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Cushion|Lab Grown|IGI

5.52ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG804655919

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

Certificate IGI LG804655919

Diamond specifications and retailer prices

From $1,519 AUD
$1,067 USD
As of October 29, 2026
Save $8,032 AUD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $9,551 AUD 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 LG804655919 or 804655919. Listed at 24 retailers as of October 29, 2026, with prices from $1,519 to $9,551, a $8,032 spread on the same certified stone. Brilliant Earth lists it at $9,551. 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 angle43.5°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804655919
Dimensions9.94 × 9.78 × 6.29 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
9.94 mm9.78 mm5.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804655919
Side View
Table 64.0%Crown 43.5°Girdle: MED-THKPavilion 31.6°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
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: $9,551 AUD|Low: $1,573 AUD|High: $9,551 AUD|Avg: $3,952 AUD
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
October 29, 2026
Retailer 15$1,573 AUD
Retailer 12$1,822 AUD
Retailer 7$2,097 AUD
Retailer 4$2,252 AUD
Retailer 2$2,425 AUD
Retailer 8$2,520 AUD
Retailer 14$3,090 AUD
Retailer 11$3,185 AUD
Retailer 9$3,196 AUD
Retailer 5$4,676 AUD
Retailer 6$5,281 AUD
Retailer 10$5,344 AUD
Retailer 3$6,351 AUD
Retailer 13$7,202 AUD
Brilliant Earth$9,551 AUD

36 data points across 15 retailers

24 retailers$1,519 AUD to $9,551 AUD

A
Cheapest Retailer
-
$1,519 AUD
$1,067 USD
Final sale: no returns
A
Retailer 2
-
$1,573 AUD
$1,105 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$1,822 AUD
HK$10,000 HKD
View
A
Retailer 4
-
$1,822 AUD
$1,280 USD
View
A
Retailer 5
-
$2,097 AUD
$1,473 USD
View
B+
Retailer 6
-
$2,252 AUD
$1,582 USD
View
A
Retailer 7
-
$2,406 AUD
€1,610 EUR
View
A
Retailer 8
-
$2,425 AUD
£1,342 GBP
View
A
Retailer 9
-
$2,520 AUD
€1,686 EUR
View
A
Retailer 10
-
$3,090 AUD
$2,171 USD
View
A
Retailer 11
-
$3,185 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$3,196 AUD
ZAR 36,277 ZAR
View
A
Retailer 13
-
$3,712 AUD
$2,608 USD
View
B+
Retailer 14
-
$4,339 AUD
£2,400 GBP
View
B+
Retailer 15
-
$4,676 AUD
$3,285 USD
View
B+
Retailer 16
-
$4,878 AUD
$3,427 USD
View
B+
Retailer 17
-
$4,880 AUD
$3,429 USD
View
B+
Retailer 18
-
$5,281 AUD
SGD 5,014 SGD
View
B+
Retailer 19
-
$5,344 AUD
£2,956 GBP
View
B+
Retailer 20
-
$5,476 AUD
$3,847 USD
View
B+
Retailer 21
-
$6,351 AUD
View
Price last confirmed 21 days ago
B
Retailer 22
-
$7,202 AUD
$5,060 USD
View
Price last confirmed 10 days ago
B
Retailer 23
-
$7,557 AUD
$5,309 USD
View
Most Expensive
B
Brilliant Earth
20323094A · Oct 29
$9,551 AUD
$6,710 USD
View
23 more retailers have this diamond
Prices start from $1,519 AUDSave up to $8,032 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
$1,519 AUD