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Emerald|Natural|GIA

0.50ct D SI2 Emerald Natural Diamond

EX • D/SI2 • GIA 6565268571

Certificate GIA 6565268571

Diamond specifications and retailer prices

From €546 EUR
$608 USD
As of October 29, 2026
Save €753 EUR (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,679 EUR at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565268571. Listed at 13 retailers as of October 26, 2026, with a 138% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565268571
Dimensions5.45 × 3.64 × 2.60 mm
L/W Ratio1.50
Girdle conditionThick to Thick
Culet sizeNone
Top View
5.45 mm3.64 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565268571
Side View
Table 57.0%CrownGirdle: Thick - Very ThickPavilionCulet: NoneDepth 71.5%

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: Oct 29
Current: €1,679 EUR|Low: €546 EUR|High: €1,851 EUR|Avg: €847 EUR|-9.3%
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
October 30, 2026
Retailer 11€546 EUR
Retailer 3€557 EUR
Retailer 10€582 EUR
Retailer 9€588 EUR
Retailer 8€624 EUR
Retailer 4€636 EUR
Retailer 2€642 EUR
Retailer 6€659 EUR
Retailer 12€662 EUR
Retailer 7€664 EUR
Retailer 13€805 EUR
Retailer 5€1,300 EUR
NZ Jewellers€1,679 EUR

19 data points across 13 retailers

13 retailers€546 EUR to €1,300 EUR

A
Cheapest Retailer
-
€546 EUR
$608 USD
A
Retailer 2
-
€557 EUR
$620 USD
View
B+
Retailer 3
-
€582 EUR
$648 USD
View
B+
Retailer 4
-
€588 EUR
$654 USD
View
B+
Retailer 5
-
€624 EUR
$694 USD
View
B+
Retailer 6
-
€636 EUR
$708 USD
View
B+
Retailer 7
-
€642 EUR
£562 GBP
View
B+
Retailer 8
-
€659 EUR
$734 USD
View
B+
Retailer 9
-
€662 EUR
$737 USD
View
B+
Retailer 10
-
€664 EUR
£582 GBP
View
B+
Retailer 11
-
€805 EUR
View
B
Retailer 12
-
€1,300 EUR
£1,139 GBP
View
Most Expensive
NZ Jewellers
a1e1caea-a386-4f28-86d4-ca13bd64fc7c · Oct 30
€1,679 EUR
$1,869 USD
View
Price under review
12 more retailers have this diamond
Prices start from €546 EURSave up to €753 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
€546 EUR