Emerald|Natural|GIA

0.50ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 1563136685

Certificate GIA 1563136685

Diamond specifications and retailer prices

From €329 EUR
$368 USD
As of November 1, 2026
Save €431 EUR (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,225 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 1563136685. Listed at 13 retailers as of November 1, 2026, with a 131% 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
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1563136685
Dimensions5.11 × 3.71 × 2.54 mm
L/W Ratio1.38
Girdle conditionPolished
Key to symbols
Crystal
Top View
5.11 mm3.71 mm0.50 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 1563136685
Side View
Table 69.0%CrownGirdlePavilionCulet: NDepth 68.5%

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: Nov 1
Current: €1,225 EUR|Low: €320 EUR|High: €1,225 EUR|Avg: €508 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
Retailer 13
November 1, 2026
Retailer 9€329 EUR
Retailer 3€345 EUR
Retailer 4€356 EUR
Retailer 12€380 EUR
Retailer 2€404 EUR
Retailer 7€428 EUR
Retailer 11€443 EUR
Retailer 13€493 EUR
Retailer 6€524 EUR
Retailer 5€526 EUR
Retailer 10€604 EUR
Retailer 8€760 EUR
NZ Jewellers€1,225 EUR

32 data points across 13 retailers

13 retailers€329 EUR to €760 EUR

A
Cheapest Retailer
-
€329 EUR
$368 USD
A
Retailer 2
-
€345 EUR
$385 USD
View
A
Retailer 3
-
€356 EUR
$398 USD
View
B+
Retailer 4
-
€380 EUR
$424 USD
View
A
Retailer 5
-
€404 EUR
£355 GBP
View
B+
Retailer 6
-
€428 EUR
£376 GBP
View
B+
Retailer 7
-
€443 EUR
$495 USD
View
B+
Retailer 8
-
€493 EUR
ZAR 8,904 ZAR
View
B
Retailer 9
-
€524 EUR
$585 USD
View
Retailer 10
-
€526 EUR
A$904 AUD
View
Price last confirmed 28 days ago
B
Retailer 11
-
€604 EUR
View
B
Retailer 12
-
€760 EUR
£669 GBP
View
Most Expensive
NZ Jewellers
88d91204-877c-49dd-a7a0-fbc85217153f · Oct 30
€1,225 EUR
$1,369 USD
View
Price under review
12 more retailers have this diamond
Prices start from €329 EURSave up to €431 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
€329 EUR