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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 $5,093 CAD
As of November 5, 2026
Save $5,263 CAD (51%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,357 CAD 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 $5,093 to $10,357, a $5,263 spread on the same certified stone. MOH London lists it at $10,357. 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
Color
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: $10,357 CAD|Low: $5,093 CAD|High: $11,394 CAD|Avg: $6,819 CAD|-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$5,093 CAD
Retailer 15$5,145 CAD
Retailer 4$5,197 CAD
Retailer 3$5,208 CAD
Retailer 8$5,412 CAD
Retailer 5$5,452 CAD
Retailer 14$5,614 CAD
Retailer 17$5,880 CAD
Retailer 7$6,054 CAD
Retailer 16$6,257 CAD
Retailer 10$6,403 CAD
Retailer 11$6,419 CAD
Retailer 6$6,797 CAD
Retailer 2$6,922 CAD
Retailer 9$7,125 CAD
Retailer 12$7,954 CAD
Retailer 13$9,431 CAD
MOH London$10,357 CAD

42 data points across 18 retailers

21 retailers$5,093 CAD to $10,357 CAD

B+
Cheapest Retailer
-
$5,093 CAD
B+
Retailer 2
-
$5,145 CAD
View
B+
Retailer 3
-
$5,197 CAD
View
B+
Retailer 4
-
$5,208 CAD
View
Retailer 5
-
$5,412 CAD
View
Price last confirmed 16 days ago
B
Retailer 6
-
$5,452 CAD
View
Final sale: no returns
B+
Retailer 7
-
$5,614 CAD
View
B
Retailer 8
-
$5,880 CAD
View
Retailer 9
-
$6,054 CAD
View
Price last confirmed 14 days ago
B
Retailer 10
-
$6,257 CAD
View
Retailer 11
-
$6,403 CAD
View
Price last confirmed 15 days ago
Retailer 12
-
$6,403 CAD
View
Price last confirmed 21 days ago
Retailer 13
-
$6,403 CAD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$6,419 CAD
View
B
Retailer 15
-
$6,579 CAD
View
B
Retailer 16
-
$6,797 CAD
View
B
Retailer 17
-
$6,922 CAD
View
Retailer 18
-
$7,125 CAD
View
Price last confirmed 28 days ago
B
Retailer 19
-
$7,954 CAD
View
B
Retailer 20
-
$9,431 CAD
View
Most Expensive
B
MOH London
D7798EF31 · Nov 4
$10,357 CAD
£5,839 GBP
View
20 more retailers have this diamond
Prices start from $5,093 CADSave up to $5,263 CAD

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
$5,093 CAD