Emerald|Natural|GIA

0.50ct F SI1 Emerald Natural Diamond

VG • F/SI1 • GIA 6551441746

Certificate GIA 6551441746

Diamond specifications and retailer prices

From £357 GBP
$479 USD
As of November 1, 2026
Save £560 GBP (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,246 GBP at NZ Jewellers · As of October 30, 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 6551441746. Listed at 14 retailers as of November 1, 2026, with a 157% 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
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551441746
Dimensions5.77 × 3.74 × 2.36 mm
L/W Ratio1.54
Key to symbols
Crystal, Feather
Top View
5.77 mm3.74 mm0.50 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6551441746
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 63.1%

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: Nov 1
Current: £1,246 GBP|Low: £343 GBP|High: £1,246 GBP|Avg: £569 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
November 2, 2026
Retailer 3£367 GBP
Retailer 14£397 GBP
Retailer 4£428 GBP
Retailer 11£428 GBP
Retailer 6£452 GBP
Retailer 13£458 GBP
Retailer 10£498 GBP
Retailer 2£499 GBP
Retailer 12£544 GBP
Retailer 8£592 GBP
Retailer 5£609 GBP
Retailer 9£613 GBP
Retailer 7£917 GBP
NZ Jewellers£1,246 GBP

45 data points across 14 retailers

14 retailers£357 GBP to £917 GBP

A
Cheapest Retailer
-
£357 GBP
$479 USD
A
Retailer 2
-
£367 GBP
$492 USD
View
Final sale: no returns
B+
Retailer 3
-
£397 GBP
$533 USD
View
B+
Retailer 4
-
£428 GBP
$574 USD
View
B+
Retailer 5
-
£428 GBP
$574 USD
View
B+
Retailer 6
-
£458 GBP
$615 USD
View
B+
Retailer 7
-
£498 GBP
View
B
Retailer 8
-
£499 GBP
View
B
Retailer 9
-
£544 GBP
$730 USD
View
B
Retailer 10
-
£592 GBP
€757 EUR
View
Retailer 11
-
£609 GBP
A$1,258 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
£613 GBP
ZAR 13,293 ZAR
View
B
Retailer 13
-
£917 GBP
View
Most Expensive
NZ Jewellers
9af0440c-0b4c-45a4-bbf6-cb7b84672196 · Oct 30
£1,246 GBP
$1,672 USD
View
Price under review
13 more retailers have this diamond
Prices start from £357 GBPSave up to £560 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
£357 GBP