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Round|Natural|GIA

1.21ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 5543960398

Certificate GIA 5543960398

Diamond specifications and retailer prices

From $5,601 SGD
As of November 4, 2026
Save $5,602 SGD (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,203 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5543960398. Listed at 19 retailers as of November 2, 2026, with prices from $5,601 to $11,203, a $5,602 spread on the same certified stone. NZ Jewellers lists it at $11,203. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5543960398
Dimensions6.73 × 6.77 × 4.28 mm
L/W Ratio1.01
Star length50%
Top View
6.73 mm6.77 mm1.21 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543960398
Side View
Table 57.0%Crown 36.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $10,129 SGD|Low: $4,923 SGD|High: $11,203 SGD|Avg: $6,805 SGD|-3.5%
NZ Jewellers
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
Retailer 19
Retailer 20
November 5, 2026
Retailer 7$5,266 SGD
Retailer 16$5,266 SGD
Retailer 9$5,518 SGD
Retailer 5$5,601 SGD
Retailer 6$5,620 SGD
Retailer 17$5,786 SGD
Retailer 10$5,890 SGD
Retailer 4$6,008 SGD
Retailer 11$6,029 SGD
Retailer 3$6,077 SGD
Retailer 19$6,232 SGD
Retailer 2$6,642 SGD
Retailer 20$6,676 SGD
Retailer 15$7,204 SGD
Retailer 12$7,236 SGD
Retailer 14$7,307 SGD
Retailer 8$7,806 SGD
Retailer 18$9,792 SGD
NZ Jewellers$10,129 SGD
Retailer 13$10,641 SGD

36 data points across 20 retailers

19 retailers$5,601 SGD to $11,203 SGD

Retailer 1
-
$5,266 SGD
Price last confirmed 15 days ago
Retailer 2
-
$5,266 SGD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$5,601 SGD
View
Final sale: no returns
B+
Retailer 4
-
$5,620 SGD
View
B+
Retailer 5
-
$5,786 SGD
View
Retailer 6
-
$5,890 SGD
View
Price last confirmed 35 days ago
B+
Retailer 7
-
$6,008 SGD
View
Retailer 8
-
$6,077 SGD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$6,232 SGD
View
B+
Retailer 10
-
$6,642 SGD
View
B+
Retailer 11
-
$6,676 SGD
View
B+
Retailer 12
-
$7,204 SGD
View
Retailer 13
-
$7,236 SGD
View
Price last confirmed 37 days ago
B+
Retailer 14
-
$7,307 SGD
View
B
Retailer 15
-
$7,806 SGD
View
B
Retailer 16
-
$9,792 SGD
View
Retailer 17
-
$10,129 SGD
View
Price last confirmed 17 days ago
B
Retailer 18
-
$10,641 SGD
View
Most Expensive
B
NZ Jewellers
dd03969f-090d-4265-acf0-688ef8eb874a · Nov 2
$11,203 SGD
$8,771 USD
View
18 more retailers have this diamond
Prices start from $5,601 SGDSave up to $5,602 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 Round
$5,601 SGD