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Emerald|Lab Grown|IGI

0.51ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG826690065

Shape and cutting style on the report: Emerald cut

Certificate IGI LG826690065

Diamond specifications and retailer prices

From $368 AUD
€246 EUR
As of October 27, 2026
Save $287 AUD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,565 AUD at MOH London · As of October 15, 2026
View at MOH London

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826690065 or 826690065. Listed at 8 retailers as of October 27, 2026, with a 78% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826690065
Dimensions5.48 × 3.77 × 2.47 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
5.48 mm3.77 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG826690065
Side View
Table 74.0%Crown 37.5°Girdle: Slightly ThickPavilion 38.7°Culet: LargeDepth 65.5%

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 27
Current: $1,565 AUD|Low: $232 AUD|High: $1,694 AUD|Avg: $615 AUD|-6.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 25, 2026
Retailer 9$341 AUD
Retailer 4$349 AUD
Retailer 2$368 AUD
Retailer 3$373 AUD
Retailer 7$462 AUD
Retailer 5$535 AUD
Retailer 8$655 AUD
Retailer 6$679 AUD
MOH London$1,565 AUD

28 data points across 9 retailers

8 retailers$368 AUD to $655 AUD

A
Retailer 1
-
$341 AUD
$240 USD
Price last confirmed 66 days ago
A
Retailer 2
-
$349 AUD
£193 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
$368 AUD
€246 EUR
View
B+
Retailer 4
-
$373 AUD
$262 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$462 AUD
£256 GBP
View
Price last confirmed 15 days ago
B
Retailer 6
-
$655 AUD
$460 USD
View
B
Retailer 7
-
$679 AUD
$477 USD
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
LG826690065 · Oct 15
$1,565 AUD
£866 GBP
View
Price last confirmed 14 days ago
7 more retailers have this diamond
Prices start from $368 AUDSave up to $287 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
0.51ct Emerald
$368 AUD