Emerald|Natural|IGI

0.51ct J VS1 Emerald Natural Diamond

VG • J/VS1 • IGI 698519740

Shape and cutting style on the report: Emerald cut

Certificate IGI 698519740

Diamond specifications and retailer prices

From $454 USD
As of November 4, 2026
Save $681 USD (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,135 USD 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 698519740. Listed at 14 retailers as of November 2, 2026, with prices from $454 to $1,135, a $681 spread on the same certified stone. MOH London lists it at $1,135. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle27.2°
Pavilion angle45.4°
OriginNatural
Grading LabIGI
CertificateIGI 698519740
Dimensions5.02 × 3.86 × 2.65 mm
L/W Ratio1.30
Culet sizeLarge
Top View
5.02 mm3.86 mm0.51 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 698519740
Side View
Table 68.0%Crown 27.2°Girdle: STK-THKPavilion 45.4°Culet: LargeDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,135 USD|Low: $415 USD|High: $1,884 USD|Avg: $776 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$454 USD
Retailer 10$492 USD
Retailer 7$529 USD
Retailer 8$536 USD
Retailer 3$631 USD
Retailer 5$695 USD
Retailer 2$735 USD
Retailer 4$762 USD
MOH London$1,135 USD
Retailer 9$1,884 USD

25 data points across 10 retailers

14 retailers$454 USD to $1,135 USD

A
Cheapest Retailer
-
$454 USD
Final sale: no returns
Retailer 2
-
$492 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$529 USD
View
Price last confirmed 21 days ago
Retailer 4
-
$529 USD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$529 USD
View
Retailer 6
-
$567 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$567 USD
View
B
Retailer 8
-
$622 USD
View
B
Retailer 9
-
$631 USD
View
B
Retailer 10
-
$695 USD
View
B
Retailer 11
-
$735 USD
View
B
Retailer 12
-
$762 USD
View
Most Expensive
B
MOH London
0F4A78F73 · Nov 2
$1,135 USD
£894 GBP
View
12 more retailers have this diamond
Prices start from $454 USDSave up to $681 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
$454 USD