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Emerald|Natural|GIA

1.20ct L SI1 Emerald Natural Diamond

EX • L/SI1 • GIA 1543364256

Certificate GIA 1543364256

Diamond specifications and retailer prices

From £889 GBP
As of November 5, 2026
Save £46 GBP (5%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £934 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.2ct natural emerald diamond

This 1.2ct natural emerald sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543364256. Listed at 2 retailers as of November 5, 2026, with a relatively tight 5% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.20
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543364256
Dimensions6.88 × 5.13 × 3.49 mm
L/W Ratio1.34
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle, Natural, Extra Facet
Top View
6.88 mm5.13 mm1.20 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1543364256
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: £934 GBP|Low: £889 GBP|High: £1,035 GBP|Avg: £930 GBP|-8.1%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2£889 GBP
77 Diamonds£934 GBP

41 data points across 2 retailers

2 retailers£889 GBP to £934 GBP

B+
Cheapest Retailer
-
£889 GBP
Most Expensive
B+
77 Diamonds
EMCPAFNKAYMS · Nov 6
£934 GBP
View
1 more retailer has this diamond
Prices start from £889 GBPSave up to £46 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
£889 GBP