Emerald|Natural|GIA

0.50ct E SI2 Emerald Natural Diamond

ID • E/SI2 • GIA 1242014409

Certificate GIA 1242014409

Diamond specifications and retailer prices

From £452 GBP
$602 USD
As of October 23, 2026
Save £154 GBP (25%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,413 GBP at NZ Jewellers · As of September 25, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242014409. Listed at 11 retailers as of October 23, 2026, with a 34% 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242014409
Dimensions5.52 × 3.84 × 2.54 mm
L/W Ratio1.44
Girdle conditionPolished
Top View
5.52 mm3.84 mm0.50 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1242014409
Side View
Table 66.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.0%

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: £606 GBP|Low: £289 GBP|High: £1,053 GBP|Avg: £535 GBP|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 23, 2026
Retailer 8£356 GBP
Retailer 5£396 GBP
Retailer 2£398 GBP
Retailer 11£444 GBP
Retailer 7£452 GBP
Retailer 6£452 GBP
Retailer 4£501 GBP
Retailer 3£583 GBP
Retailer 12£599 GBP
Retailer 1£606 GBP
Retailer 9£628 GBP
Retailer 10£1,018 GBP

37 data points across 12 retailers

11 retailers£452 GBP to £606 GBP

A
Retailer 1
-
£356 GBP
HK$3,700 HKD
Price last confirmed 7 days ago
A
Retailer 2
-
£398 GBP
$530 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£444 GBP
SGD 799 SGD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£452 GBP
$602 USD
View
A
Retailer 5
-
£452 GBP
View
Price last confirmed 7 days ago
B+
Retailer 6
-
£583 GBP
View
Price last confirmed 32 days ago
B+
Retailer 7
-
£599 GBP
$798 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£606 GBP
€769 EUR
View
B+
Retailer 9
-
£628 GBP
$837 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
£1,018 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
NZ Jewellers
350d991e-43e9-4ee5-b1c2-a68277615f55 · Sep 25
£1,413 GBP
$1,882 USD
View
Price under review
10 more retailers have this diamond
Prices start from £452 GBPSave up to £154 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
£452 GBP