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Cushion|Lab Grown|IGI

4.52ct D VS1 Cushion Lab Grown Diamond

D/VS1 • IGI LG784660777

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784660777

Diamond specifications and retailer prices

From $1,647 NZD
$928 USD
As of October 31, 2026
Save $4,782 NZD (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,800 NZD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.52ct lab-grown cushion diamond

This 4.52ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG784660777 or 784660777. Listed at 16 retailers as of October 29, 2026, with a 290% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.52
Carat
D
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784660777
Dimensions11.18 × 8.66 × 5.72 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.18 mm8.66 mm4.52 ctD / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784660777
Side View
Table 65.0%Crown 36.5°Girdle: STK-VTKPavilion 35.7°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
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: Oct 31
Current: $6,800 NZD|Low: $1,647 NZD|High: $6,813 NZD|Avg: $3,874 NZD|+1.3%
Novita 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
November 1, 2026
Retailer 5$1,647 NZD
Retailer 8$1,723 NZD
Retailer 14$1,976 NZD
Retailer 3$2,023 NZD
Retailer 13$2,331 NZD
Retailer 7$2,445 NZD
Retailer 2$2,621 NZD
Retailer 12$3,631 NZD
Retailer 10$3,656 NZD
Retailer 16$4,409 NZD
Retailer 4$4,705 NZD
Retailer 9$5,337 NZD
Retailer 15$5,415 NZD
Retailer 6$5,909 NZD
Retailer 11$6,429 NZD
Novita Diamonds$6,800 NZD

43 data points across 16 retailers

16 retailers$1,647 NZD to $6,429 NZD

A
Cheapest Retailer
-
$1,647 NZD
$928 USD
Final sale: no returns
Retailer 2
-
$1,723 NZD
$971 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$1,976 NZD
HK$8,700 HKD
View
A
Retailer 4
-
$2,023 NZD
$1,140 USD
View
B+
Retailer 5
-
$2,331 NZD
$1,314 USD
View
A
Retailer 6
-
$2,445 NZD
$1,378 USD
View
A
Retailer 7
-
$2,621 NZD
£1,163 GBP
View
B+
Retailer 8
-
$3,631 NZD
ZAR 33,065 ZAR
View
B+
Retailer 9
-
$3,656 NZD
A$3,170 AUD
View
B+
Retailer 10
-
$4,409 NZD
$2,485 USD
View
B
Retailer 11
-
$4,705 NZD
£2,088 GBP
View
B+
Retailer 12
-
$5,337 NZD
$3,008 USD
View
B
Retailer 13
-
$5,415 NZD
$3,052 USD
View
B
Retailer 14
-
$5,909 NZD
$3,331 USD
View
B
Retailer 15
-
$6,429 NZD
£2,853 GBP
View
Most Expensive
Novita Diamonds
cert_784660777 · Oct 8
$6,800 NZD
A$5,896 AUD
View
Price last confirmed 24 days ago
15 more retailers have this diamond
Prices start from $1,647 NZDSave up to $4,782 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
4.52ct Cushion
$1,647 NZD