CaratHunter
Plans
Emerald|Natural|GIA

0.52ct H SI2 Emerald Natural Diamond

GD • H/SI2 • GIA 6555824139

Certificate GIA 6555824139

Diamond specifications and retailer prices

From £306 GBP
As of November 6, 2026
Save £43 GBP (12%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £349 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.52ct natural emerald diamond

This 0.52ct natural emerald sits in the half to three-quarter carat band, graded H 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 6555824139. Listed at 2 retailers as of November 6, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.52
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555824139
Dimensions5.05 × 3.90 × 2.73 mm
L/W Ratio1.29
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.05 mm3.90 mm0.52 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6555824139
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.1%

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: Nov 6
Current: £349 GBP|Low: £306 GBP|High: £355 GBP|Avg: £330 GBP|+1.4%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2£306 GBP
77 Diamonds£349 GBP

38 data points across 2 retailers

2 retailers£306 GBP to £349 GBP

B+
Cheapest Retailer
-
£306 GBP
Most Expensive
B+
77 Diamonds
EMCPRN8NTCXS · Nov 6
£349 GBP
View
1 more retailer has this diamond
Prices start from £306 GBPSave up to £43 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+
0.52ct Emerald
£306 GBP