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Emerald|Natural|GIA

0.54ct H SI1 Emerald Natural Diamond

GD • H/SI1 • GIA 7558192810

Certificate GIA 7558192810

Diamond specifications and retailer prices

From £329 GBP
As of November 4, 2026
Save £90 GBP (21%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £419 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.54ct natural emerald diamond

This 0.54ct natural emerald sits in the half to three-quarter carat band, graded H 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 7558192810. Listed at 4 retailers as of November 4, 2026, with prices from £329 to £419, a £90 spread on the same certified stone. 77 Diamonds lists it at £419. 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

0.54
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558192810
Dimensions5.63 × 3.81 × 2.51 mm
L/W Ratio1.48
Culet sizeNone
Key to symbols
Crystal
Top View
5.63 mm3.81 mm0.54 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558192810
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £419 GBP|Low: £293 GBP|High: £440 GBP|Avg: £364 GBP|-2.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4£329 GBP
Retailer 3£340 GBP
Retailer 2£369 GBP
77 Diamonds£419 GBP

41 data points across 4 retailers

4 retailers£329 GBP to £419 GBP

A
Cheapest Retailer
-
£329 GBP
A
Retailer 2
-
£340 GBP
View
Final sale: no returns
B+
Retailer 3
-
£369 GBP
View
Most Expensive
B+
77 Diamonds
EMCP6BQARUBQ · Nov 6
£419 GBP
View
3 more retailers have this diamond
Prices start from £329 GBPSave up to £90 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
0.54ct Emerald
£329 GBP