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Emerald|Natural|GIA

0.81ct H SI1 Emerald Natural Diamond

GD • H/SI1 • GIA 2557746242

Certificate GIA 2557746242

Diamond specifications and retailer prices

From £746 GBP
$1,000 USD
As of October 31, 2026
Save £194 GBP (21%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £940 GBP at GemTrove · As of November 1, 2026
View at GemTrove

About this 0.81ct natural emerald diamond

This 0.81ct natural emerald sits in the just-under-one-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 2557746242. Listed at 8 retailers as of October 31, 2026, with prices from £746 to £940, a £194 spread on the same certified stone. GemTrove lists it at £940. 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

0.81
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557746242
Dimensions6.27 × 4.49 × 2.97 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.27 mm4.49 mm0.81 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2557746242
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £940 GBP|Low: £688 GBP|High: £940 GBP|Avg: £783 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3£746 GBP
Retailer 7£802 GBP
Retailer 4£807 GBP
Retailer 2£814 GBP
Retailer 5£866 GBP
Retailer 6£866 GBP
Retailer 8£896 GBP
GemTrove£940 GBP

31 data points across 8 retailers

8 retailers£746 GBP to £940 GBP

B+
Cheapest Retailer
-
£746 GBP
$1,000 USD
B+
Retailer 2
-
£802 GBP
SGD 1,453 SGD
View
B+
Retailer 3
-
£807 GBP
$1,081 USD
View
B+
Retailer 4
-
£814 GBP
View
B
Retailer 5
-
£866 GBP
$1,160 USD
View
B
Retailer 6
-
£866 GBP
$1,160 USD
View
B
Retailer 7
-
£896 GBP
$1,200 USD
View
Most Expensive
B
GemTrove
GT-N-01256110-98 · Nov 1
£940 GBP
A$1,938 AUD
View
7 more retailers have this diamond
Prices start from £746 GBPSave up to £194 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+
0.81ct Emerald
£746 GBP