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Emerald|Natural|GIA

1.20ct E SI1 Emerald Natural Diamond

GD • E/SI1 • GIA 2566268237

Certificate GIA 2566268237

Diamond specifications and retailer prices

From £2,645 GBP
As of November 4, 2026
Save £728 GBP (22%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,373 GBP at Jared · As of November 6, 2026
View at Jared

About this 1.2ct natural emerald diamond

This 1.2ct natural emerald sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566268237. Listed at 9 retailers as of November 4, 2026, with prices from £2,645 to £3,373, a £728 spread on the same certified stone. Jared lists it at £3,373. 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566268237
Dimensions7.09 × 5.07 × 3.44 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Knot, Needle
Top View
7.09 mm5.07 mm1.20 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566268237
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,373 GBP|Low: £2,267 GBP|High: £3,373 GBP|Avg: £2,806 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9£2,500 GBP
Retailer 8£2,645 GBP
Retailer 5£2,846 GBP
Retailer 7£3,005 GBP
Retailer 2£3,033 GBP
Retailer 3£3,081 GBP
Retailer 4£3,269 GBP
Retailer 6£3,269 GBP
Jared£3,373 GBP

34 data points across 9 retailers

9 retailers£2,645 GBP to £3,373 GBP

Retailer 1
-
£2,500 GBP
Price last confirmed 19 days ago
B+
Retailer 2
-
£2,645 GBP
View
Final sale: no returns
B
Retailer 3
-
£2,846 GBP
View
B
Retailer 4
-
£3,005 GBP
View
B
Retailer 5
-
£3,033 GBP
View
B
Retailer 6
-
£3,081 GBP
View
B
Retailer 7
-
£3,269 GBP
View
B
Retailer 8
-
£3,269 GBP
View
Most Expensive
B
Jared
160292087 · Nov 6
£3,373 GBP
$4,540 USD
View
8 more retailers have this diamond
Prices start from £2,645 GBPSave up to £728 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+
1.20ct Emerald
£2,645 GBP