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Emerald|Natural|GIA

0.81ct F SI1 Emerald Natural Diamond

VG • F/SI1 • GIA 1543165560

Certificate GIA 1543165560

Diamond specifications and retailer prices

From £639 GBP
HK$6,700 HKD
As of November 1, 2026
Save £429 GBP (40%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,068 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1543165560. Listed at 13 retailers as of November 1, 2026, with prices from £639 to £1,068, a £429 spread on the same certified stone. 77 Diamonds lists it at £1,068. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1543165560
Dimensions6.24 × 4.41 × 3.03 mm
L/W Ratio1.41
Girdle conditionPolished
Key to symbols
Feather, Crystal
Top View
6.24 mm4.41 mm0.81 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1543165560
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.7%

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 1
Current: £1,068 GBP|Low: £585 GBP|High: £1,096 GBP|Avg: £821 GBP|-2.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12£639 GBP
Retailer 8£644 GBP
Retailer 5£730 GBP
Retailer 7£759 GBP
Retailer 4£784 GBP
Retailer 2£788 GBP
Retailer 6£809 GBP
Retailer 3£845 GBP
Retailer 10£909 GBP
Retailer 11£909 GBP
Retailer 9£939 GBP
77 Diamonds£1,068 GBP

43 data points across 12 retailers

13 retailers£639 GBP to £1,068 GBP

A
Cheapest Retailer
-
£639 GBP
HK$6,700 HKD
A
Retailer 2
-
£644 GBP
$864 USD
View
Final sale: no returns
Retailer 3
-
£730 GBP
€933 EUR
View
Price last confirmed 7 days ago
A
Retailer 4
-
£759 GBP
SGD 1,377 SGD
View
A
Retailer 5
-
£784 GBP
$1,052 USD
View
A
Retailer 6
-
£788 GBP
$1,057 USD
View
A
Retailer 7
-
£809 GBP
$1,085 USD
View
B+
Retailer 8
-
£845 GBP
$1,134 USD
View
B+
Retailer 9
-
£909 GBP
$1,220 USD
View
B+
Retailer 10
-
£909 GBP
$1,220 USD
View
B+
Retailer 11
-
£939 GBP
$1,260 USD
View
B+
Retailer 12
-
£1,055 GBP
A$2,178 AUD
View
Most Expensive
B+
77 Diamonds
EMMBXNKHCTWS · Nov 2
£1,068 GBP
View
12 more retailers have this diamond
Prices start from £639 GBPSave up to £429 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
£639 GBP