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Emerald|Natural|GIA

0.78ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 2567398953

Certificate GIA 2567398953

Diamond specifications and retailer prices

From £716 GBP
$960 USD
As of November 2, 2026
Save £1,178 GBP (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,894 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.78ct natural emerald diamond

This 0.78ct natural emerald sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567398953. Listed at 12 retailers as of October 30, 2026, with prices from £716 to £1,894, a £1,178 spread on the same certified stone. NZ Jewellers lists it at £1,894. 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

0.78
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567398953
Dimensions6.25 × 4.43 × 3.03 mm
L/W Ratio1.41
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
6.25 mm4.43 mm0.78 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567398953
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: 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 2
Current: £1,894 GBP|Low: £716 GBP|High: £1,894 GBP|Avg: £1,021 GBP
NZ Jewellers
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 4£716 GBP
Retailer 3£750 GBP
Retailer 9£777 GBP
Retailer 11£777 GBP
Retailer 12£807 GBP
Retailer 10£896 GBP
Retailer 5£911 GBP
Retailer 2£979 GBP
Retailer 7£1,090 GBP
Retailer 8£1,160 GBP
Retailer 6£1,423 GBP
NZ Jewellers£1,894 GBP

25 data points across 12 retailers

12 retailers£716 GBP to £1,894 GBP

A
Cheapest Retailer
-
£716 GBP
$960 USD
Final sale: no returns
A
Retailer 2
-
£750 GBP
$1,005 USD
View
A
Retailer 3
-
£777 GBP
$1,041 USD
View
A
Retailer 4
-
£777 GBP
$1,041 USD
View
A
Retailer 5
-
£807 GBP
$1,081 USD
View
A
Retailer 6
-
£896 GBP
$1,201 USD
View
B+
Retailer 7
-
£911 GBP
View
B+
Retailer 8
-
£979 GBP
View
B+
Retailer 9
-
£1,090 GBP
€1,391 EUR
View
B+
Retailer 10
-
£1,160 GBP
ZAR 25,104 ZAR
View
B+
Retailer 11
-
£1,423 GBP
View
Most Expensive
B
NZ Jewellers
39f5a096-1922-42e0-a5d8-5c1da7aa38b3 · Oct 30
£1,894 GBP
$2,538 USD
View
11 more retailers have this diamond
Prices start from £716 GBPSave up to £1,178 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
0.78ct Emerald
£716 GBP