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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 $849 NZD
₹45,472 INR
As of November 2, 2026
Save $919 NZD (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,643 NZD at MOH London · As of November 2, 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
Colour
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: Nov 2
Current: $2,643 NZD|Low: $847 NZD|High: $3,590 NZD|Avg: $1,529 NZD|-1.1%
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
November 2, 2026
Retailer 8$849 NZD
Retailer 4$1,056 NZD
Retailer 10$1,145 NZD
Retailer 5$1,164 NZD
Retailer 3$1,233 NZD
Retailer 6$1,233 NZD
Retailer 7$1,321 NZD
Retailer 9$1,452 NZD
Retailer 11$1,475 NZD
Retailer 12$1,683 NZD
Retailer 13$1,767 NZD
MOH London$2,643 NZD
Retailer 2$3,590 NZD

32 data points across 13 retailers

14 retailers$849 NZD to $1,767 NZD

B+
Cheapest Retailer
-
$849 NZD
₹45,472 INR
B
Retailer 2
-
$1,056 NZD
$594 USD
View
Final sale: no returns
B
Retailer 3
-
$1,145 NZD
$644 USD
View
B
Retailer 4
-
$1,164 NZD
$655 USD
View
B
Retailer 5
-
$1,233 NZD
$694 USD
View
B
Retailer 6
-
$1,233 NZD
$694 USD
View
B
Retailer 7
-
$1,321 NZD
$743 USD
View
C
Retailer 8
-
$1,434 NZD
$807 USD
View
C
Retailer 9
-
$1,452 NZD
£643 GBP
View
C
Retailer 10
-
$1,475 NZD
$830 USD
View
C
Retailer 11
-
$1,683 NZD
€902 EUR
View
C
Retailer 12
-
$1,767 NZD
ZAR 16,064 ZAR
View
Most Expensive
MOH London
907D6CA44 · Nov 2
$2,643 NZD
£1,171 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $849 NZDSave up to $919 NZD

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
$849 NZD