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Cushion|Lab Grown|IGI

4.52ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG722516545

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG722516545

Diamond specifications and retailer prices

From $2,321 NZD
$1,308 USD
As of October 29, 2026
Save $17,126 NZD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $19,446 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.52ct lab-grown cushion diamond

This 4.52ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG722516545 or 722516545. Listed at 16 retailers as of October 29, 2026, with prices from $2,321 to $19,446, a $17,126 spread on the same certified stone. Do Amore Diamonds lists it at $19,446. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.52
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722516545
Dimensions9.33 × 9.33 × 6.14 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.33 mm9.33 mm4.52 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722516545
Side View
Table 64.0%Crown 37.2°Girdle: THK-VTKPavilion 38.5°Culet: NoneDepth 65.8%

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: Oct 29
Current: $19,446 NZD|Low: $2,321 NZD|High: $19,446 NZD|Avg: $5,761 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
October 30, 2026
Retailer 14$2,321 NZD
Retailer 11$2,404 NZD
Retailer 9$2,715 NZD
Retailer 6$2,755 NZD
Retailer 4$2,894 NZD
Retailer 5$3,385 NZD
Retailer 2$3,740 NZD
Retailer 7$5,648 NZD
Retailer 10$5,680 NZD
Retailer 3$6,409 NZD
Retailer 13$6,959 NZD
Retailer 12$6,965 NZD
Retailer 8$8,572 NZD
Do Amore Diamonds$19,446 NZD

42 data points across 14 retailers

16 retailers$2,321 NZD to $19,446 NZD

A
Cheapest Retailer
-
$2,321 NZD
$1,308 USD
Final sale: no returns
Retailer 2
-
$2,404 NZD
$1,355 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$2,715 NZD
$1,530 USD
View
A
Retailer 4
-
$2,894 NZD
$1,631 USD
View
A
Retailer 5
-
$3,385 NZD
$1,908 USD
View
A
Retailer 6
-
$3,740 NZD
£1,660 GBP
View
B+
Retailer 7
-
$5,648 NZD
ZAR 51,427 ZAR
View
Retailer 8
-
$5,680 NZD
A$4,925 AUD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$6,409 NZD
£2,844 GBP
View
B
Retailer 10
-
$6,959 NZD
$3,922 USD
View
Retailer 11
-
$6,965 NZD
A$6,039 AUD
View
Price last confirmed 22 days ago
B
Retailer 12
-
$7,170 NZD
$4,041 USD
View
B
Retailer 13
-
$8,572 NZD
£3,804 GBP
View
B
Retailer 14
-
$9,414 NZD
$5,306 USD
View
B
Retailer 15
-
$18,399 NZD
$10,370 USD
View
Most Expensive
B
Do Amore Diamonds
23-722516545 · Oct 29
$19,446 NZD
$10,960 USD
View
15 more retailers have this diamond
Prices start from $2,321 NZDSave up to $17,126 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
$2,321 NZD