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Emerald|Natural|IGI

0.52ct I SI1 Emerald Natural Diamond

VG • I/SI1 • IGI 450043454

Shape and cutting style on the report: Emerald cut

Certificate IGI 450043454

Diamond specifications and retailer prices

From $560 AUD
As of November 4, 2026
Save $841 AUD (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,328 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.52ct natural emerald diamond

This 0.52ct natural emerald sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 450043454. Listed at 13 retailers as of November 1, 2026, with a 150% 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

0.52
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
Crown angle30.8°
Pavilion angle42.5°
OriginNatural
Grading LabIGI
CertificateIGI 450043454
Dimensions7.12 × 3.02 × 2.25 mm
L/W Ratio2.36
Culet sizeLong
Top View
7.12 mm3.02 mm0.52 ctI / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
CertificateIGI 450043454
Side View
Table 77.5%Crown 30.8°Girdle: THK-VTKPavilion 42.5°Culet: LNGDepth 74.5%

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: Nov 4
Current: $920 AUD|Low: $513 AUD|High: $1,420 AUD|Avg: $848 AUD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$560 AUD
Retailer 6$654 AUD
Retailer 9$656 AUD
Retailer 10$794 AUD
Retailer 8$833 AUD
Retailer 5$907 AUD
Retailer 1$920 AUD
Retailer 3$941 AUD
Retailer 2$981 AUD
Retailer 4$1,401 AUD

25 data points across 10 retailers

13 retailers$560 AUD to $1,401 AUD

B+
Cheapest Retailer
-
$560 AUD
Final sale: no returns
Retailer 2
-
$607 AUD
View
Price last confirmed 19 days ago
Retailer 3
-
$654 AUD
View
Price last confirmed 21 days ago
Retailer 4
-
$654 AUD
View
Price last confirmed 8 days ago
Retailer 5
-
$701 AUD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$794 AUD
View
B
Retailer 7
-
$833 AUD
View
B
Retailer 8
-
$907 AUD
View
B
Retailer 9
-
$920 AUD
View
B
Retailer 10
-
$941 AUD
View
C
Retailer 11
-
$1,401 AUD
View
Retailer 12
-
$2,328 AUD
View
Price under review
Most Expensive
NZ Jewellers
619f0933-09c6-499f-96c1-28286b034338 · Nov 5
$2,328 AUD
$1,630 USD
View
Price under review
12 more retailers have this diamond
Prices start from $560 AUDSave up to $841 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+
0.52ct Emerald
$560 AUD