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Emerald|Lab Grown|IGI

0.51ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG763634435

Shape and cutting style on the report: Emerald cut

Certificate IGI LG763634435

Diamond specifications and retailer prices

From $175 AUD
$123 USD
As of October 27, 2026
Save $1,173 AUD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,811 AUD at MOH London · As of October 25, 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 LG763634435 or 763634435. Listed at 17 retailers as of October 27, 2026, with a 670% 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 angle33.7°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763634435
Dimensions5.78 × 3.67 × 2.46 mm
L/W Ratio1.57
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.78 mm3.67 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG763634435
Side View
Table 69.0%Crown 33.7°Girdle: ThickPavilion 42°Culet: LargeDepth 67.0%

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: $1,811 AUD|Low: $168 AUD|High: $1,831 AUD|Avg: $497 AUD|+0.1%
MOH London
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 28, 2026
Retailer 13$175 AUD
Retailer 6$195 AUD
Retailer 5$202 AUD
Retailer 3$231 AUD
Retailer 14$231 AUD
Retailer 10$278 AUD
Retailer 7$299 AUD
Retailer 9$386 AUD
Retailer 8$391 AUD
Retailer 2$447 AUD
Retailer 12$537 AUD
Retailer 11$669 AUD
Retailer 15$696 AUD
Retailer 4$1,128 AUD
MOH London$1,811 AUD

42 data points across 15 retailers

17 retailers$175 AUD to $1,348 AUD

A
Cheapest Retailer
-
$175 AUD
$123 USD
A
Retailer 2
-
$195 AUD
$137 USD
View
Final sale: no returns
A
Retailer 3
-
$202 AUD
$142 USD
View
A
Retailer 4
-
$231 AUD
$162 USD
View
A
Retailer 5
-
$231 AUD
$162 USD
View
A
Retailer 6
-
$278 AUD
$195 USD
View
A
Retailer 7
-
$299 AUD
$210 USD
View
B+
Retailer 8
-
$386 AUD
€258 EUR
View
B+
Retailer 9
-
$391 AUD
ZAR 4,443 ZAR
View
B+
Retailer 10
-
$447 AUD
£247 GBP
View
B+
Retailer 11
-
$537 AUD
$377 USD
View
B
Retailer 12
-
$669 AUD
$470 USD
View
B
Retailer 13
-
$696 AUD
$489 USD
View
B
Retailer 14
-
$777 AUD
$546 USD
View
B
Retailer 15
-
$1,128 AUD
£624 GBP
View
B
Retailer 16
-
$1,348 AUD
$947 USD
View
Most Expensive
B
MOH London
LG763634435 · Oct 25
$1,811 AUD
£1,002 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $175 AUDSave up to $1,173 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
$175 AUD