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 $359 USD
As of November 3, 2026
Save $1,135 USD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,494 USD 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 $359 to $1,494, a $1,135 spread on the same certified stone. NZ Jewellers lists it at $1,494. 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
Color
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: $1,494 USD|Low: $358 USD|High: $1,534 USD|Avg: $587 USD|-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$359 USD
Retailer 12$360 USD
Retailer 9$389 USD
Retailer 6$422 USD
Retailer 11$435 USD
Retailer 10$494 USD
Retailer 3$525 USD
Retailer 4$553 USD
Retailer 5$602 USD
Retailer 7$602 USD
Retailer 14$605 USD
Retailer 2$631 USD
Retailer 13$900 USD
NZ Jewellers$1,494 USD

23 data points across 14 retailers

14 retailers$359 USD to $1,494 USD

A
Cheapest Retailer
-
$359 USD
A
Retailer 2
-
$360 USD
View
A
Retailer 3
-
$389 USD
View
Retailer 4
-
$422 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$435 USD
View
B+
Retailer 6
-
$494 USD
View
B+
Retailer 7
-
$525 USD
View
B+
Retailer 8
-
$553 USD
View
B+
Retailer 9
-
$602 USD
View
B+
Retailer 10
-
$602 USD
View
B
Retailer 11
-
$605 USD
View
B
Retailer 12
-
$631 USD
View
B
Retailer 13
-
$900 USD
View
Most Expensive
NZ Jewellers
fb07e110-8197-476c-a35f-a1b15a4acc8f · Nov 2
$1,494 USD
View
13 more retailers have this diamond
Prices start from $359 USDSave up to $1,135 USD

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
$359 USD