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Cushion|Lab Grown|IGI

1.45ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG619452008

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG619452008

Diamond specifications and retailer prices

From $398 NZD
$224 USD
As of November 1, 2026
Save $3,014 NZD (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,412 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.45ct lab-grown cushion diamond

This 1.45ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG619452008 or 619452008. Listed at 6 retailers as of November 1, 2026, with prices from $398 to $3,412, a $3,014 spread on the same certified stone. Do Amore Diamonds lists it at $3,412. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619452008
Dimensions6.57 × 6.54 × 4.36 mm
L/W Ratio1.00
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
6.57 mm6.54 mm1.45 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619452008
Side View
Table 61.0%Crown 34.6°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 66.7%

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: Nov 1
Current: $3,412 NZD|Low: $295 NZD|High: $3,484 NZD|Avg: $1,291 NZD|-2.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$398 NZD
Retailer 2$582 NZD
Retailer 6$766 NZD
Retailer 3$866 NZD
Retailer 8$874 NZD
Retailer 11$1,031 NZD
Retailer 10$1,136 NZD
Retailer 5$1,189 NZD
Retailer 4$1,948 NZD
Retailer 9$1,976 NZD
Do Amore Diamonds$3,412 NZD

39 data points across 11 retailers

6 retailers$398 NZD to $3,412 NZD

A
Cheapest Retailer
-
$398 NZD
$224 USD
Final sale: no returns
A
Retailer 2
-
$582 NZD
£258 GBP
View
B+
Retailer 3
-
$766 NZD
$431 USD
View
B+
Retailer 4
-
$1,189 NZD
A$1,029 AUD
View
B
Retailer 5
-
$1,948 NZD
£863 GBP
View
Most Expensive
B
Do Amore Diamonds
27-19431DF14 · Nov 2
$3,412 NZD
$1,920 USD
View
5 more retailers have this diamond
Prices start from $398 NZDSave up to $3,014 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
1.45ct Cushion
$398 NZD