Emerald|Natural|IGI

0.50ct G SI1 Emerald Natural Diamond

VG • G/SI1 • IGI 464104537

Shape and cutting style on the report: Emerald cut

Certificate IGI 464104537

Diamond specifications and retailer prices

From $646 AUD
$454 USD
As of October 31, 2026
Save $979 AUD (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,682 AUD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 464104537. Listed at 16 retailers as of October 29, 2026, with a 151% 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

0.50
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle19.5°
Pavilion angle48.6°
OriginNatural
Grading LabIGI
CertificateIGI 464104537
Dimensions5.25 × 3.87 × 2.75 mm
L/W Ratio1.36
Culet sizeLong
Top View
5.25 mm3.87 mm0.50 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 464104537
Side View
Table 67.5%Crown 19.5°Girdle: THN-MEDPavilion 48.6°Culet: LNGDepth 71.1%

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: Oct 31
Current: $909 AUD|Low: $646 AUD|High: $1,636 AUD|Avg: $969 AUD|+7.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 8$646 AUD
Retailer 6$753 AUD
Retailer 9$764 AUD
Retailer 5$877 AUD
Retailer 1$909 AUD
Retailer 7$989 AUD
Retailer 2$1,052 AUD
Retailer 3$1,080 AUD
Retailer 4$1,625 AUD

29 data points across 9 retailers

16 retailers$646 AUD to $1,625 AUD

B+
Cheapest Retailer
-
$646 AUD
$454 USD
Final sale: no returns
Retailer 2
-
$700 AUD
$492 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$753 AUD
$529 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
$753 AUD
$529 USD
View
Retailer 5
-
$807 AUD
$567 USD
View
Price last confirmed 60 days ago
Retailer 6
-
$807 AUD
$567 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$877 AUD
£485 GBP
View
B
Retailer 8
-
$887 AUD
$623 USD
View
B
Retailer 9
-
$909 AUD
£503 GBP
View
B
Retailer 10
-
$989 AUD
$695 USD
View
B
Retailer 11
-
$1,052 AUD
€704 EUR
View
B
Retailer 12
-
$1,080 AUD
ZAR 12,258 ZAR
View
C
Retailer 13
-
$1,625 AUD
£899 GBP
View
Retailer 14
-
$2,682 AUD
$1,884 USD
View
Price under review
Retailer 15
-
$2,682 AUD
$1,884 USD
View
Price under review
Most Expensive
NZ Jewellers
0db0eefd-3ffc-4dd7-84dc-48d5948ab84b · Oct 17
$2,682 AUD
$1,884 USD
View
Price under review
15 more retailers have this diamond
Prices start from $646 AUDSave up to $979 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.

B+
0.50ct Emerald
$646 AUD