Emerald|Natural|GIA

0.50ct J SI1 Emerald Natural Diamond

GD • J/SI1 • GIA 6462222383

Certificate GIA 6462222383

Diamond specifications and retailer prices

From £337 GBP
$452 USD
As of October 31, 2026
Save £513 GBP (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,404 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6462222383. Listed at 15 retailers as of October 29, 2026, with a 152% 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
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6462222383
Dimensions5.92 × 3.85 × 2.20 mm
L/W Ratio1.54
Key to symbols
Feather
Top View
5.92 mm3.85 mm0.50 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6462222383
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 57.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,404 GBP|Low: £310 GBP|High: £1,404 GBP|Avg: £523 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
Retailer 16
October 31, 2026
Retailer 7£335 GBP
Retailer 3£337 GBP
Retailer 15£366 GBP
Retailer 13£395 GBP
Retailer 14£395 GBP
Retailer 8£420 GBP
Retailer 16£422 GBP
Retailer 6£425 GBP
Retailer 11£451 GBP
Retailer 2£454 GBP
Retailer 5£464 GBP
Retailer 4£519 GBP
Retailer 9£551 GBP
Retailer 10£565 GBP
Retailer 12£850 GBP
NZ Jewellers£1,404 GBP

23 data points across 16 retailers

15 retailers£337 GBP to £850 GBP

B+
Cheapest Retailer
-
£337 GBP
$452 USD
Final sale: no returns
B+
Retailer 2
-
£366 GBP
$491 USD
View
B
Retailer 3
-
£395 GBP
$529 USD
View
B
Retailer 4
-
£395 GBP
$529 USD
View
B
Retailer 5
-
£420 GBP
HK$4,400 HKD
View
B
Retailer 6
-
£422 GBP
$566 USD
View
B
Retailer 7
-
£425 GBP
$570 USD
View
B
Retailer 8
-
£451 GBP
View
B
Retailer 9
-
£454 GBP
View
B
Retailer 10
-
£464 GBP
$622 USD
View
B
Retailer 11
-
£519 GBP
$695 USD
View
B
Retailer 12
-
£551 GBP
€703 EUR
View
B
Retailer 13
-
£565 GBP
ZAR 12,239 ZAR
View
C
Retailer 14
-
£850 GBP
View
Most Expensive
NZ Jewellers
87f4cb8f-0af3-4ec3-8f13-b76c44aadbcb · Oct 30
£1,404 GBP
$1,881 USD
View
Price under review
14 more retailers have this diamond
Prices start from £337 GBPSave up to £513 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.

B+
0.50ct Emerald
£337 GBP