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Emerald|Lab Grown|IGI

4.56ct G VVS2 Emerald Lab Grown Diamond

EX • G/VVS2 • IGI LG758504307

Shape and cutting style on the report: Emerald cut

Certificate IGI LG758504307

Diamond specifications and retailer prices

From $824 AUD
$579 USD
As of October 30, 2026
Save $10,705 AUD (93%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,530 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.56ct lab-grown emerald diamond

This 4.56ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG758504307 or 758504307. Listed at 19 retailers as of October 29, 2026, with prices from $824 to $11,530, a $10,705 spread on the same certified stone. Brilliant Earth lists it at $11,530. 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

4.56
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758504307
Dimensions11.33 × 7.63 × 5.33 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.33 mm7.63 mm4.56 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758504307
Side View
Table 66.0%Crown 39.1°Girdle: MediumPavilion 42.9°Culet: LargeDepth 69.9%

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 30
Current: $11,530 AUD|Low: $790 AUD|High: $11,530 AUD|Avg: $2,432 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 19
October 30, 2026
Retailer 14$824 AUD
Retailer 5$934 AUD
Retailer 11$1,022 AUD
Retailer 18$1,022 AUD
Retailer 3$1,217 AUD
Retailer 10$1,509 AUD
Retailer 2$1,571 AUD
Retailer 13$1,596 AUD
Retailer 17$1,713 AUD
Retailer 12$2,047 AUD
Retailer 19$2,058 AUD
Retailer 6$2,565 AUD
Retailer 9$2,719 AUD
Retailer 7$2,882 AUD
Retailer 16$2,972 AUD
Retailer 8$3,298 AUD
Retailer 15$3,307 AUD
Retailer 4$4,492 AUD
Brilliant Earth$11,530 AUD

43 data points across 19 retailers

19 retailers$824 AUD to $11,530 AUD

A
Cheapest Retailer
-
$824 AUD
$579 USD
A
Retailer 2
-
$934 AUD
$656 USD
View
A
Retailer 3
-
$1,022 AUD
$718 USD
View
Retailer 4
-
$1,022 AUD
$718 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,217 AUD
$855 USD
View
A
Retailer 6
-
$1,509 AUD
$1,060 USD
View
B+
Retailer 7
-
$1,571 AUD
$1,104 USD
View
A
Retailer 8
-
$1,596 AUD
£883 GBP
View
A
Retailer 9
-
$1,713 AUD
€1,146 EUR
View
A
Retailer 10
-
$2,047 AUD
View
A
Retailer 11
-
$2,058 AUD
ZAR 23,353 ZAR
View
B+
Retailer 12
-
$2,565 AUD
$1,802 USD
View
B+
Retailer 13
-
$2,719 AUD
$1,910 USD
View
B+
Retailer 14
-
$2,882 AUD
$2,025 USD
View
B+
Retailer 15
-
$2,972 AUD
£1,644 GBP
View
B+
Retailer 16
-
$3,298 AUD
$2,317 USD
View
B+
Retailer 17
-
$3,307 AUD
$2,324 USD
View
B
Retailer 18
-
$4,492 AUD
£2,485 GBP
View
Most Expensive
B
Brilliant Earth
17608123A · Oct 29
$11,530 AUD
$8,100 USD
View
18 more retailers have this diamond
Prices start from $824 AUDSave up to $10,705 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
4.56ct Emerald
$824 AUD