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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 $4,658 SGD
As of November 5, 2026
Save $4,814 SGD (51%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,472 SGD 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 $4,658 to $9,472, a $4,814 spread on the same certified stone. MOH London lists it at $9,472. 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: $9,472 SGD|Low: $4,658 SGD|High: $10,421 SGD|Avg: $6,237 SGD|-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$4,658 SGD
Retailer 15$4,706 SGD
Retailer 4$4,753 SGD
Retailer 3$4,763 SGD
Retailer 8$4,950 SGD
Retailer 5$4,987 SGD
Retailer 14$5,135 SGD
Retailer 17$5,377 SGD
Retailer 7$5,537 SGD
Retailer 16$5,722 SGD
Retailer 10$5,856 SGD
Retailer 11$5,870 SGD
Retailer 6$6,217 SGD
Retailer 2$6,330 SGD
Retailer 9$6,517 SGD
Retailer 12$7,274 SGD
Retailer 13$8,626 SGD
MOH London$9,472 SGD

42 data points across 18 retailers

21 retailers$4,658 SGD to $9,472 SGD

B+
Cheapest Retailer
-
$4,658 SGD
B+
Retailer 2
-
$4,706 SGD
View
B+
Retailer 3
-
$4,753 SGD
View
B+
Retailer 4
-
$4,763 SGD
View
Retailer 5
-
$4,950 SGD
View
Price last confirmed 16 days ago
B
Retailer 6
-
$4,987 SGD
View
Final sale: no returns
B+
Retailer 7
-
$5,135 SGD
View
B
Retailer 8
-
$5,377 SGD
View
Retailer 9
-
$5,537 SGD
View
Price last confirmed 14 days ago
B
Retailer 10
-
$5,722 SGD
View
Retailer 11
-
$5,856 SGD
View
Price last confirmed 15 days ago
Retailer 12
-
$5,856 SGD
View
Price last confirmed 21 days ago
Retailer 13
-
$5,856 SGD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$5,870 SGD
View
B
Retailer 15
-
$6,017 SGD
View
B
Retailer 16
-
$6,217 SGD
View
B
Retailer 17
-
$6,330 SGD
View
Retailer 18
-
$6,517 SGD
View
Price last confirmed 28 days ago
B
Retailer 19
-
$7,274 SGD
View
B
Retailer 20
-
$8,626 SGD
View
Most Expensive
B
MOH London
D7798EF31 · Nov 4
$9,472 SGD
£5,839 GBP
View
20 more retailers have this diamond
Prices start from $4,658 SGDSave up to $4,814 SGD

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
$4,658 SGD