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Emerald|Natural|GIA

1.02ct F SI2 Emerald Natural Diamond

EX • F/SI2 • GIA 1309371677

Certificate GIA 1309371677

Diamond specifications and retailer prices

From £1,120 GBP
As of November 6, 2026
Save £1,587 GBP (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,707 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct natural emerald diamond

This 1.02ct natural emerald sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1309371677. Listed at 5 retailers as of November 4, 2026, with prices from £1,120 to £2,707, a £1,587 spread on the same certified stone. MOH London lists it at £2,707. 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

1.02
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1309371677
Dimensions6.43 × 4.88 × 3.23 mm
L/W Ratio1.32
Girdle conditionVery Thick
Culet sizeNone
Top View
6.43 mm4.88 mm1.02 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1309371677
Side View
Table 63.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 66.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £2,707 GBP|Low: £1,091 GBP|High: £2,747 GBP|Avg: £1,768 GBP|+4.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2£1,120 GBP
Retailer 5£1,417 GBP
Retailer 4£1,683 GBP
Retailer 3£2,104 GBP
MOH London£2,707 GBP

45 data points across 5 retailers

5 retailers£1,120 GBP to £2,707 GBP

A
Cheapest Retailer
-
£1,120 GBP
A
Retailer 2
-
£1,417 GBP
View
B+
Retailer 3
-
£1,683 GBP
View
B+
Retailer 4
-
£2,104 GBP
View
Most Expensive
B
MOH London
E15B23732 · Nov 4
£2,707 GBP
View
4 more retailers have this diamond
Prices start from £1,120 GBPSave up to £1,587 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
1.02ct Emerald
£1,120 GBP