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Round|Natural|GIA

1.21ct F VVS1 Round Natural Diamond

EX • F/VVS1 • GIA 1435616618

Certificate GIA 1435616618

Diamond specifications and retailer prices

From $7,900 USD
As of November 4, 2026
Save $5,625 USD (42%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $22,814 USD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1435616618. Listed at 25 retailers as of November 2, 2026, with a 71% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1435616618
Dimensions6.86 × 6.82 × 4.20 mm
L/W Ratio1.01
Top View
6.86 mm6.82 mm1.21 ctF / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1435616618
Side View
Table 59.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 61.6%

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 4
Current: $9,493 USD|Low: $7,900 USD|High: $13,688 USD|Avg: $9,548 USD|-1.1%
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
November 7, 2026
Retailer 11$7,900 USD
Retailer 4$7,990 USD
Retailer 3$8,000 USD
Retailer 6$8,109 USD
Retailer 5$8,600 USD
Retailer 2$8,659 USD
Retailer 9$9,308 USD
Retailer 1$9,493 USD
Retailer 14$9,511 USD
Retailer 12$10,731 USD
Retailer 8$10,990 USD
Retailer 7$12,440 USD
Retailer 10$12,634 USD
Retailer 13$13,525 USD

38 data points across 14 retailers

25 retailers$7,900 USD to $13,525 USD

B+
Cheapest Retailer
-
$7,900 USD
B+
Retailer 2
-
$7,990 USD
View
B+
Retailer 3
-
$8,000 USD
View
B+
Retailer 4
-
$8,109 USD
View
B+
Retailer 5
-
$8,453 USD
View
B+
Retailer 6
-
$8,600 USD
View
B+
Retailer 7
-
$8,659 USD
View
Final sale: no returns
B+
Retailer 8
-
$9,308 USD
View
Retailer 9
-
$9,382 USD
View
Price last confirmed 37 days ago
B+
Retailer 10
-
$9,493 USD
View
Retailer 11
-
$9,511 USD
View
Price last confirmed 15 days ago
Retailer 12
-
$9,526 USD
View
Price last confirmed 39 days ago
B
Retailer 13
-
$10,230 USD
View
B
Retailer 14
-
$10,230 USD
View
B
Retailer 15
-
$10,343 USD
View
B
Retailer 16
-
$10,570 USD
View
B
Retailer 17
-
$10,731 USD
View
Retailer 18
-
$10,825 USD
View
Price last confirmed 39 days ago
B
Retailer 19
-
$10,990 USD
View
Retailer 20
-
$11,400 USD
View
Price last confirmed 15 days ago
B
Retailer 21
-
$12,440 USD
View
B
Retailer 22
-
$12,634 USD
View
B
Retailer 23
-
$13,525 USD
View
Retailer 24
-
$14,434 USD
View
Price last confirmed 40 days ago
Most Expensive
Diamond Quarter
1.21VVS1F1418C379N · Nov 5
$22,814 USD
£17,964 GBP
View
Price under review
24 more retailers have this diamond
Prices start from $7,900 USDSave up to $5,625 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
$7,900 USD