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Cushion|Lab Grown|IGI

1.45ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG652447679

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG652447679

Diamond specifications and retailer prices

From $527 NZD
As of November 4, 2026
Save $3,660 NZD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,187 NZD at Do Amore Diamonds · As of November 4, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG652447679 or 652447679. Listed at 14 retailers as of November 4, 2026, with prices from $527 to $4,187, a $3,660 spread on the same certified stone. Do Amore Diamonds lists it at $4,187. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652447679
Dimensions6.67 × 6.52 × 4.32 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.67 mm6.52 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652447679
Side View
Table 63.0%Crown 36.5°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 66.3%

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 4
Current: $860 NZD|Low: $527 NZD|High: $4,187 NZD|Avg: $1,268 NZD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 2$527 NZD
Retailer 8$585 NZD
Retailer 1$860 NZD
Retailer 7$905 NZD
Retailer 9$972 NZD
Retailer 3$1,132 NZD
Retailer 10$1,178 NZD
Retailer 4$1,584 NZD
Retailer 6$1,614 NZD
Retailer 5$2,585 NZD

44 data points across 10 retailers

14 retailers$527 NZD to $4,187 NZD

A
Cheapest Retailer
-
$527 NZD
Final sale: no returns
Retailer 2
-
$585 NZD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$860 NZD
View
A
Retailer 4
-
$903 NZD
View
A
Retailer 5
-
$905 NZD
View
A
Retailer 6
-
$972 NZD
View
A
Retailer 7
-
$1,132 NZD
View
B+
Retailer 8
-
$1,178 NZD
View
B+
Retailer 9
-
$1,584 NZD
View
Retailer 10
-
$1,614 NZD
View
Price last confirmed 15 days ago
B
Retailer 11
-
$2,367 NZD
View
B
Retailer 12
-
$2,485 NZD
View
B
Retailer 13
-
$2,585 NZD
View
Most Expensive
B
Do Amore Diamonds
27-2681B2E43 · Nov 4
$4,187 NZD
$2,360 USD
View
13 more retailers have this diamond
Prices start from $527 NZDSave up to $3,660 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
$527 NZD