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Emerald|Natural|GIA

0.81ct F SI1 Emerald Natural Diamond

GD • F/SI1 • GIA 1558000445

Certificate GIA 1558000445

Diamond specifications and retailer prices

From £741 GBP
$993 USD
As of November 1, 2026
Save £330 GBP (31%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,071 GBP at GemTrove · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1558000445. Listed at 3 retailers as of November 1, 2026, with prices from £741 to £1,071, a £330 spread on the same certified stone. GemTrove lists it at £1,071. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558000445
Dimensions6.74 × 4.39 × 2.71 mm
L/W Ratio1.54
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.74 mm4.39 mm0.81 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558000445
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.8%

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 1
Current: £1,071 GBP|Low: £719 GBP|High: £1,071 GBP|Avg: £845 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 17, 2026
Retailer 5£719 GBP
Retailer 2£741 GBP
Retailer 3£784 GBP
Retailer 4£825 GBP
GemTrove£1,071 GBP

6 data points across 5 retailers

3 retailers£741 GBP to £1,071 GBP

A
Cheapest Retailer
-
£741 GBP
$993 USD
A
Retailer 2
-
£784 GBP
SGD 1,419 SGD
View
Most Expensive
B
GemTrove
GT-N-00970844-98 · Nov 2
£1,071 GBP
A$2,208 AUD
View
2 more retailers have this diamond
Prices start from £741 GBPSave up to £330 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
0.81ct Emerald
£741 GBP