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Emerald|Natural|IGI

0.51ct J SI1 Emerald Natural Diamond

VG • J/SI1 • IGI 483107013

Shape and cutting style on the report: Emerald cut

Certificate IGI 483107013

Diamond specifications and retailer prices

From $667 CAD
₹45,497 INR
As of October 31, 2026
Save $722 CAD (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,090 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 483107013. Listed at 14 retailers as of October 30, 2026, with a 108% 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
J
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle25.4°
Pavilion angle43.3°
OriginNatural
Grading LabIGI
CertificateIGI 483107013
Dimensions5.22 × 3.78 × 2.63 mm
L/W Ratio1.38
Culet sizeLong
Top View
5.22 mm3.78 mm0.51 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI 483107013
Side View
Table 67.5%Crown 25.4°Girdle: Slightly ThickPavilion 43.3°Culet: LNGDepth 69.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,090 CAD|Low: $666 CAD|High: $2,822 CAD|Avg: $1,200 CAD|-0.7%
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
October 31, 2026
Retailer 2$667 CAD
Retailer 4$830 CAD
Retailer 10$900 CAD
Retailer 5$915 CAD
Retailer 3$969 CAD
Retailer 13$969 CAD
Retailer 12$1,038 CAD
Retailer 7$1,132 CAD
Retailer 6$1,159 CAD
Retailer 8$1,323 CAD
Retailer 9$1,389 CAD
MOH London$2,090 CAD
Retailer 11$2,822 CAD

33 data points across 13 retailers

14 retailers$667 CAD to $1,389 CAD

B+
Cheapest Retailer
-
$667 CAD
₹45,497 INR
B
Retailer 2
-
$830 CAD
$594 USD
View
Final sale: no returns
B
Retailer 3
-
$900 CAD
$644 USD
View
B
Retailer 4
-
$915 CAD
$655 USD
View
B
Retailer 5
-
$969 CAD
$694 USD
View
B
Retailer 6
-
$969 CAD
$694 USD
View
B
Retailer 7
-
$1,038 CAD
$743 USD
View
C
Retailer 8
-
$1,127 CAD
$807 USD
View
C
Retailer 9
-
$1,132 CAD
£638 GBP
View
C
Retailer 10
-
$1,159 CAD
$830 USD
View
C
Retailer 11
-
$1,323 CAD
€902 EUR
View
C
Retailer 12
-
$1,389 CAD
ZAR 16,064 ZAR
View
Most Expensive
MOH London
907D6CA44 · Oct 29
$2,090 CAD
£1,178 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $667 CADSave up to $722 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.

B+
0.51ct Emerald
$667 CAD