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Cushion|Lab Grown|IGI

1.45ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG777614022

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG777614022

Diamond specifications and retailer prices

From $626 NZD
As of November 4, 2026
Save $2,540 NZD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,166 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 LG777614022 or 777614022. Listed at 17 retailers as of November 4, 2026, with prices from $626 to $3,166, a $2,540 spread on the same certified stone. Brilliant Earth lists it at $3,166. 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 angle37.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777614022
Dimensions8.31 × 5.69 × 3.77 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.31 mm5.69 mm1.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777614022
Side View
Table 57.0%Crown 37.7°Girdle: MED-STKPavilion 35°Culet: NoneDepth 66.3%

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: $3,166 NZD|Low: $623 NZD|High: $3,255 NZD|Avg: $1,627 NZD|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 12$626 NZD
Retailer 3$690 NZD
Retailer 4$925 NZD
Retailer 7$970 NZD
Retailer 9$1,101 NZD
Retailer 5$1,144 NZD
Retailer 11$1,183 NZD
Retailer 2$1,217 NZD
Retailer 6$1,694 NZD
Retailer 10$2,302 NZD
Retailer 13$2,579 NZD
Retailer 8$2,763 NZD
Brilliant Earth$3,166 NZD

42 data points across 13 retailers

17 retailers$626 NZD to $3,166 NZD

A
Cheapest Retailer
-
$626 NZD
Final sale: no returns
Retailer 2
-
$690 NZD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$925 NZD
View
A
Retailer 4
-
$970 NZD
View
A
Retailer 5
-
$1,101 NZD
View
Retailer 6
-
$1,144 NZD
View
Price last confirmed 10 days ago
Retailer 7
-
$1,183 NZD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$1,217 NZD
View
Retailer 9
-
$1,220 NZD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$1,485 NZD
View
B+
Retailer 11
-
$1,694 NZD
View
B
Retailer 12
-
$2,298 NZD
View
B
Retailer 13
-
$2,302 NZD
View
B
Retailer 14
-
$2,579 NZD
View
B
Retailer 15
-
$2,761 NZD
View
B
Retailer 16
-
$2,763 NZD
View
Most Expensive
B
Brilliant Earth
18556936A · Nov 4
$3,166 NZD
$1,780 USD
View
16 more retailers have this diamond
Prices start from $626 NZDSave up to $2,540 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
$626 NZD