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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 €320 EUR
As of November 3, 2026
Save €1,011 EUR (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,331 EUR 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 €320 to €1,331, a €1,011 spread on the same certified stone. NZ Jewellers lists it at €1,331. 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

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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: €1,331 EUR|Low: €319 EUR|High: €1,367 EUR|Avg: €523 EUR|-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€320 EUR
Retailer 12€321 EUR
Retailer 9€347 EUR
Retailer 6€376 EUR
Retailer 11€388 EUR
Retailer 10€440 EUR
Retailer 3€468 EUR
Retailer 4€493 EUR
Retailer 5€536 EUR
Retailer 7€536 EUR
Retailer 14€539 EUR
Retailer 2€562 EUR
Retailer 13€802 EUR
NZ Jewellers€1,331 EUR

23 data points across 14 retailers

14 retailers€320 EUR to €1,331 EUR

A
Cheapest Retailer
-
€320 EUR
A
Retailer 2
-
€321 EUR
View
A
Retailer 3
-
€347 EUR
View
Retailer 4
-
€376 EUR
View
Price last confirmed 8 days ago
A
Retailer 5
-
€388 EUR
View
B+
Retailer 6
-
€440 EUR
View
B+
Retailer 7
-
€468 EUR
View
B+
Retailer 8
-
€493 EUR
View
B+
Retailer 9
-
€536 EUR
View
B+
Retailer 10
-
€536 EUR
View
B
Retailer 11
-
€539 EUR
View
B
Retailer 12
-
€562 EUR
View
B
Retailer 13
-
€802 EUR
View
Most Expensive
B
NZ Jewellers
fb07e110-8197-476c-a35f-a1b15a4acc8f · Nov 2
€1,331 EUR
$1,494 USD
View
13 more retailers have this diamond
Prices start from €320 EURSave up to €1,011 EUR

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
€320 EUR