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Emerald|Natural|GIA

1.02ct F SI2 Emerald Natural Diamond

EX • F/SI2 • GIA 2457623852

Certificate GIA 2457623852

Diamond specifications and retailer prices

From £1,129 GBP
As of November 4, 2026
Save £1,857 GBP (62%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £2,986 GBP at NZ Jewellers · As of October 11, 2026
View at NZ Jewellers

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 2457623852. Listed at 25 retailers as of November 4, 2026, with a 164% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2457623852
Dimensions6.53 × 4.80 × 3.23 mm
L/W Ratio1.36
Top View
6.53 mm4.80 mm1.02 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2457623852
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.3%

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: £2,986 GBP|Low: £1,129 GBP|High: £2,986 GBP|Avg: £1,550 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3£1,129 GBP
Retailer 2£1,204 GBP
Retailer 7£1,224 GBP
Retailer 9£1,224 GBP
Retailer 10£1,281 GBP
Retailer 5£1,358 GBP
Retailer 11£1,397 GBP
Retailer 8£1,412 GBP
Retailer 4£1,662 GBP
Retailer 6£2,144 GBP
NZ Jewellers£2,986 GBP

29 data points across 11 retailers

25 retailers£1,129 GBP to £2,986 GBP

Retailer 1
-
£1,012 GBP
Price last confirmed 81 days ago
A
Retailer 2
-
£1,129 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,204 GBP
View
A
Retailer 4
-
£1,224 GBP
View
Retailer 5
-
£1,224 GBP
View
Price last confirmed 15 days ago
Retailer 6
-
£1,224 GBP
View
Price last confirmed 25 days ago
Retailer 7
-
£1,224 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
£1,224 GBP
View
Price last confirmed 12 days ago
Retailer 9
-
£1,224 GBP
View
Price last confirmed 25 days ago
Retailer 10
-
£1,224 GBP
View
Price last confirmed 27 days ago
A
Retailer 11
-
£1,281 GBP
View
Retailer 12
-
£1,281 GBP
View
Price last confirmed 15 days ago
A
Retailer 13
-
£1,358 GBP
View
A
Retailer 14
-
£1,397 GBP
View
Retailer 15
-
£1,397 GBP
View
Price last confirmed 11 days ago
A
Retailer 16
-
£1,412 GBP
View
Retailer 17
-
£1,412 GBP
View
Price last confirmed 38 days ago
Retailer 18
-
£1,412 GBP
View
Price last confirmed 14 days ago
Retailer 19
-
£1,412 GBP
View
Price last confirmed 28 days ago
B+
Retailer 20
-
£1,662 GBP
View
B
Retailer 21
-
£2,144 GBP
View
B
Retailer 22
-
£2,986 GBP
View
Retailer 23
-
£2,986 GBP
View
Price last confirmed 13 days ago
Retailer 24
-
£2,986 GBP
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
5f9fc0bc-2bbb-47fb-80d7-0092ad268ae5 · Oct 11
£2,986 GBP
$4,019 USD
View
Price last confirmed 26 days ago
24 more retailers have this diamond
Prices start from £1,129 GBPSave up to £1,857 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
£1,129 GBP