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Emerald|Natural|GIA

0.55ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 6551355376

Certificate GIA 6551355376

Diamond specifications and retailer prices

From £389 GBP
As of November 5, 2026
Save £148 GBP (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £537 GBP at Frank Darling · As of November 5, 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 I 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 6551355376. Listed at 2 retailers as of November 5, 2026, with prices from £389 to £537, a £148 spread on the same certified stone. Frank Darling lists it at £537. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551355376
Dimensions3.89 × 5.50 × 2.62 mm
L/W Ratio1.41
Top View
3.89 mm5.50 mm0.55 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551355376
Side View
Table 63.0%CrownGirdlePavilionCuletDepth 67.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £537 GBP|Low: £356 GBP|High: £596 GBP|Avg: £474 GBP
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 2£389 GBP
Retailer 5£429 GBP
Retailer 8£438 GBP
Retailer 7£471 GBP
Retailer 6£487 GBP
Retailer 4£495 GBP
Frank Darling£537 GBP
Retailer 3£596 GBP

8 data points across 8 retailers

2 retailers£389 GBP to £537 GBP

A
Cheapest Retailer
-
£389 GBP
Most Expensive
B
Frank Darling
RFS29015SH · Nov 5
£537 GBP
$723 USD
View
1 more retailer has this diamond
Prices start from £389 GBPSave up to £148 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
£389 GBP