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Emerald|Natural|GIA

0.55ct H SI1 Emerald Natural Diamond

EX • H/SI1 • GIA 7558443878

Certificate GIA 7558443878

Diamond specifications and retailer prices

From £416 GBP
As of November 3, 2026
Save £316 GBP (43%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £732 GBP at Frank Darling · As of November 3, 2026
View at Frank Darling

About this 0.55ct natural emerald diamond

This 0.55ct natural emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558443878. Listed at 12 retailers as of November 3, 2026, with prices from £416 to £732, a £316 spread on the same certified stone. Frank Darling lists it at £732. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.55
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558443878
Dimensions5.54 × 3.95 × 2.62 mm
L/W Ratio1.40
Culet sizeNone
Top View
5.54 mm3.95 mm0.55 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558443878
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.3%

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 3
Current: £732 GBP|Low: £416 GBP|High: £747 GBP|Avg: £568 GBP|-1.9%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8£416 GBP
Retailer 2£433 GBP
Retailer 5£450 GBP
Retailer 9£490 GBP
Retailer 10£499 GBP
Retailer 11£551 GBP
Retailer 4£587 GBP
Retailer 3£594 GBP
Retailer 7£610 GBP
Retailer 6£627 GBP
Frank Darling£732 GBP

40 data points across 11 retailers

12 retailers£416 GBP to £732 GBP

A
Cheapest Retailer
-
£416 GBP
A
Retailer 2
-
£433 GBP
View
B+
Retailer 3
-
£450 GBP
View
B+
Retailer 4
-
£490 GBP
View
B+
Retailer 5
-
£499 GBP
View
B
Retailer 6
-
£524 GBP
View
B
Retailer 7
-
£551 GBP
View
B+
Retailer 8
-
£587 GBP
View
B
Retailer 9
-
£594 GBP
View
B
Retailer 10
-
£610 GBP
View
B
Retailer 11
-
£627 GBP
View
Most Expensive
B
Frank Darling
2650017HK · Nov 3
£732 GBP
$986 USD
View
11 more retailers have this diamond
Prices start from £416 GBPSave up to £316 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
0.55ct Emerald
£416 GBP