Emerald|Natural|GIA

0.50ct E SI1 Emerald Natural Diamond

EX • E/SI1 • GIA 6562267446

Certificate GIA 6562267446

Diamond specifications and retailer prices

From £299 GBP
HK$3,100 HKD
As of October 23, 2026
Save £201 GBP (40%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,347 GBP at NZ Jewellers · As of October 20, 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 6562267446. Listed at 11 retailers as of October 23, 2026, with a 67% 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562267446
Dimensions5.30 × 3.84 × 2.67 mm
L/W Ratio1.38
Girdle conditionPolished
Key to symbols
Crystal
Top View
5.30 mm3.84 mm0.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562267446
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.5%

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: Oct 23
Current: £258 GBP|Low: £225 GBP|High: £863 GBP|Avg: £437 GBP|-8.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 22, 2026
Retailer 7£240 GBP
Retailer 1£258 GBP
Retailer 10£299 GBP
Retailer 8£336 GBP
Retailer 4£351 GBP
Retailer 3£471 GBP
Retailer 9£478 GBP
Retailer 5£499 GBP
Retailer 2£580 GBP
Retailer 6£816 GBP

37 data points across 10 retailers

11 retailers£299 GBP to £499 GBP

A
Retailer 1
-
£258 GBP
₹32,600 INR
Price last confirmed 7 days ago
A
Retailer 2
-
£299 GBP
HK$3,100 HKD
View
A
Retailer 3
-
£336 GBP
$447 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£351 GBP
$467 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£379 GBP
$503 USD
View
A
Retailer 6
-
£471 GBP
$626 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
£478 GBP
$635 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£499 GBP
€632 EUR
View
B+
Retailer 9
-
£580 GBP
A$1,186 AUD
View
Price last confirmed 25 days ago
B
Retailer 10
-
£816 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
aaf29c76-b729-4c7d-85ae-4939d2712b88 · Oct 20
£1,347 GBP
$1,790 USD
View
Price under review
10 more retailers have this diamond
Prices start from £299 GBPSave up to £201 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
£299 GBP