Emerald|Natural|GIA

1.21ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 5221247953

Certificate GIA 5221247953

Diamond specifications and retailer prices

From €2,954 EUR
$3,300 USD
As of October 30, 2026
Save €1,008 EUR (25%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €5,470 EUR at MOH London · As of October 29, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5221247953. Listed at 10 retailers as of October 26, 2026, with a 34% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5221247953
Dimensions7.64 × 4.91 × 3.14 mm
L/W Ratio1.56
Culet sizeNone
Key to symbols
Feather, Indented Natural
Top View
7.64 mm4.91 mm1.21 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5221247953
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 63.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €5,470 EUR|Low: €2,815 EUR|High: €5,506 EUR|Avg: €3,620 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9€2,954 EUR
Retailer 4€3,071 EUR
Retailer 8€3,191 EUR
Retailer 6€3,328 EUR
Retailer 7€3,379 EUR
Retailer 5€3,485 EUR
Retailer 10€3,690 EUR
Retailer 2€3,809 EUR
Retailer 3€3,962 EUR
MOH London€5,470 EUR

30 data points across 10 retailers

10 retailers€2,954 EUR to €3,962 EUR

B
Cheapest Retailer
-
€2,954 EUR
$3,300 USD
B
Retailer 2
-
€3,071 EUR
$3,431 USD
View
Final sale: no returns
B
Retailer 3
-
€3,191 EUR
$3,565 USD
View
Retailer 4
-
€3,328 EUR
$3,718 USD
View
Price last confirmed 31 days ago
B
Retailer 5
-
€3,379 EUR
$3,775 USD
View
Retailer 6
-
€3,456 EUR
$3,861 USD
View
Price last confirmed 33 days ago
Retailer 7
-
€3,485 EUR
A$5,990 AUD
View
Price last confirmed 23 days ago
B
Retailer 8
-
€3,809 EUR
View
B
Retailer 9
-
€3,962 EUR
ZAR 71,509 ZAR
View
Most Expensive
MOH London
BD4F7B0BA · Oct 29
€5,470 EUR
£4,812 GBP
View
Price under review
9 more retailers have this diamond
Prices start from €2,954 EURSave up to €1,008 EUR

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
€2,954 EUR