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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 $3,567 AUD
As of November 5, 2026
Save $2,678 AUD (43%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,245 AUD 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 $3,567 to $6,245, a $2,678 spread on the same certified stone. Wholesale Diamonds Direct lists it at $6,245. 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: $4,833 AUD|Low: $3,547 AUD|High: $6,336 AUD|Avg: $4,438 AUD|-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$3,567 AUD
Retailer 13$3,743 AUD
Retailer 12$3,788 AUD
Retailer 6$3,831 AUD
Retailer 11$3,836 AUD
Retailer 14$3,853 AUD
Retailer 7$4,091 AUD
Retailer 4$4,196 AUD
Retailer 2$4,508 AUD
Retailer 8$4,611 AUD
Retailer 3$4,660 AUD
Retailer 1$4,833 AUD
Retailer 10$4,834 AUD
Retailer 5$5,874 AUD
Wholesale Diamonds Direct$6,245 AUD

28 data points across 15 retailers

15 retailers$3,567 AUD to $6,245 AUD

A
Cheapest Retailer
-
$3,567 AUD
A
Retailer 2
-
$3,743 AUD
View
A
Retailer 3
-
$3,788 AUD
View
A
Retailer 4
-
$3,831 AUD
View
A
Retailer 5
-
$3,836 AUD
View
A
Retailer 6
-
$3,853 AUD
View
B+
Retailer 7
-
$4,091 AUD
View
B+
Retailer 8
-
$4,196 AUD
View
B+
Retailer 9
-
$4,508 AUD
View
B+
Retailer 10
-
$4,611 AUD
View
B+
Retailer 11
-
$4,660 AUD
View
B+
Retailer 12
-
$4,833 AUD
View
B+
Retailer 13
-
$4,834 AUD
View
B
Retailer 14
-
$5,874 AUD
View
Most Expensive
B
Wholesale Diamonds Direct
642330874 · Nov 4
$6,245 AUD
$4,371 USD
View
14 more retailers have this diamond
Prices start from $3,567 AUDSave up to $2,678 AUD

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
$3,567 AUD