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Cushion|Lab Grown|IGI

5.52ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG830661949

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

Certificate IGI LG830661949

Diamond specifications and retailer prices

From $2,263 NZD
$1,271 USD
As of October 29, 2026
Save $20,136 NZD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $22,399 NZD at Brilliant Earth · As of October 29, 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 LG830661949 or 830661949. Listed at 13 retailers as of October 29, 2026, with prices from $2,263 to $22,399, a $20,136 spread on the same certified stone. Brilliant Earth lists it at $22,399. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830661949
Dimensions10.24 × 10.10 × 6.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.24 mm10.10 mm5.52 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830661949
Side View
Table 63.0%Crown 37°Girdle: STK-VTKPavilion 38.3°Culet: NoneDepth 66.7%

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 29
Current: $22,399 NZD|Low: $1,415 NZD|High: $23,236 NZD|Avg: $5,819 NZD|-3.6%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 6$1,939 NZD
Retailer 17$2,263 NZD
Retailer 12$2,287 NZD
Retailer 14$2,288 NZD
Retailer 11$2,370 NZD
Retailer 19$2,689 NZD
Retailer 5$3,036 NZD
Retailer 13$3,223 NZD
Retailer 9$4,724 NZD
Retailer 4$5,146 NZD
Retailer 18$5,305 NZD
Retailer 7$5,671 NZD
Retailer 10$6,332 NZD
Retailer 8$7,161 NZD
Retailer 15$7,179 NZD
Retailer 3$9,357 NZD
Retailer 2$12,276 NZD
Retailer 16$14,600 NZD
Brilliant Earth$22,399 NZD

24 data points across 19 retailers

13 retailers$2,263 NZD to $22,399 NZD

A
Cheapest Retailer
-
$2,263 NZD
$1,271 USD
A
Retailer 2
-
$2,287 NZD
£1,011 GBP
View
A
Retailer 3
-
$2,288 NZD
$1,285 USD
View
Retailer 4
-
$2,370 NZD
HK$10,400 HKD
View
Price last confirmed 47 days ago
B+
Retailer 5
-
$2,689 NZD
$1,510 USD
View
A
Retailer 6
-
$3,223 NZD
€1,724 EUR
View
B+
Retailer 7
-
$5,146 NZD
$2,890 USD
View
B+
Retailer 8
-
$5,305 NZD
CA$4,138 CAD
View
Retailer 9
-
$7,179 NZD
£3,175 GBP
View
Price last confirmed 11 days ago
B
Retailer 10
-
$9,357 NZD
$5,255 USD
View
B
Retailer 11
-
$12,276 NZD
$6,895 USD
View
B
Retailer 12
-
$14,600 NZD
$8,200 USD
View
Most Expensive
B
Brilliant Earth
22171596A · Oct 29
$22,399 NZD
$12,580 USD
View
12 more retailers have this diamond
Prices start from $2,263 NZDSave up to $20,136 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
5.52ct Cushion
$2,263 NZD