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Emerald|Natural|GIA

1.20ct F SI1 Emerald Natural Diamond

GD • F/SI1 • GIA 1549703731

Certificate GIA 1549703731

Diamond specifications and retailer prices

From £3,661 GBP
$4,900 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: £3,661 GBP at Shane Co
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Shane Co

About this 1.2ct natural emerald diamond

This 1.2ct 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 1549703731. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.20
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549703731
Dimensions7.02 × 5.00 × 3.45 mm
L/W Ratio1.40
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
7.02 mm5.00 mm1.20 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549703731
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.0%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: £2,696 GBP|Low: £2,696 GBP|High: £5,208 GBP|Avg: £3,387 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Shane Co
June 20, 2026
Retailer 1£2,696 GBP
Retailer 3£3,368 GBP
Shane Co£3,661 GBP
Retailer 2£5,026 GBP

12 data points across 4 retailers

1 retailer

C
Shane Co
26F006R · Nov 6
£3,661 GBP
$4,900 USD
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C
1.20ct Emerald
£3,661 GBP