Emerald|Natural|GIA

0.50ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 5566296091

Certificate GIA 5566296091

Diamond specifications and retailer prices

From €346 EUR
$386 USD
As of October 31, 2026
Save €522 EUR (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,439 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566296091. Listed at 12 retailers as of October 31, 2026, with a 151% 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566296091
Dimensions3.71 × 5.73 × 2.37 mm
L/W Ratio1.54
Top View
3.71 mm5.73 mm0.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566296091
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 64.1%

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 31
Current: €1,439 EUR|Low: €341 EUR|High: €1,549 EUR|Avg: €606 EUR|-7.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10€346 EUR
Retailer 9€378 EUR
Retailer 8€405 EUR
Retailer 2€461 EUR
Retailer 5€465 EUR
Retailer 7€474 EUR
Retailer 12€493 EUR
Retailer 3€536 EUR
Retailer 11€543 EUR
Retailer 4€647 EUR
Retailer 6€867 EUR
NZ Jewellers€1,439 EUR

33 data points across 12 retailers

12 retailers€346 EUR to €867 EUR

A
Cheapest Retailer
-
€346 EUR
$386 USD
Final sale: no returns
A
Retailer 2
-
€378 EUR
SGD 570 SGD
View
A
Retailer 3
-
€405 EUR
$452 USD
View
B+
Retailer 4
-
€461 EUR
£406 GBP
View
B+
Retailer 5
-
€465 EUR
£409 GBP
View
B+
Retailer 6
-
€474 EUR
$530 USD
View
B+
Retailer 7
-
€493 EUR
$551 USD
View
B+
Retailer 8
-
€536 EUR
$599 USD
View
B+
Retailer 9
-
€543 EUR
$607 USD
View
Retailer 10
-
€647 EUR
A$1,112 AUD
View
Price last confirmed 27 days ago
B
Retailer 11
-
€867 EUR
£763 GBP
View
Most Expensive
NZ Jewellers
1a18d9f9-e293-47a9-b272-52fa56c9f862 · Oct 30
€1,439 EUR
$1,608 USD
View
Price under review
11 more retailers have this diamond
Prices start from €346 EURSave up to €522 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
€346 EUR