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Emerald|Natural|IGI

0.51ct H IF Emerald Natural Diamond

VG • H/IF • IGI 738515050

Shape and cutting style on the report: Emerald cut

Certificate IGI 738515050

Diamond specifications and retailer prices

From $826 AUD
As of November 3, 2026
Save $1,761 AUD (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,587 AUD at NZ Jewellers · As of November 2, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 738515050. Listed at 5 retailers as of November 2, 2026, with prices from $826 to $2,587, a $1,761 spread on the same certified stone. NZ Jewellers lists it at $2,587. 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
H
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.8°
Pavilion angle39.2°
OriginNatural
Grading LabIGI
CertificateIGI 738515050
Dimensions5.36 × 3.81 × 2.52 mm
L/W Ratio1.41
Culet sizeLong
Top View
5.36 mm3.81 mm0.51 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 738515050
Side View
Table 66.0%Crown 32.8°Girdle: MediumPavilion 39.2°Culet: LNGDepth 66.1%

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 3
Current: $2,587 AUD|Low: $826 AUD|High: $2,624 AUD|Avg: $1,408 AUD|-1.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$826 AUD
Retailer 3$889 AUD
Retailer 6$1,076 AUD
Retailer 5$1,100 AUD
Retailer 7$1,111 AUD
Retailer 8$1,477 AUD
Retailer 2$1,904 AUD
NZ Jewellers$2,587 AUD

15 data points across 8 retailers

5 retailers$826 AUD to $2,587 AUD

A
Cheapest Retailer
-
$826 AUD
A
Retailer 2
-
$889 AUD
View
B+
Retailer 3
-
$1,100 AUD
View
B
Retailer 4
-
$1,904 AUD
View
Most Expensive
B
NZ Jewellers
07a6a13b-7827-45d6-bc6f-76851a0a51b6 · Nov 2
$2,587 AUD
$1,811 USD
View
4 more retailers have this diamond
Prices start from $826 AUDSave up to $1,761 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
$826 AUD