Emerald|Natural|IGI

0.51ct F IF Emerald Natural Diamond

VG • F/IF • IGI 726525074

Shape and cutting style on the report: Emerald cut

Certificate IGI 726525074

Diamond specifications and retailer prices

From $692 USD
As of November 2, 2026
Save $1,662 USD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,354 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 726525074. Listed at 15 retailers as of October 30, 2026, with prices from $692 to $2,354, a $1,662 spread on the same certified stone. NZ Jewellers lists it at $2,354. 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
F
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.3°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 726525074
Dimensions5.30 × 4.11 × 2.65 mm
L/W Ratio1.29
Culet sizeLarge
Top View
5.30 mm4.11 mm0.51 ctF / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 726525074
Side View
Table 74.0%Crown 31.3°Girdle: MED-STKPavilion 40.2°Culet: LargeDepth 64.5%

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 2
Current: $2,354 USD|Low: $635 USD|High: $2,354 USD|Avg: $1,037 USD
NZ Jewellers
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
November 2, 2026
Retailer 3$692 USD
Retailer 13$751 USD
Retailer 15$751 USD
Retailer 10$755 USD
Retailer 4$763 USD
Retailer 14$779 USD
Retailer 5$859 USD
Retailer 12$866 USD
Retailer 7$883 USD
Retailer 8$929 USD
Retailer 2$1,064 USD
Retailer 11$1,159 USD
Retailer 9$1,374 USD
Retailer 6$1,509 USD
NZ Jewellers$2,354 USD

32 data points across 15 retailers

15 retailers$692 USD to $2,354 USD

A
Cheapest Retailer
-
$692 USD
Final sale: no returns
A
Retailer 2
-
$751 USD
View
A
Retailer 3
-
$751 USD
View
A
Retailer 4
-
$755 USD
View
A
Retailer 5
-
$763 USD
View
A
Retailer 6
-
$779 USD
View
B+
Retailer 7
-
$859 USD
View
B+
Retailer 8
-
$866 USD
View
B+
Retailer 9
-
$883 USD
View
B+
Retailer 10
-
$929 USD
£731 GBP
View
B+
Retailer 11
-
$1,064 USD
€1,013 EUR
View
B
Retailer 12
-
$1,159 USD
ZAR 18,717 ZAR
View
B
Retailer 13
-
$1,374 USD
£1,082 GBP
View
B
Retailer 14
-
$1,509 USD
£1,188 GBP
View
Most Expensive
B
NZ Jewellers
93560eb6-2853-448b-b922-2b8da0366468 · Oct 30
$2,354 USD
View
14 more retailers have this diamond
Prices start from $692 USDSave up to $1,662 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
$692 USD