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Emerald|Natural|GIA

0.52ct F SI1 Emerald Natural Diamond

GD • F/SI1 • GIA 1555385696

Certificate GIA 1555385696

Diamond specifications and retailer prices

From £347 GBP
As of November 4, 2026
Save £112 GBP (24%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £459 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 0.52ct natural emerald diamond

This 0.52ct natural emerald sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1555385696. Listed at 6 retailers as of November 4, 2026, with prices from £347 to £459, a £112 spread on the same certified stone. Blue Nile lists it at £459. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555385696
Dimensions5.27 × 3.77 × 2.59 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.27 mm3.77 mm0.52 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1555385696
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.6%

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 4
Current: £459 GBP|Low: £306 GBP|High: £487 GBP|Avg: £396 GBP|-5.6%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5£347 GBP
Retailer 4£357 GBP
Retailer 6£375 GBP
Retailer 3£388 GBP
Retailer 2£444 GBP
Blue Nile£459 GBP

42 data points across 6 retailers

6 retailers£347 GBP to £459 GBP

A
Cheapest Retailer
-
£347 GBP
B+
Retailer 2
-
£357 GBP
View
Final sale: no returns
Retailer 3
-
£375 GBP
View
Price last confirmed 18 days ago
B+
Retailer 4
-
£388 GBP
View
B+
Retailer 5
-
£444 GBP
View
Most Expensive
B+
Blue Nile
29271222 · Nov 5
£459 GBP
$618 USD
View
5 more retailers have this diamond
Prices start from £347 GBPSave up to £112 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
0.52ct Emerald
£347 GBP