Emerald|Natural|GIA

0.50ct E SI1 Emerald Natural Diamond

EX • E/SI1 • GIA 2537627239

Certificate GIA 2537627239

Diamond specifications and retailer prices

From €414 EUR
HK$3,600 HKD
As of October 29, 2026
Save €807 EUR (66%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,650 EUR at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537627239. Listed at 18 retailers as of October 29, 2026, with a 195% 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537627239
Dimensions5.80 × 3.76 × 2.36 mm
L/W Ratio1.54
Top View
5.80 mm3.76 mm0.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537627239
Side View
Table 66.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.8%

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: €648 EUR|Low: €331 EUR|High: €1,229 EUR|Avg: €685 EUR|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8€414 EUR
Retailer 10€485 EUR
Retailer 2€566 EUR
Retailer 3€566 EUR
Retailer 4€645 EUR
Retailer 1€648 EUR
Retailer 9€701 EUR
Retailer 6€778 EUR
Retailer 11€791 EUR
Retailer 7€810 EUR
Retailer 5€1,221 EUR

36 data points across 11 retailers

18 retailers€414 EUR to €1,221 EUR

A
Cheapest Retailer
-
€414 EUR
HK$3,600 HKD
A
Retailer 2
-
€485 EUR
$540 USD
View
Final sale: no returns
A
Retailer 3
-
€498 EUR
$554 USD
View
A
Retailer 4
-
€526 EUR
$585 USD
View
A
Retailer 5
-
€548 EUR
SGD 824 SGD
View
A
Retailer 6
-
€566 EUR
$630 USD
View
B+
Retailer 7
-
€566 EUR
$630 USD
View
B+
Retailer 8
-
€606 EUR
$675 USD
View
B+
Retailer 9
-
€637 EUR
$709 USD
View
B+
Retailer 10
-
€645 EUR
$718 USD
View
B+
Retailer 11
-
€645 EUR
£566 GBP
View
B+
Retailer 12
-
€648 EUR
£567 GBP
View
B+
Retailer 13
-
€701 EUR
$780 USD
View
B+
Retailer 14
-
€778 EUR
View
Retailer 15
-
€791 EUR
A$1,354 AUD
View
Price last confirmed 26 days ago
B+
Retailer 16
-
€810 EUR
ZAR 14,567 ZAR
View
B
Retailer 17
-
€1,221 EUR
£1,070 GBP
View
Most Expensive
NZ Jewellers
726ab05d-11b5-40bc-8d4e-2fda238b85ff · Oct 27
€1,650 EUR
$1,836 USD
View
Price under review
17 more retailers have this diamond
Prices start from €414 EURSave up to €807 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
€414 EUR