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Cushion|Lab Grown|IGI

5.52ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG819614857

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG819614857

Diamond specifications and retailer prices

From $5,819 NZD
$3,268 USD
As of October 30, 2026
Save $17,203 NZD (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $23,022 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.52ct lab-grown cushion diamond

This 5.52ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819614857 or 819614857. Listed at 15 retailers as of October 28, 2026, with prices from $5,819 to $23,022, a $17,203 spread on the same certified stone. Brilliant Earth lists it at $23,022. 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

5.52
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819614857
Dimensions13.48 × 8.79 × 5.53 mm
L/W Ratio1.53
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.48 mm8.79 mm5.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819614857
Side View
Table 65.0%Crown 33.8°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $23,022 NZD|Low: $3,004 NZD|High: $23,360 NZD|Avg: $10,195 NZD|-1.4%
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
Retailer 14
October 30, 2026
Retailer 13$5,819 NZD
Retailer 12$6,358 NZD
Retailer 3$6,365 NZD
Retailer 2$6,433 NZD
Retailer 7$8,216 NZD
Retailer 11$8,689 NZD
Retailer 9$9,722 NZD
Retailer 14$10,474 NZD
Retailer 8$12,354 NZD
Retailer 4$15,273 NZD
Retailer 10$15,494 NZD
Retailer 5$20,412 NZD
Retailer 6$21,164 NZD
Brilliant Earth$23,022 NZD

16 data points across 14 retailers

15 retailers$5,819 NZD to $23,022 NZD

B+
Cheapest Retailer
-
$5,819 NZD
$3,268 USD
B+
Retailer 2
-
$6,358 NZD
$3,571 USD
View
B+
Retailer 3
-
$6,365 NZD
$3,575 USD
View
B+
Retailer 4
-
$6,433 NZD
$3,613 USD
View
Final sale: no returns
B+
Retailer 5
-
$8,216 NZD
£3,633 GBP
View
B
Retailer 6
-
$8,689 NZD
$4,880 USD
View
B
Retailer 7
-
$9,722 NZD
€5,200 EUR
View
B
Retailer 8
-
$10,474 NZD
£4,632 GBP
View
B
Retailer 9
-
$12,354 NZD
ZAR 112,096 ZAR
View
B
Retailer 10
-
$14,554 NZD
$8,174 USD
View
B
Retailer 11
-
$15,273 NZD
$8,578 USD
View
B
Retailer 12
-
$15,494 NZD
£6,852 GBP
View
B
Retailer 13
-
$20,412 NZD
SGD 15,492 SGD
View
B
Retailer 14
-
$21,164 NZD
$11,887 USD
View
Most Expensive
B
Brilliant Earth
20853941A · Oct 28
$23,022 NZD
$12,930 USD
View
14 more retailers have this diamond
Prices start from $5,819 NZDSave up to $17,203 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.

B+
5.52ct Cushion
$5,819 NZD