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Emerald|Lab Grown|IGI

4.57ct G VVS2 Emerald Lab Grown Diamond

ID • G/VVS2 • IGI LG766628455

Shape and cutting style on the report: Emerald cut

Certificate IGI LG766628455

Diamond specifications and retailer prices

From $1,492 AUD
€998 EUR
As of October 29, 2026
Save $2,976 AUD (67%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,467 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 4.57ct lab-grown emerald diamond

This 4.57ct 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 LG766628455 or 766628455. Listed at 9 retailers as of October 29, 2026, with prices from $1,492 to $4,467, a $2,976 spread on the same certified stone. MOH London lists it at $4,467. 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

4.57
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766628455
Dimensions11.21 × 7.77 × 5.41 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.21 mm7.77 mm4.57 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766628455
Side View
Table 66.0%Crown 34.8°Girdle: MediumPavilion 43.1°Culet: LargeDepth 69.6%

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: $4,467 AUD|Low: $1,024 AUD|High: $4,498 AUD|Avg: $2,425 AUD|+3.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5$1,024 AUD
Retailer 3$1,492 AUD
Retailer 8$1,575 AUD
Retailer 2$1,599 AUD
Retailer 4$2,038 AUD
Retailer 7$2,890 AUD
Retailer 6$3,296 AUD
Retailer 9$3,315 AUD
MOH London$4,467 AUD

38 data points across 9 retailers

9 retailers$1,492 AUD to $4,467 AUD

Retailer 1
-
$1,024 AUD
$719 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$1,492 AUD
€998 EUR
View
B+
Retailer 3
-
$1,575 AUD
$1,106 USD
View
A
Retailer 4
-
$1,599 AUD
£885 GBP
View
A
Retailer 5
-
$2,038 AUD
ZAR 23,126 ZAR
View
B+
Retailer 6
-
$2,890 AUD
$2,030 USD
View
B+
Retailer 7
-
$3,296 AUD
$2,315 USD
View
B+
Retailer 8
-
$3,315 AUD
$2,328 USD
View
Most Expensive
B
MOH London
LG766628455 · Oct 29
$4,467 AUD
£2,471 GBP
View
8 more retailers have this diamond
Prices start from $1,492 AUDSave up to $2,976 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
4.57ct Emerald
$1,492 AUD