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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 $639 NZD
As of November 3, 2026
Save $2,019 NZD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,658 NZD 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 $639 to $2,658, a $2,019 spread on the same certified stone. NZ Jewellers lists it at $2,658. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $2,658 NZD|Low: $637 NZD|High: $2,729 NZD|Avg: $1,044 NZD|-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$639 NZD
Retailer 12$640 NZD
Retailer 9$692 NZD
Retailer 6$751 NZD
Retailer 11$774 NZD
Retailer 10$879 NZD
Retailer 3$934 NZD
Retailer 4$984 NZD
Retailer 5$1,071 NZD
Retailer 7$1,071 NZD
Retailer 14$1,076 NZD
Retailer 2$1,122 NZD
Retailer 13$1,601 NZD
NZ Jewellers$2,658 NZD

23 data points across 14 retailers

14 retailers$639 NZD to $2,658 NZD

A
Cheapest Retailer
-
$639 NZD
A
Retailer 2
-
$640 NZD
View
A
Retailer 3
-
$692 NZD
View
Retailer 4
-
$751 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$774 NZD
View
B+
Retailer 6
-
$879 NZD
View
B+
Retailer 7
-
$934 NZD
View
B+
Retailer 8
-
$984 NZD
View
B+
Retailer 9
-
$1,071 NZD
View
B+
Retailer 10
-
$1,071 NZD
View
B
Retailer 11
-
$1,076 NZD
View
B
Retailer 12
-
$1,122 NZD
View
B
Retailer 13
-
$1,601 NZD
View
Most Expensive
B
NZ Jewellers
fb07e110-8197-476c-a35f-a1b15a4acc8f · Nov 2
$2,658 NZD
$1,494 USD
View
13 more retailers have this diamond
Prices start from $639 NZDSave up to $2,019 NZD

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
$639 NZD