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Cushion|Lab Grown|IGI

1.45ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG726521073

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG726521073

Diamond specifications and retailer prices

From $471 NZD
As of November 4, 2026
Save $3,567 NZD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,038 NZD at Do Amore Diamonds · As of November 5, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG726521073 or 726521073. Listed at 15 retailers as of November 4, 2026, with prices from $471 to $4,038, a $3,567 spread on the same certified stone. Do Amore Diamonds lists it at $4,038. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726521073
Dimensions7.63 × 6.08 × 4.05 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.63 mm6.08 mm1.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726521073
Side View
Table 62.0%Crown 32.1°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 66.6%

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 4
Current: $4,038 NZD|Low: $471 NZD|High: $4,963 NZD|Avg: $1,754 NZD
Do Amore Diamonds
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
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 3$471 NZD
Retailer 6$774 NZD
Retailer 7$783 NZD
Retailer 15$881 NZD
Retailer 8$923 NZD
Retailer 17$964 NZD
Retailer 12$993 NZD
Retailer 2$1,092 NZD
Retailer 4$1,126 NZD
Retailer 11$1,414 NZD
Retailer 14$2,152 NZD
Retailer 16$2,222 NZD
Retailer 10$2,304 NZD
Retailer 5$2,329 NZD
Retailer 13$2,553 NZD
Do Amore Diamonds$4,038 NZD
Retailer 9$4,963 NZD

43 data points across 17 retailers

15 retailers$471 NZD to $4,038 NZD

A
Cheapest Retailer
-
$471 NZD
Final sale: no returns
A
Retailer 2
-
$774 NZD
View
A
Retailer 3
-
$881 NZD
View
A
Retailer 4
-
$964 NZD
View
A
Retailer 5
-
$993 NZD
View
A
Retailer 6
-
$1,092 NZD
View
A
Retailer 7
-
$1,126 NZD
View
B+
Retailer 8
-
$1,414 NZD
View
B
Retailer 9
-
$2,152 NZD
View
B
Retailer 10
-
$2,222 NZD
View
B+
Retailer 11
-
$2,304 NZD
View
B
Retailer 12
-
$2,329 NZD
View
B
Retailer 13
-
$2,393 NZD
View
B
Retailer 14
-
$2,553 NZD
View
Most Expensive
B
Do Amore Diamonds
27-39D13E7EA · Nov 5
$4,038 NZD
$2,270 USD
View
14 more retailers have this diamond
Prices start from $471 NZDSave up to $3,567 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
$471 NZD