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Emerald|Natural|GIA

0.50ct D SI2 Emerald Natural Diamond

EX • D/SI2 • GIA 2556659039

Certificate GIA 2556659039

Diamond specifications and retailer prices

From €412 EUR
HK$3,600 HKD
As of October 30, 2026
Save €1,120 EUR (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,532 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 2556659039. Listed at 15 retailers as of October 30, 2026, with prices from €412 to €1,532, a €1,120 spread on the same certified stone. NZ Jewellers lists it at €1,532. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556659039
Dimensions5.64 × 3.66 × 2.44 mm
L/W Ratio1.54
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
5.64 mm3.66 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556659039
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.7%

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 30
Current: €1,532 EUR|Low: €414 EUR|High: €1,532 EUR|Avg: €715 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9€451 EUR
Retailer 12€489 EUR
Retailer 10€523 EUR
Retailer 4€526 EUR
Retailer 11€526 EUR
Retailer 3€564 EUR
Retailer 2€586 EUR
Retailer 7€612 EUR
Retailer 5€617 EUR
Retailer 6€727 EUR
Retailer 8€1,130 EUR
NZ Jewellers€1,532 EUR

42 data points across 12 retailers

15 retailers€412 EUR to €1,532 EUR

A
Cheapest Retailer
-
€412 EUR
HK$3,600 HKD
A
Retailer 2
-
€451 EUR
$504 USD
View
Final sale: no returns
A
Retailer 3
-
€489 EUR
$546 USD
View
A
Retailer 4
-
€509 EUR
SGD 769 SGD
View
A
Retailer 5
-
€523 EUR
$584 USD
View
A
Retailer 6
-
€526 EUR
$588 USD
View
A
Retailer 7
-
€526 EUR
$588 USD
View
B+
Retailer 8
-
€564 EUR
$630 USD
View
B+
Retailer 9
-
€586 EUR
£515 GBP
View
B+
Retailer 10
-
€606 EUR
$678 USD
View
B+
Retailer 11
-
€612 EUR
£539 GBP
View
B+
Retailer 12
-
€617 EUR
£543 GBP
View
B+
Retailer 13
-
€727 EUR
View
B
Retailer 14
-
€1,130 EUR
£994 GBP
View
Most Expensive
B
NZ Jewellers
a07d17e8-6f35-47f9-9a17-bc978c0ab6ee · Oct 30
€1,532 EUR
$1,712 USD
View
14 more retailers have this diamond
Prices start from €412 EURSave up to €1,120 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
€412 EUR