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Cushion|Lab Grown|IGI

1.45ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG844633500

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844633500

Diamond specifications and retailer prices

From $422 NZD
As of November 4, 2026
Save $3,214 NZD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,637 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 very-good cut grade and certified by IGI LG844633500 or 844633500. Listed at 15 retailers as of November 4, 2026, with prices from $422 to $3,637, a $3,214 spread on the same certified stone. Do Amore Diamonds lists it at $3,637. 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

1.45
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844633500
Dimensions7.72 × 5.93 × 4.02 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.72 mm5.93 mm1.45 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844633500
Side View
Table 64.0%Crown 34.3°Girdle: STK-THKPavilion 37°Culet: NoneDepth 67.8%

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: $3,637 NZD|Low: $422 NZD|High: $3,779 NZD|Avg: $1,455 NZD|+19.2%
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
November 5, 2026
Retailer 3$422 NZD
Retailer 12$633 NZD
Retailer 8$690 NZD
Retailer 15$882 NZD
Retailer 11$894 NZD
Retailer 9$970 NZD
Retailer 14$1,050 NZD
Retailer 10$1,270 NZD
Retailer 7$1,579 NZD
Retailer 6$1,737 NZD
Retailer 4$1,971 NZD
Retailer 2$2,072 NZD
Retailer 5$2,193 NZD
Retailer 13$3,151 NZD
Do Amore Diamonds$3,637 NZD

21 data points across 15 retailers

15 retailers$422 NZD to $3,637 NZD

A
Cheapest Retailer
-
$422 NZD
Final sale: no returns
B+
Retailer 2
-
$633 NZD
View
A
Retailer 3
-
$690 NZD
View
A
Retailer 4
-
$882 NZD
View
A
Retailer 5
-
$894 NZD
View
A
Retailer 6
-
$970 NZD
View
B+
Retailer 7
-
$1,050 NZD
View
B+
Retailer 8
-
$1,270 NZD
View
Retailer 9
-
$1,579 NZD
View
Price last confirmed 15 days ago
Retailer 10
-
$1,737 NZD
View
Price last confirmed 11 days ago
B
Retailer 11
-
$1,971 NZD
View
B
Retailer 12
-
$2,072 NZD
View
B
Retailer 13
-
$2,193 NZD
View
B
Retailer 14
-
$3,151 NZD
View
Most Expensive
C
Do Amore Diamonds
27-3D24BB167 · Nov 4
$3,637 NZD
$2,050 USD
View
14 more retailers have this diamond
Prices start from $422 NZDSave up to $3,214 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
$422 NZD