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Emerald|Natural|GIA

1.21ct E SI1 Emerald Natural Diamond

GD • E/SI1 • GIA 5231659519

Certificate GIA 5231659519

Diamond specifications and retailer prices

From €3,249 EUR
As of November 5, 2026
Save €3,358 EUR (51%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €6,607 EUR at MOH London · As of November 4, 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5231659519. Listed at 21 retailers as of November 4, 2026, with prices from €3,249 to €6,607, a €3,358 spread on the same certified stone. MOH London lists it at €6,607. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231659519
Dimensions7.30 × 5.39 × 3.37 mm
L/W Ratio1.35
Top View
7.30 mm5.39 mm1.21 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231659519
Side View
Table 67.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 62.4%

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 5
Current: €6,607 EUR|Low: €3,249 EUR|High: €7,269 EUR|Avg: €4,350 EUR|-9.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 18€3,249 EUR
Retailer 15€3,282 EUR
Retailer 4€3,315 EUR
Retailer 3€3,322 EUR
Retailer 8€3,452 EUR
Retailer 5€3,478 EUR
Retailer 14€3,582 EUR
Retailer 17€3,751 EUR
Retailer 7€3,862 EUR
Retailer 16€3,991 EUR
Retailer 10€4,085 EUR
Retailer 11€4,095 EUR
Retailer 6€4,336 EUR
Retailer 2€4,416 EUR
Retailer 9€4,546 EUR
Retailer 12€5,074 EUR
Retailer 13€6,017 EUR
MOH London€6,607 EUR

42 data points across 18 retailers

21 retailers€3,249 EUR to €6,607 EUR

B+
Cheapest Retailer
-
€3,249 EUR
B+
Retailer 2
-
€3,282 EUR
View
B+
Retailer 3
-
€3,315 EUR
View
B+
Retailer 4
-
€3,322 EUR
View
Retailer 5
-
€3,452 EUR
View
Price last confirmed 16 days ago
B
Retailer 6
-
€3,478 EUR
View
Final sale: no returns
B+
Retailer 7
-
€3,582 EUR
View
B
Retailer 8
-
€3,751 EUR
View
Retailer 9
-
€3,862 EUR
View
Price last confirmed 14 days ago
B
Retailer 10
-
€3,991 EUR
View
Retailer 11
-
€4,085 EUR
View
Price last confirmed 15 days ago
Retailer 12
-
€4,085 EUR
View
Price last confirmed 21 days ago
Retailer 13
-
€4,085 EUR
View
Price last confirmed 29 days ago
B
Retailer 14
-
€4,095 EUR
View
B
Retailer 15
-
€4,197 EUR
View
B
Retailer 16
-
€4,336 EUR
View
B
Retailer 17
-
€4,416 EUR
View
Retailer 18
-
€4,546 EUR
View
Price last confirmed 28 days ago
B
Retailer 19
-
€5,074 EUR
View
B
Retailer 20
-
€6,017 EUR
View
Most Expensive
B
MOH London
D7798EF31 · Nov 4
€6,607 EUR
£5,839 GBP
View
20 more retailers have this diamond
Prices start from €3,249 EURSave up to €3,358 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
€3,249 EUR