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Emerald|Natural|GIA

0.80ct K SI1 Emerald Natural Diamond

EX • K/SI1 • GIA 2544064399

Certificate GIA 2544064399

Diamond specifications and retailer prices

From £429 GBP
As of November 4, 2026
Save £338 GBP (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £768 GBP at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.8ct natural emerald diamond

This 0.8ct natural emerald sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544064399. Listed at 6 retailers as of November 4, 2026, with prices from £429 to £768, a £338 spread on the same certified stone. 77 Diamonds lists it at £768. 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

0.80
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2544064399
Dimensions7.40 × 5.12 × 3.23 mm
L/W Ratio1.45
Top View
7.40 mm5.12 mm0.80 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2544064399
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.0%

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 4
Current: £768 GBP|Low: £429 GBP|High: £777 GBP|Avg: £616 GBP|+1.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6£429 GBP
Retailer 4£522 GBP
Retailer 5£623 GBP
Retailer 3£660 GBP
Retailer 2£693 GBP
77 Diamonds£768 GBP

40 data points across 6 retailers

6 retailers£429 GBP to £768 GBP

A
Cheapest Retailer
-
£429 GBP
B+
Retailer 2
-
£522 GBP
View
B+
Retailer 3
-
£623 GBP
View
B+
Retailer 4
-
£660 GBP
View
B+
Retailer 5
-
£693 GBP
View
Most Expensive
B
77 Diamonds
OVMBQ7WUNAV6 · Nov 5
£768 GBP
View
5 more retailers have this diamond
Prices start from £429 GBPSave up to £338 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
0.80ct Emerald
£429 GBP