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Emerald|Lab Grown|IGI

5.20ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG758534999

Shape and cutting style on the report: Emerald cut

Certificate IGI LG758534999

Diamond specifications and retailer prices

From $1,706 AUD
€1,141 EUR
As of October 29, 2026
Save $2,809 AUD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,559 AUD at Rare Carat · As of September 27, 2026
View at Rare Carat

About this 5.2ct lab-grown emerald diamond

This 5.2ct 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 LG758534999 or 758534999. Listed at 8 retailers as of October 26, 2026, with a 165% 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

5.20
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758534999
Dimensions11.50 × 7.95 × 5.65 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.50 mm7.95 mm5.20 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758534999
Side View
Table 63.0%Crown 37.4°Girdle: MED-STKPavilion 40.4°Culet: LargeDepth 71.1%

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: $5,559 AUD|Low: $1,475 AUD|High: $5,625 AUD|Avg: $2,962 AUD|-1.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 3$1,706 AUD
Retailer 2$1,710 AUD
Retailer 5$1,734 AUD
Retailer 6$1,745 AUD
Retailer 7$3,019 AUD
Retailer 8$3,693 AUD
Retailer 4$4,515 AUD
Rare Carat$5,559 AUD

34 data points across 8 retailers

8 retailers$1,706 AUD to $4,515 AUD

A
Cheapest Retailer
-
$1,706 AUD
€1,141 EUR
A
Retailer 2
-
$1,710 AUD
£946 GBP
View
A
Retailer 3
-
$1,734 AUD
$1,218 USD
View
B+
Retailer 4
-
$1,745 AUD
$1,226 USD
View
B+
Retailer 5
-
$3,019 AUD
$2,121 USD
View
Retailer 6
-
$3,693 AUD
$2,594 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$4,515 AUD
£2,497 GBP
View
Most Expensive
Rare Carat
29V758534999 · Sep 27
$5,559 AUD
$3,905 USD
View
Price last confirmed 33 days ago
7 more retailers have this diamond
Prices start from $1,706 AUDSave up to $2,809 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
5.20ct Emerald
$1,706 AUD