Round|Natural|GIA

1.21ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 3565145740

Certificate GIA 3565145740

Diamond specifications and retailer prices

From $6,381 USD
As of November 1, 2026
Save $4,676 USD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,057 USD at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 3565145740. Listed at 13 retailers as of November 1, 2026, with prices from $6,381 to $11,057, a $4,676 spread on the same certified stone. With Clarity lists it at $11,057. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 3565145740
Dimensions6.86 × 6.91 × 4.18 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.86 mm6.91 mm1.21 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565145740
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.6%

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 1
Current: $8,526 USD|Low: $6,381 USD|High: $11,512 USD|Avg: $8,132 USD|-5.3%
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
With Clarity
November 2, 2026
Retailer 12$6,381 USD
Retailer 11$6,417 USD
Retailer 13$6,679 USD
Retailer 9$6,789 USD
Retailer 10$6,882 USD
Retailer 6$7,088 USD
Retailer 2$8,015 USD
Retailer 3$8,074 USD
Retailer 4$8,136 USD
Retailer 8$8,149 USD
Retailer 1$8,526 USD
Retailer 7$9,095 USD
Retailer 5$9,452 USD
With Clarity$11,057 USD

21 data points across 14 retailers

13 retailers$6,381 USD to $11,057 USD

B+
Cheapest Retailer
-
$6,381 USD
B+
Retailer 2
-
$6,417 USD
SGD 8,672 SGD
View
B+
Retailer 3
-
$6,679 USD
SGD 9,025 SGD
View
B+
Retailer 4
-
$6,789 USD
View
B+
Retailer 5
-
$6,882 USD
View
B+
Retailer 6
-
$7,088 USD
£5,581 GBP
View
B+
Retailer 7
-
$8,015 USD
View
B+
Retailer 8
-
$8,074 USD
View
B+
Retailer 9
-
$8,136 USD
View
B+
Retailer 10
-
$8,149 USD
€7,761 EUR
View
B+
Retailer 11
-
$8,526 USD
A$13,117 AUD
View
B
Retailer 12
-
$9,095 USD
View
Most Expensive
B
With Clarity
3565145740 · Nov 1
$11,057 USD
View
12 more retailers have this diamond
Prices start from $6,381 USDSave up to $4,676 USD

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
$6,381 USD