Emerald|Natural|GIA

0.50ct E SI1 Emerald Natural Diamond

EX • E/SI1 • GIA 2546913372

Certificate GIA 2546913372

Diamond specifications and retailer prices

From £259 GBP
₹32,813 INR
As of October 29, 2026
Save £557 GBP (68%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,346 GBP 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 2546913372. Listed at 18 retailers as of October 29, 2026, with a 215% 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
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546913372
Dimensions5.24 × 3.82 × 2.53 mm
L/W Ratio1.37
Top View
5.24 mm3.82 mm0.50 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2546913372
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,346 GBP|Low: £257 GBP|High: £1,365 GBP|Avg: £503 GBP|-1.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 10£259 GBP
Retailer 7£324 GBP
Retailer 9£344 GBP
Retailer 4£351 GBP
Retailer 3£378 GBP
Retailer 16£378 GBP
Retailer 6£391 GBP
Retailer 17£405 GBP
Retailer 11£433 GBP
Retailer 2£436 GBP
Retailer 14£440 GBP
Retailer 8£455 GBP
Retailer 5£507 GBP
Retailer 13£529 GBP
Retailer 15£541 GBP
Retailer 12£815 GBP
NZ Jewellers£1,346 GBP

22 data points across 17 retailers

18 retailers£259 GBP to £815 GBP

A
Cheapest Retailer
-
£259 GBP
₹32,813 INR
A
Retailer 2
-
£324 GBP
$431 USD
View
Final sale: no returns
A
Retailer 3
-
£344 GBP
$458 USD
View
A
Retailer 4
-
£351 GBP
$467 USD
View
A
Retailer 5
-
£378 GBP
$503 USD
View
A
Retailer 6
-
£378 GBP
$503 USD
View
A
Retailer 7
-
£391 GBP
$521 USD
View
A
Retailer 8
-
£405 GBP
$539 USD
View
A
Retailer 9
-
£433 GBP
View
A
Retailer 10
-
£436 GBP
View
A
Retailer 11
-
£440 GBP
View
B+
Retailer 12
-
£455 GBP
$606 USD
View
B+
Retailer 13
-
£507 GBP
$675 USD
View
B+
Retailer 14
-
£529 GBP
€671 EUR
View
B+
Retailer 15
-
£541 GBP
ZAR 11,632 ZAR
View
B+
Retailer 16
-
£570 GBP
A$1,169 AUD
View
Price last confirmed 25 days ago
B
Retailer 17
-
£815 GBP
View
Most Expensive
B
NZ Jewellers
b032df9e-dbda-40f3-9180-ad5e45a4d884 · Oct 27
£1,346 GBP
$1,792 USD
View
Price under review
17 more retailers have this diamond
Prices start from £259 GBPSave up to £557 GBP

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
£259 GBP