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Emerald|Natural|GIA

1.21ct K SI1 Emerald Natural Diamond

EX • K/SI1 • GIA 5543866449

Certificate GIA 5543866449

Diamond specifications and retailer prices

From £1,025 GBP
As of November 6, 2026
2 retailers carry this diamond
Most expensive: £1,044 GBP at Michael Trio · As of October 5, 2026
View at Michael Trio

About this 1.21ct natural emerald diamond

This 1.21ct natural emerald sits in the classic one-carat band, graded K 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 5543866449. Listed at 2 retailers as of November 6, 2026. 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

1.21
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5543866449
Dimensions7.04 × 5.03 × 3.41 mm
L/W Ratio1.40
Top View
7.04 mm5.03 mm1.21 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5543866449
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £1,044 GBP|Low: £639 GBP|High: £1,598 GBP|Avg: £1,160 GBP
Michael Trio
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
October 6, 2026
Retailer 12£639 GBP
Retailer 13£976 GBP
Retailer 4£1,012 GBP
Retailer 11£1,025 GBP
Retailer 2£1,042 GBP
Michael Trio£1,044 GBP
Retailer 9£1,160 GBP
Retailer 6£1,204 GBP
Retailer 10£1,269 GBP
Retailer 5£1,334 GBP
Retailer 7£1,369 GBP
Retailer 3£1,433 GBP
Retailer 8£1,598 GBP

15 data points across 13 retailers

2 retailers

A
Cheapest Retailer
-
£1,025 GBP
Most Expensive
Michael Trio
1170153463 · Oct 5
£1,044 GBP
SGD 1,899 SGD
View
Price last confirmed 32 days ago
1 more retailer has this diamond
Prices start from £1,025 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
1.21ct Emerald
£1,025 GBP