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Emerald|Natural|GIA

0.55ct D SI1 Emerald Natural Diamond

GD • D/SI1 • GIA 2566389458

Certificate GIA 2566389458

Diamond specifications and retailer prices

From £483 GBP
As of November 4, 2026
Save £80 GBP (14%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £562 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.55ct natural emerald diamond

This 0.55ct natural emerald sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566389458. Listed at 2 retailers as of November 4, 2026, with prices from £483 to £562, a £80 spread on the same certified stone. 77 Diamonds lists it at £562. 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

0.55
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566389458
Dimensions5.45 × 3.90 × 2.65 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal
Top View
5.45 mm3.90 mm0.55 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566389458
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCuletDepth 67.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: £562 GBP|Low: £483 GBP|High: £571 GBP|Avg: £522 GBP|+3.4%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2£483 GBP
77 Diamonds£562 GBP

38 data points across 2 retailers

2 retailers£483 GBP to £562 GBP

B+
Cheapest Retailer
-
£483 GBP
Most Expensive
B
77 Diamonds
EMCPJYHTW5ND · Nov 6
£562 GBP
View
1 more retailer has this diamond
Prices start from £483 GBPSave up to £80 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+
0.55ct Emerald
£483 GBP