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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 $987 AUD
$692 USD
As of November 2, 2026
Save $2,372 AUD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,359 AUD 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 $987 to $3,359, a $2,372 spread on the same certified stone. NZ Jewellers lists it at $3,359. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,359 AUD|Low: $906 AUD|High: $3,359 AUD|Avg: $1,480 AUD
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$987 AUD
Retailer 13$1,072 AUD
Retailer 15$1,072 AUD
Retailer 10$1,077 AUD
Retailer 4$1,089 AUD
Retailer 14$1,112 AUD
Retailer 5$1,226 AUD
Retailer 12$1,236 AUD
Retailer 7$1,260 AUD
Retailer 8$1,326 AUD
Retailer 2$1,518 AUD
Retailer 11$1,653 AUD
Retailer 9$1,961 AUD
Retailer 6$2,153 AUD
NZ Jewellers$3,359 AUD

32 data points across 15 retailers

15 retailers$987 AUD to $3,359 AUD

A
Cheapest Retailer
-
$987 AUD
$692 USD
Final sale: no returns
A
Retailer 2
-
$1,072 AUD
$751 USD
View
A
Retailer 3
-
$1,072 AUD
$751 USD
View
A
Retailer 4
-
$1,077 AUD
$755 USD
View
A
Retailer 5
-
$1,089 AUD
$763 USD
View
A
Retailer 6
-
$1,112 AUD
$779 USD
View
B+
Retailer 7
-
$1,226 AUD
$859 USD
View
B+
Retailer 8
-
$1,236 AUD
$866 USD
View
B+
Retailer 9
-
$1,260 AUD
$883 USD
View
B+
Retailer 10
-
$1,326 AUD
£731 GBP
View
B+
Retailer 11
-
$1,518 AUD
€1,013 EUR
View
B
Retailer 12
-
$1,653 AUD
ZAR 18,717 ZAR
View
B
Retailer 13
-
$1,961 AUD
£1,082 GBP
View
B
Retailer 14
-
$2,153 AUD
£1,188 GBP
View
Most Expensive
B
NZ Jewellers
93560eb6-2853-448b-b922-2b8da0366468 · Oct 30
$3,359 AUD
$2,354 USD
View
14 more retailers have this diamond
Prices start from $987 AUDSave up to $2,372 AUD

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
$987 AUD