Emerald|Lab Grown|IGI

0.51ct E FL Emerald Lab Grown Diamond

VG • E/FL • IGI LG786676866

Shape and cutting style on the report: Emerald cut

Certificate IGI LG786676866

Diamond specifications and retailer prices

From $195 CAD
$139 USD
As of October 27, 2026
Save $932 CAD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,216 CAD at Flawless Fine Jewelry · As of September 22, 2026
View at Flawless Fine Jewelry

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 FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG786676866 or 786676866. Listed at 19 retailers as of October 27, 2026, with a 479% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
E
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786676866
Dimensions5.59 × 3.74 × 2.56 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.59 mm3.74 mm0.51 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786676866
Side View
Table 74.0%Crown 40.8°Girdle: MED-STKPavilion 43.3°Culet: LargeDepth 68.4%

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: $849 CAD|Low: $195 CAD|High: $1,159 CAD|Avg: $554 CAD|+3.6%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 7$195 CAD
Retailer 16$216 CAD
Retailer 5$225 CAD
Retailer 12$239 CAD
Retailer 3$241 CAD
Retailer 18$325 CAD
Retailer 11$409 CAD
Retailer 2$414 CAD
Retailer 15$434 CAD
Retailer 9$463 CAD
Retailer 8$662 CAD
Retailer 6$664 CAD
Retailer 14$756 CAD
Retailer 4$775 CAD
Retailer 17$819 CAD
Retailer 1$849 CAD
Retailer 10$882 CAD
Retailer 13$1,127 CAD

29 data points across 18 retailers

19 retailers$195 CAD to $1,127 CAD

A
Cheapest Retailer
-
$195 CAD
$139 USD
A
Retailer 2
-
$216 CAD
$154 USD
View
Final sale: no returns
A
Retailer 3
-
$225 CAD
$161 USD
View
A
Retailer 4
-
$239 CAD
$171 USD
View
A
Retailer 5
-
$241 CAD
$172 USD
View
A
Retailer 6
-
$325 CAD
$232 USD
View
A
Retailer 7
-
$409 CAD
£230 GBP
View
A
Retailer 8
-
$414 CAD
€282 EUR
View
A
Retailer 9
-
$434 CAD
ZAR 5,015 ZAR
View
A
Retailer 10
-
$463 CAD
$331 USD
View
B+
Retailer 11
-
$662 CAD
$473 USD
View
B+
Retailer 12
-
$664 CAD
SGD 641 SGD
View
B
Retailer 13
-
$756 CAD
$540 USD
View
B
Retailer 14
-
$775 CAD
$554 USD
View
B
Retailer 15
-
$819 CAD
$585 USD
View
B
Retailer 16
-
$849 CAD
$606 USD
View
B
Retailer 17
-
$882 CAD
$630 USD
View
B
Retailer 18
-
$1,127 CAD
£634 GBP
View
Most Expensive
B
Flawless Fine Jewelry
78EE227EA · Sep 22
$1,216 CAD
£684 GBP
View
Price last confirmed 37 days ago
18 more retailers have this diamond
Prices start from $195 CADSave up to $932 CAD

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
$195 CAD