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Emerald|Natural|GIA

1.02ct F SI1 Emerald Natural Diamond

GD • F/SI1 • GIA 1425214220

Certificate GIA 1425214220

Diamond specifications and retailer prices

From £3,074 GBP
As of November 6, 2026
Save £1,256 GBP (29%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,330 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.02ct natural emerald diamond

This 1.02ct natural emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1425214220. Listed at 11 retailers as of November 6, 2026, with prices from £3,074 to £4,330, a £1,256 spread on the same certified stone. Yorxs lists it at £4,330. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1425214220
Dimensions6.80 × 5.00 × 3.09 mm
L/W Ratio1.36
Culet sizeNone
Top View
6.80 mm5.00 mm1.02 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1425214220
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,168 GBP|Low: £3,074 GBP|High: £4,357 GBP|Avg: £3,719 GBP|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yorxs
November 6, 2026
Retailer 4£3,074 GBP
Retailer 1£3,168 GBP
Retailer 2£3,184 GBP
Retailer 7£3,259 GBP
Retailer 5£3,461 GBP
Retailer 3£3,886 GBP
Retailer 6£4,024 GBP
Retailer 8£4,139 GBP
Retailer 9£4,139 GBP
Retailer 10£4,273 GBP
Yorxs£4,330 GBP

22 data points across 11 retailers

11 retailers£3,074 GBP to £4,330 GBP

B
Cheapest Retailer
-
£3,074 GBP
B
Retailer 2
-
£3,168 GBP
View
B
Retailer 3
-
£3,184 GBP
View
B
Retailer 4
-
£3,259 GBP
View
B
Retailer 5
-
£3,461 GBP
View
B
Retailer 6
-
£3,886 GBP
View
C
Retailer 7
-
£4,024 GBP
View
C
Retailer 8
-
£4,139 GBP
View
C
Retailer 9
-
£4,139 GBP
View
C
Retailer 10
-
£4,273 GBP
View
Most Expensive
B
Yorxs
230057382 · Nov 6
£4,330 GBP
€5,520 EUR
View
10 more retailers have this diamond
Prices start from £3,074 GBPSave up to £1,256 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.

B
1.02ct Emerald
£3,074 GBP