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Cushion|Lab Grown|IGI

4.52ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG845615607

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

Certificate IGI LG845615607

Diamond specifications and retailer prices

From $1,872 NZD
£831 GBP
As of October 30, 2026
Save $8,550 NZD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,422 NZD at With Clarity · As of October 30, 2026
View at With Clarity

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 LG845615607 or 845615607. Listed at 15 retailers as of October 30, 2026, with prices from $1,872 to $10,422, a $8,550 spread on the same certified stone. With Clarity lists it at $10,422. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845615607
Dimensions9.74 × 9.57 × 6.19 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
9.74 mm9.57 mm4.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845615607
Side View
Table 59.0%Crown 36.4°Girdle: STK-THKPavilion 37.4°Culet: NoneDepth 64.7%

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: Oct 30
Current: $1,872 NZD|Low: $1,872 NZD|High: $10,422 NZD|Avg: $4,869 NZD|-0.2%
Retailer 1
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
With Clarity
October 30, 2026
Retailer 1$1,872 NZD
Retailer 3$2,088 NZD
Retailer 2$2,475 NZD
Retailer 4$2,498 NZD
Retailer 12$3,096 NZD
Retailer 7$3,133 NZD
Retailer 8$3,469 NZD
Retailer 14$3,712 NZD
Retailer 9$4,606 NZD
Retailer 11$6,391 NZD
Retailer 13$6,615 NZD
Retailer 5$7,254 NZD
Retailer 10$7,378 NZD
Retailer 6$7,555 NZD
With Clarity$10,422 NZD

5 data points across 15 retailers

15 retailers$1,872 NZD to $10,422 NZD

A
Cheapest Retailer
-
$1,872 NZD
£831 GBP
A
Retailer 2
-
$2,088 NZD
$1,177 USD
View
Final sale: no returns
A
Retailer 3
-
$2,475 NZD
$1,395 USD
View
A
Retailer 4
-
$2,498 NZD
HK$11,000 HKD
View
A
Retailer 5
-
$3,096 NZD
$1,745 USD
View
A
Retailer 6
-
$3,133 NZD
£1,390 GBP
View
A
Retailer 7
-
$3,469 NZD
€1,862 EUR
View
A
Retailer 8
-
$3,712 NZD
$2,092 USD
View
B+
Retailer 9
-
$4,606 NZD
ZAR 41,934 ZAR
View
B+
Retailer 10
-
$6,391 NZD
$3,602 USD
View
B
Retailer 11
-
$6,615 NZD
$3,728 USD
View
B
Retailer 12
-
$7,254 NZD
SGD 5,525 SGD
View
B
Retailer 13
-
$7,378 NZD
£3,274 GBP
View
B
Retailer 14
-
$7,555 NZD
$4,258 USD
View
Most Expensive
B
With Clarity
845615607 · Oct 30
$10,422 NZD
$5,874 USD
View
14 more retailers have this diamond
Prices start from $1,872 NZDSave up to $8,550 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
$1,872 NZD