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Emerald|Natural|GIA

0.50ct K SI1 Emerald Natural Diamond

EX • K/SI1 • GIA 6565443173

Certificate GIA 6565443173

Diamond specifications and retailer prices

From €280 EUR
As of November 2, 2026
Save €855 EUR (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,135 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.5ct natural emerald diamond

This 0.5ct 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 stated by the retailer rather than the lab and certified by GIA 6565443173. Listed at 8 retailers as of November 2, 2026, with prices from €280 to €1,135, a €855 spread on the same certified stone. NZ Jewellers lists it at €1,135. 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

0.50
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565443173
Dimensions5.26 × 3.74 × 2.56 mm
L/W Ratio1.41
Top View
5.26 mm3.74 mm0.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565443173
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 68.6%

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 2
Current: €1,135 EUR|Low: €280 EUR|High: €1,200 EUR|Avg: €495 EUR|+8.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 6€280 EUR
Retailer 5€306 EUR
Retailer 3€315 EUR
Retailer 2€347 EUR
Retailer 7€366 EUR
Retailer 8€438 EUR
Retailer 4€577 EUR
NZ Jewellers€1,135 EUR

25 data points across 8 retailers

8 retailers€280 EUR to €1,135 EUR

A
Cheapest Retailer
-
€280 EUR
A
Retailer 2
-
€306 EUR
View
A
Retailer 3
-
€315 EUR
View
A
Retailer 4
-
€347 EUR
View
A
Retailer 5
-
€366 EUR
View
B+
Retailer 6
-
€438 EUR
View
B+
Retailer 7
-
€577 EUR
View
Most Expensive
C
NZ Jewellers
4d7fdcb4-fbdb-41e5-a453-9e6bc778c3fa · Nov 2
€1,135 EUR
$1,274 USD
View
7 more retailers have this diamond
Prices start from €280 EURSave up to €855 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
0.50ct Emerald
€280 EUR