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Round|Natural|GIA

1.21ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 5241057479

Certificate GIA 5241057479

Diamond specifications and retailer prices

From $3,189 SGD
As of November 5, 2026
Save $2,394 SGD (43%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,584 SGD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5241057479. Listed at 15 retailers as of November 4, 2026, with prices from $3,189 to $5,584, a $2,394 spread on the same certified stone. Wholesale Diamonds Direct lists it at $5,584. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5241057479
Dimensions6.84 × 6.88 × 4.22 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.84 mm6.88 mm1.21 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5241057479
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,321 SGD|Low: $3,172 SGD|High: $5,665 SGD|Avg: $3,968 SGD|-1.5%
Retailer 1
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
Wholesale Diamonds Direct
November 6, 2026
Retailer 9$3,189 SGD
Retailer 13$3,347 SGD
Retailer 12$3,387 SGD
Retailer 6$3,426 SGD
Retailer 11$3,430 SGD
Retailer 14$3,445 SGD
Retailer 7$3,658 SGD
Retailer 4$3,751 SGD
Retailer 2$4,031 SGD
Retailer 8$4,123 SGD
Retailer 3$4,167 SGD
Retailer 1$4,321 SGD
Retailer 10$4,322 SGD
Retailer 5$5,252 SGD
Wholesale Diamonds Direct$5,584 SGD

28 data points across 15 retailers

15 retailers$3,189 SGD to $5,584 SGD

A
Cheapest Retailer
-
$3,189 SGD
A
Retailer 2
-
$3,347 SGD
View
A
Retailer 3
-
$3,387 SGD
View
A
Retailer 4
-
$3,426 SGD
View
A
Retailer 5
-
$3,430 SGD
View
A
Retailer 6
-
$3,445 SGD
View
B+
Retailer 7
-
$3,658 SGD
View
B+
Retailer 8
-
$3,751 SGD
View
B+
Retailer 9
-
$4,031 SGD
View
B+
Retailer 10
-
$4,123 SGD
View
B+
Retailer 11
-
$4,167 SGD
View
B+
Retailer 12
-
$4,321 SGD
View
B+
Retailer 13
-
$4,322 SGD
View
B
Retailer 14
-
$5,252 SGD
View
Most Expensive
B
Wholesale Diamonds Direct
642330874 · Nov 4
$5,584 SGD
$4,371 USD
View
14 more retailers have this diamond
Prices start from $3,189 SGDSave up to $2,394 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.

A
1.21ct Round
$3,189 SGD