Emerald|Natural|GIA

0.50ct J SI2 Emerald Natural Diamond

GD • J/SI2 • GIA 7522715628

Certificate GIA 7522715628

Diamond specifications and retailer prices

From £241 GBP
$323 USD
As of October 28, 2026
Save £325 GBP (57%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £566 GBP at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7522715628. Listed at 6 retailers as of October 28, 2026, with prices from £241 to £566, a £325 spread on the same certified stone. 77 Diamonds lists it at £566. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7522715628
Dimensions5.11 × 3.81 × 2.63 mm
L/W Ratio1.34
Girdle conditionPolished
Key to symbols
Feather, Cloud, Crystal
Top View
5.11 mm3.81 mm0.50 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7522715628
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.0%

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 28
Current: £566 GBP|Low: £219 GBP|High: £573 GBP|Avg: £411 GBP|+1.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4£241 GBP
Retailer 3£261 GBP
Retailer 5£422 GBP
Retailer 6£451 GBP
Retailer 7£476 GBP
Retailer 2£480 GBP
77 Diamonds£566 GBP

42 data points across 7 retailers

6 retailers£241 GBP to £566 GBP

B+
Cheapest Retailer
-
£241 GBP
$323 USD
Final sale: no returns
B+
Retailer 2
-
£261 GBP
₹33,259 INR
View
B
Retailer 3
-
£422 GBP
$565 USD
View
B
Retailer 4
-
£451 GBP
$604 USD
View
B
Retailer 5
-
£480 GBP
€613 EUR
View
Most Expensive
B
77 Diamonds
EMCP42FSRTZZ · Nov 1
£566 GBP
View
5 more retailers have this diamond
Prices start from £241 GBPSave up to £325 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
£241 GBP