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Emerald|Natural|GIA

0.81ct K SI1 Emerald Natural Diamond

VG • K/SI1 • GIA 6545939929

Certificate GIA 6545939929

Diamond specifications and retailer prices

From £494 GBP
As of November 6, 2026
Save £313 GBP (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £807 GBP at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.81ct natural emerald diamond

This 0.81ct natural emerald sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6545939929. Listed at 10 retailers as of November 6, 2026, with prices from £494 to £807, a £313 spread on the same certified stone. Frank Darling lists it at £807. 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
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545939929
Dimensions6.14 × 4.36 × 2.98 mm
L/W Ratio1.41
Top View
6.14 mm4.36 mm0.81 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545939929
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.4%

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 6
Current: £807 GBP|Low: £494 GBP|High: £822 GBP|Avg: £695 GBP|-1.8%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9£494 GBP
Retailer 7£525 GBP
Retailer 3£574 GBP
Retailer 5£642 GBP
Retailer 2£687 GBP
Retailer 6£691 GBP
Retailer 4£724 GBP
Retailer 8£750 GBP
Frank Darling£807 GBP

42 data points across 9 retailers

10 retailers£494 GBP to £807 GBP

A
Cheapest Retailer
-
£494 GBP
A
Retailer 2
-
£525 GBP
View
B+
Retailer 3
-
£574 GBP
View
B+
Retailer 4
-
£632 GBP
View
B+
Retailer 5
-
£642 GBP
View
B+
Retailer 6
-
£687 GBP
View
B+
Retailer 7
-
£691 GBP
View
B+
Retailer 8
-
£724 GBP
View
B
Retailer 9
-
£750 GBP
View
Most Expensive
B
Frank Darling
2609979HK · Nov 6
£807 GBP
$1,086 USD
View
9 more retailers have this diamond
Prices start from £494 GBPSave up to £313 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
£494 GBP