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Emerald|Natural|GIA

1.21ct J VS1 Emerald Natural Diamond

EX • J/VS1 • GIA 2394134787

Certificate GIA 2394134787

Diamond specifications and retailer prices

From £2,246 GBP
As of November 6, 2026
Save £2,425 GBP (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,671 GBP at MOH London · As of November 1, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2394134787. Listed at 10 retailers as of November 1, 2026, with prices from £2,246 to £4,671, a £2,425 spread on the same certified stone. MOH London lists it at £4,671. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2394134787
Dimensions6.54 × 5.04 × 3.60 mm
L/W Ratio1.30
Top View
6.54 mm5.04 mm1.21 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2394134787
Side View
Table 66.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 71.6%

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 6
Current: £4,671 GBP|Low: £2,288 GBP|High: £4,727 GBP|Avg: £3,203 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5£2,288 GBP
Retailer 7£2,531 GBP
Retailer 3£2,890 GBP
Retailer 6£2,991 GBP
Retailer 2£3,252 GBP
Retailer 4£3,409 GBP
MOH London£4,671 GBP

45 data points across 7 retailers

10 retailers£2,246 GBP to £4,671 GBP

B
Cheapest Retailer
-
£2,246 GBP
B+
Retailer 2
-
£2,288 GBP
View
Retailer 3
-
£2,531 GBP
View
Price last confirmed 8 days ago
B
Retailer 4
-
£2,890 GBP
View
Retailer 5
-
£2,991 GBP
View
Price last confirmed 29 days ago
B
Retailer 6
-
£3,019 GBP
View
Retailer 7
-
£3,164 GBP
View
Price last confirmed 14 days ago
B
Retailer 8
-
£3,252 GBP
View
B
Retailer 9
-
£3,409 GBP
View
Most Expensive
B
MOH London
3FFDC6D9A · Nov 1
£4,671 GBP
View
9 more retailers have this diamond
Prices start from £2,246 GBPSave up to £2,425 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+
1.21ct Emerald
£2,246 GBP