Round|Natural|GIA

1.21ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 2135309485

Certificate GIA 2135309485

Diamond specifications and retailer prices

From €5,834 EUR
$6,543 USD
As of November 1, 2026
Save €2,336 EUR (29%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €13,570 EUR at NZ Jewellers · As of September 27, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2135309485. Listed at 25 retailers as of November 1, 2026, with a 40% 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2135309485
Dimensions6.80 × 6.77 × 4.22 mm
L/W Ratio1.00
Top View
6.80 mm6.77 mm1.21 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2135309485
Side View
Table 57.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.3%

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: €7,718 EUR|Low: €5,757 EUR|High: €11,443 EUR|Avg: €7,598 EUR|+6.2%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 13€5,834 EUR
Retailer 15€6,085 EUR
Retailer 20€6,219 EUR
Retailer 8€6,353 EUR
Retailer 14€6,358 EUR
Retailer 18€6,640 EUR
Retailer 6€6,767 EUR
Retailer 17€7,136 EUR
Retailer 7€7,229 EUR
Retailer 11€7,694 EUR
Retailer 16€7,694 EUR
Retailer 3€7,717 EUR
Retailer 1€7,718 EUR
Retailer 2€7,953 EUR
Retailer 10€8,121 EUR
Retailer 12€8,170 EUR
Retailer 9€8,778 EUR
Retailer 5€8,934 EUR
Retailer 4€9,782 EUR
Retailer 19€11,413 EUR

40 data points across 20 retailers

25 retailers€5,834 EUR to €8,170 EUR

B+
Cheapest Retailer
-
€5,834 EUR
$6,543 USD
B+
Retailer 2
-
€6,085 EUR
View
Retailer 3
-
€6,353 EUR
$7,125 USD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
€6,358 EUR
$7,132 USD
View
B+
Retailer 5
-
€6,371 EUR
CA$9,925 CAD
View
Retailer 6
-
€6,413 EUR
$7,193 USD
View
Price last confirmed 99 days ago
B+
Retailer 7
-
€6,640 EUR
$7,447 USD
View
Retailer 8
-
€6,785 EUR
$7,610 USD
View
Price last confirmed 26 days ago
B
Retailer 9
-
€7,136 EUR
$8,004 USD
View
Retailer 10
-
€7,229 EUR
$8,108 USD
View
Price last confirmed 26 days ago
Retailer 11
-
€7,350 EUR
$8,244 USD
View
Price last confirmed 26 days ago
Retailer 12
-
€7,463 EUR
$8,371 USD
View
Price last confirmed 34 days ago
B
Retailer 13
-
€7,694 EUR
$8,630 USD
View
B
Retailer 14
-
€7,694 EUR
$8,630 USD
View
Retailer 15
-
€7,717 EUR
A$13,315 AUD
View
Price last confirmed 30 days ago
B
Retailer 16
-
€7,718 EUR
£6,816 GBP
View
B
Retailer 17
-
€7,953 EUR
$8,920 USD
View
Retailer 18
-
€8,121 EUR
$9,108 USD
View
Price last confirmed 25 days ago
B
Retailer 19
-
€8,170 EUR
View
Retailer 20
-
€8,481 EUR
$9,512 USD
View
Price last confirmed 34 days ago
Retailer 21
-
€8,778 EUR
£7,752 GBP
View
Price last confirmed 25 days ago
Retailer 22
-
€8,934 EUR
$10,020 USD
View
Price last confirmed 26 days ago
Retailer 23
-
€9,782 EUR
ZAR 177,245 ZAR
View
Price last confirmed 33 days ago
Retailer 24
-
€11,413 EUR
£10,079 GBP
View
Price last confirmed 26 days ago
Most Expensive
NZ Jewellers
290e8f7b-371a-430f-b56a-4b7f8f42f0b9 · Sep 27
€13,570 EUR
$15,220 USD
View
Price under review
24 more retailers have this diamond
Prices start from €5,834 EURSave up to €2,336 EUR

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
€5,834 EUR