View
Price last confirmed 26 days ago
3 more retailers have this diamond
Prices start from $8,604 NZDSave up to $7,037 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.

B+
13.19ct Cushion
$8,604 NZD