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Emerald|Lab Grown|IGI

0.51ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2 • IGI LG822631455

Shape and cutting style on the report: Emerald cut

Certificate IGI LG822631455

Diamond specifications and retailer prices

From $268 AUD
$188 USD
As of October 28, 2026
Save $364 AUD (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $632 AUD at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG822631455 or 822631455. Listed at 10 retailers as of October 28, 2026, with prices from $268 to $632, a $364 spread on the same certified stone. Taylor and Hart lists it at $632. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822631455
Dimensions5.24 × 3.69 × 2.48 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.24 mm3.69 mm0.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG822631455
Side View
Table 65.0%Crown 31.5°Girdle: STK-THKPavilion 40.4°Culet: LargeDepth 67.2%

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 28
Current: $317 AUD|Low: $268 AUD|High: $632 AUD|Avg: $435 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 29, 2026
Retailer 6$268 AUD
Retailer 1$317 AUD
Retailer 3$324 AUD
Retailer 2$377 AUD
Retailer 5$377 AUD
Retailer 4$411 AUD
Retailer 7$469 AUD
Retailer 8$477 AUD
Retailer 9$555 AUD
Taylor and Hart$632 AUD

8 data points across 10 retailers

10 retailers$268 AUD to $632 AUD

A
Cheapest Retailer
-
$268 AUD
$188 USD
A
Retailer 2
-
$317 AUD
€212 EUR
View
B+
Retailer 3
-
$324 AUD
£179 GBP
View
B+
Retailer 4
-
$377 AUD
$265 USD
View
B+
Retailer 5
-
$377 AUD
$265 USD
View
B+
Retailer 6
-
$411 AUD
£228 GBP
View
B
Retailer 7
-
$469 AUD
CA$458 CAD
View
B
Retailer 8
-
$477 AUD
$335 USD
View
B
Retailer 9
-
$555 AUD
$390 USD
View
Most Expensive
B
Taylor and Hart
QKWIYRY · Oct 28
$632 AUD
$444 USD
View
9 more retailers have this diamond
Prices start from $268 AUDSave up to $364 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
$268 AUD