Emerald|Natural|GIA

0.50ct F SI1 Emerald Natural Diamond

VG • F/SI1 • GIA 2527686273

Certificate GIA 2527686273

Diamond specifications and retailer prices

From £339 GBP
$454 USD
As of October 28, 2026
Save £509 GBP (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,406 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2527686273. Listed at 17 retailers as of October 26, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2527686273
Dimensions5.15 × 3.76 × 2.55 mm
L/W Ratio1.37
Top View
5.15 mm3.76 mm0.50 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2527686273
Side View
Table 75.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.7%

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 28
Current: £1,406 GBP|Low: £310 GBP|High: £1,406 GBP|Avg: £551 GBP
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
October 28, 2026
Retailer 4£339 GBP
Retailer 3£367 GBP
Retailer 13£377 GBP
Retailer 6£395 GBP
Retailer 14£395 GBP
Retailer 15£423 GBP
Retailer 2£453 GBP
Retailer 8£456 GBP
Retailer 9£460 GBP
Retailer 7£519 GBP
Retailer 10£549 GBP
Retailer 12£565 GBP
Retailer 5£588 GBP
Retailer 11£848 GBP
NZ Jewellers£1,406 GBP

28 data points across 15 retailers

17 retailers£339 GBP to £848 GBP

A
Cheapest Retailer
-
£339 GBP
$454 USD
Final sale: no returns
A
Retailer 2
-
£350 GBP
$469 USD
View
A
Retailer 3
-
£367 GBP
$492 USD
View
Retailer 4
-
£377 GBP
$505 USD
View
Price last confirmed 14 days ago
Retailer 5
-
£395 GBP
$529 USD
View
Price last confirmed 8 days ago
Retailer 6
-
£395 GBP
$529 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
£423 GBP
$567 USD
View
B+
Retailer 8
-
£453 GBP
View
B+
Retailer 9
-
£456 GBP
View
B+
Retailer 10
-
£460 GBP
View
B
Retailer 11
-
£499 GBP
$669 USD
View
B
Retailer 12
-
£519 GBP
$695 USD
View
B
Retailer 13
-
£549 GBP
€700 EUR
View
Retailer 14
-
£565 GBP
ZAR 12,234 ZAR
View
Price last confirmed 7 days ago
Retailer 15
-
£588 GBP
A$1,212 AUD
View
Price last confirmed 29 days ago
B
Retailer 16
-
£848 GBP
View
Most Expensive
NZ Jewellers
2eff401f-464b-4ad3-94cd-70d3ba6f2e16 · Oct 27
£1,406 GBP
$1,884 USD
View
Price under review
16 more retailers have this diamond
Prices start from £339 GBPSave up to £509 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
£339 GBP