Emerald|Lab Grown|IGI

0.51ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG848624425

Shape and cutting style on the report: Emerald cut

Certificate IGI LG848624425

Diamond specifications and retailer prices

From $208 USD
As of October 28, 2026
Save $389 USD (65%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $597 USD 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848624425 or 848624425. Listed at 5 retailers as of October 28, 2026, with prices from $208 to $597, a $389 spread on the same certified stone. Taylor and Hart lists it at $597. 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848624425
Dimensions5.57 × 3.80 × 2.44 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.57 mm3.80 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848624425
Side View
Table 69.0%Crown 33.6°Girdle: MediumPavilion 40.4°Culet: LargeDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $284 USD|Low: $208 USD|High: $597 USD|Avg: $408 USD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
October 28, 2026
Retailer 4$208 USD
Retailer 1$284 USD
Retailer 3$394 USD
Retailer 2$527 USD
Taylor and Hart$597 USD

3 data points across 5 retailers

5 retailers$208 USD to $597 USD

A
Cheapest Retailer
-
$208 USD
B+
Retailer 2
-
$284 USD
£224 GBP
View
B+
Retailer 3
-
$394 USD
View
B
Retailer 4
-
$527 USD
View
Most Expensive
B
Taylor and Hart
9RM3H34 · Oct 28
$597 USD
View
4 more retailers have this diamond
Prices start from $208 USDSave up to $389 USD

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
$208 USD