CaratHunter
Plans
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 $1,807 AUD
$1,271 USD
As of October 29, 2026
Save $16,080 AUD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $17,888 AUD 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 LG830661949 or 830661949. Listed at 15 retailers as of October 28, 2026, with prices from $1,807 to $17,888, a $16,080 spread on the same certified stone. Brilliant Earth lists it at $17,888. 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: $17,888 AUD|Low: $1,130 AUD|High: $18,556 AUD|Avg: $4,625 AUD|-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 29, 2026
Retailer 6$1,548 AUD
Retailer 17$1,807 AUD
Retailer 14$1,823 AUD
Retailer 12$1,827 AUD
Retailer 11$1,893 AUD
Retailer 19$2,147 AUD
Retailer 5$2,424 AUD
Retailer 2$2,574 AUD
Retailer 9$3,772 AUD
Retailer 4$4,110 AUD
Retailer 18$4,237 AUD
Retailer 7$4,529 AUD
Retailer 10$5,056 AUD
Retailer 8$5,718 AUD
Retailer 15$5,733 AUD
Retailer 3$7,472 AUD
Retailer 13$9,808 AUD
Retailer 16$11,660 AUD
Brilliant Earth$17,888 AUD

24 data points across 19 retailers

15 retailers$1,807 AUD to $17,888 AUD

A
Cheapest Retailer
-
$1,807 AUD
$1,271 USD
A
Retailer 2
-
$1,823 AUD
£1,009 GBP
View
A
Retailer 3
-
$1,827 AUD
$1,285 USD
View
A
Retailer 4
-
$1,893 AUD
HK$10,400 HKD
View
Price last confirmed 46 days ago
B+
Retailer 5
-
$2,147 AUD
$1,510 USD
View
A
Retailer 6
-
$2,574 AUD
€1,724 EUR
View
B+
Retailer 7
-
$4,110 AUD
$2,890 USD
View
B+
Retailer 8
-
$4,237 AUD
CA$4,138 CAD
View
B+
Retailer 9
-
$4,529 AUD
£2,508 GBP
View
Price last confirmed 41 days ago
B+
Retailer 10
-
$5,718 AUD
$4,022 USD
View
Price last confirmed 41 days ago
B+
Retailer 11
-
$5,733 AUD
£3,175 GBP
View
Price last confirmed 10 days ago
B
Retailer 12
-
$7,472 AUD
$5,255 USD
View
B
Retailer 13
-
$9,808 AUD
$6,898 USD
View
B
Retailer 14
-
$11,660 AUD
$8,200 USD
View
Most Expensive
B
Brilliant Earth
22171596A · Oct 28
$17,888 AUD
$12,580 USD
View
14 more retailers have this diamond
Prices start from $1,807 AUDSave up to $16,080 AUD

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
$1,807 AUD