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Emerald|Natural|IGI

0.52ct K SI1 Emerald Natural Diamond

EX • K/SI1 • IGI 815656276

Shape and cutting style on the report: Emerald cut

Certificate IGI 815656276

Diamond specifications and retailer prices

From $513 AUD
As of November 3, 2026
Save $1,621 AUD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,134 AUD at NZ Jewellers · As of November 2, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 815656276. Listed at 14 retailers as of November 2, 2026, with prices from $513 to $2,134, a $1,621 spread on the same certified stone. NZ Jewellers lists it at $2,134. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.52
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle42.3°
OriginNatural
Grading LabIGI
CertificateIGI 815656276
Dimensions5.50 × 3.84 × 2.55 mm
L/W Ratio1.43
Culet sizeLarge
Top View
5.50 mm3.84 mm0.52 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815656276
Side View
Table 64.0%Crown 32.4°Girdle: MediumPavilion 42.3°Culet: LargeDepth 66.4%

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: $2,134 AUD|Low: $511 AUD|High: $2,191 AUD|Avg: $839 AUD|-2.6%
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
November 3, 2026
Retailer 8$513 AUD
Retailer 12$514 AUD
Retailer 9$556 AUD
Retailer 6$603 AUD
Retailer 11$621 AUD
Retailer 10$706 AUD
Retailer 3$750 AUD
Retailer 4$790 AUD
Retailer 5$860 AUD
Retailer 7$860 AUD
Retailer 14$864 AUD
Retailer 2$901 AUD
Retailer 13$1,286 AUD
NZ Jewellers$2,134 AUD

23 data points across 14 retailers

14 retailers$513 AUD to $2,134 AUD

A
Cheapest Retailer
-
$513 AUD
A
Retailer 2
-
$514 AUD
View
A
Retailer 3
-
$556 AUD
View
Retailer 4
-
$603 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$621 AUD
View
B+
Retailer 6
-
$706 AUD
View
B+
Retailer 7
-
$750 AUD
View
B+
Retailer 8
-
$790 AUD
View
B+
Retailer 9
-
$860 AUD
View
B+
Retailer 10
-
$860 AUD
View
B
Retailer 11
-
$864 AUD
View
B
Retailer 12
-
$901 AUD
View
B
Retailer 13
-
$1,286 AUD
View
Most Expensive
B
NZ Jewellers
fb07e110-8197-476c-a35f-a1b15a4acc8f · Nov 2
$2,134 AUD
$1,494 USD
View
13 more retailers have this diamond
Prices start from $513 AUDSave up to $1,621 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
0.52ct Emerald
$513 AUD