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Emerald|Natural|GIA

0.81ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 1568460413

Certificate GIA 1568460413

Diamond specifications and retailer prices

From £634 GBP
$850 USD
As of October 28, 2026
Save £144 GBP (19%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £778 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.81ct natural emerald diamond

This 0.81ct natural emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568460413. Listed at 5 retailers as of October 28, 2026, with prices from £634 to £778, a £144 spread on the same certified stone. Blue Nile lists it at £778. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.81
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1568460413
Dimensions6.21 × 4.44 × 3.03 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
6.21 mm4.44 mm0.81 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568460413
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.2%

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: Oct 28
Current: £778 GBP|Low: £634 GBP|High: £792 GBP|Avg: £707 GBP|-1.7%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3£634 GBP
Retailer 5£691 GBP
Retailer 4£705 GBP
Retailer 2£717 GBP
Blue Nile£778 GBP

29 data points across 5 retailers

5 retailers£634 GBP to £778 GBP

A
Cheapest Retailer
-
£634 GBP
$850 USD
A
Retailer 2
-
£691 GBP
$926 USD
View
A
Retailer 3
-
£705 GBP
SGD 1,276 SGD
View
A
Retailer 4
-
£717 GBP
View
Most Expensive
B+
Blue Nile
30303709 · Oct 31
£778 GBP
$1,043 USD
View
4 more retailers have this diamond
Prices start from £634 GBPSave up to £144 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
£634 GBP