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Emerald|Natural|GIA

1.21ct J IF Emerald Natural Diamond

EX • J/IF • GIA 2547427510

Certificate GIA 2547427510

Diamond specifications and retailer prices

From £1,422 GBP
As of November 6, 2026
Save £750 GBP (35%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,172 GBP at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.21ct natural emerald diamond

This 1.21ct natural emerald sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547427510. Listed at 7 retailers as of November 5, 2026, with prices from £1,422 to £2,172, a £750 spread on the same certified stone. 77 Diamonds lists it at £2,172. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Pavilion angle54.9°
OriginNatural
Grading LabGIA
CertificateGIA 2547427510
Dimensions7.10 × 5.06 × 3.37 mm
L/W Ratio1.40
Top View
7.10 mm5.06 mm1.21 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2547427510
Side View
Table 68.0%CrownGirdle: STK-THKPavilion 54.9°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £2,172 GBP|Low: £1,404 GBP|High: £2,197 GBP|Avg: £1,683 GBP|+1.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4£1,422 GBP
Retailer 5£1,434 GBP
Retailer 7£1,439 GBP
Retailer 6£1,502 GBP
Retailer 3£1,727 GBP
Retailer 2£2,050 GBP
77 Diamonds£2,172 GBP

40 data points across 7 retailers

7 retailers£1,422 GBP to £2,172 GBP

A
Cheapest Retailer
-
£1,422 GBP
A
Retailer 2
-
£1,434 GBP
View
A
Retailer 3
-
£1,439 GBP
View
A
Retailer 4
-
£1,502 GBP
View
A
Retailer 5
-
£1,727 GBP
View
B+
Retailer 6
-
£2,050 GBP
View
Most Expensive
B+
77 Diamonds
EMMB2TMVQTKK · Nov 5
£2,172 GBP
View
6 more retailers have this diamond
Prices start from £1,422 GBPSave up to £750 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
£1,422 GBP