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Emerald|Natural|GIA

1.20ct G SI2 Emerald Natural Diamond

GD • G/SI2 • GIA 1539587172

Certificate GIA 1539587172

Diamond specifications and retailer prices

From £1,453 GBP
As of November 4, 2026
Save £2,266 GBP (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,719 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural emerald diamond

This 1.2ct natural emerald sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1539587172. Listed at 11 retailers as of November 4, 2026, with prices from £1,453 to £3,719, a £2,266 spread on the same certified stone. NZ Jewellers lists it at £3,719. 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
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1539587172
Dimensions6.96 × 5.02 × 3.53 mm
L/W Ratio1.39
Key to symbols
Crystal, Feather, Needle
Top View
6.96 mm5.02 mm1.20 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539587172
Side View
Table 69.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.3%

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: £3,719 GBP|Low: £1,453 GBP|High: £3,719 GBP|Avg: £2,024 GBP|+4.9%
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£1,453 GBP
Retailer 5£1,566 GBP
Retailer 7£1,612 GBP
Retailer 9£1,686 GBP
Retailer 2£1,749 GBP
Retailer 6£1,798 GBP
Retailer 11£1,902 GBP
Retailer 10£1,912 GBP
Retailer 4£2,201 GBP
Retailer 8£3,034 GBP
NZ Jewellers£3,719 GBP

33 data points across 11 retailers

11 retailers£1,453 GBP to £3,719 GBP

A
Cheapest Retailer
-
£1,453 GBP
Final sale: no returns
B+
Retailer 2
-
£1,566 GBP
View
B+
Retailer 3
-
£1,612 GBP
View
B+
Retailer 4
-
£1,686 GBP
View
B+
Retailer 5
-
£1,749 GBP
View
B+
Retailer 6
-
£1,798 GBP
View
B+
Retailer 7
-
£1,902 GBP
View
B+
Retailer 8
-
£1,912 GBP
View
B
Retailer 9
-
£2,201 GBP
View
B
Retailer 10
-
£3,034 GBP
View
Most Expensive
C
NZ Jewellers
3bc5ac98-76ee-4466-89be-4cacc1565816 · Nov 5
£3,719 GBP
$5,005 USD
View
10 more retailers have this diamond
Prices start from £1,453 GBPSave up to £2,266 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
1.20ct Emerald
£1,453 GBP