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Emerald|Lab Grown|IGI

5.52ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG645458911

Shape and cutting style on the report: Emerald cut

Certificate IGI LG645458911

Diamond specifications and retailer prices

From $1,456 AUD
$1,023 USD
As of October 29, 2026
Save $10,103 AUD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $14,393 AUD at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

About this 5.52ct lab-grown emerald diamond

This 5.52ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645458911 or 645458911. Listed at 21 retailers as of October 29, 2026, with a 694% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645458911
Dimensions12.23 × 8.09 × 5.10 mm
L/W Ratio1.51
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.23 mm8.09 mm5.52 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645458911
Side View
Table 66.0%Crown 35.1°Girdle: Slightly ThickPavilion 36.5°Culet: LNGDepth 63.0%

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: $14,393 AUD|Low: $1,456 AUD|High: $14,820 AUD|Avg: $5,219 AUD|-2.9%
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 30, 2026
Retailer 14$1,456 AUD
Retailer 5$1,510 AUD
Retailer 10$1,815 AUD
Retailer 12$2,044 AUD
Retailer 7$2,131 AUD
Retailer 2$2,404 AUD
Retailer 11$3,361 AUD
Retailer 6$4,599 AUD
Retailer 15$4,672 AUD
Retailer 13$4,726 AUD
Retailer 4$4,906 AUD
Retailer 8$5,686 AUD
Retailer 9$5,915 AUD
Retailer 3$11,560 AUD
Brilliant Earth$14,393 AUD

35 data points across 15 retailers

21 retailers$1,456 AUD to $11,560 AUD

Retailer 1
-
$1,250 AUD
$878 USD
Price last confirmed 29 days ago
Retailer 2
-
$1,416 AUD
$995 USD
View
Price last confirmed 24 days ago
A
Retailer 3
-
$1,456 AUD
$1,023 USD
View
Final sale: no returns
Retailer 4
-
$1,510 AUD
$1,061 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$1,815 AUD
$1,275 USD
View
Retailer 6
-
$2,044 AUD
$1,436 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$2,131 AUD
$1,497 USD
View
A
Retailer 8
-
$2,145 AUD
$1,507 USD
View
A
Retailer 9
-
$2,404 AUD
£1,329 GBP
View
A
Retailer 10
-
$2,570 AUD
$1,805 USD
View
Retailer 11
-
$3,126 AUD
$2,196 USD
View
Price last confirmed 30 days ago
B+
Retailer 12
-
$3,361 AUD
$2,361 USD
View
B+
Retailer 13
-
$4,599 AUD
£2,544 GBP
View
B+
Retailer 14
-
$4,672 AUD
$3,282 USD
View
B+
Retailer 15
-
$4,726 AUD
$3,320 USD
View
Retailer 16
-
$4,906 AUD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$5,686 AUD
£3,145 GBP
View
B
Retailer 18
-
$5,915 AUD
$4,155 USD
View
B
Retailer 19
-
$5,935 AUD
$4,169 USD
View
B
Retailer 20
-
$11,560 AUD
$8,120 USD
View
Most Expensive
Brilliant Earth
18831084A · Oct 15
$14,393 AUD
$10,110 USD
View
Price last confirmed 15 days ago
20 more retailers have this diamond
Prices start from $1,456 AUDSave up to $10,103 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 Emerald
$1,456 AUD