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Round|Natural|GIA

1.21ct I IF Round Natural Diamond

EX • I/IF • GIA 7558513629

Certificate GIA 7558513629

Diamond specifications and retailer prices

From €3,606 EUR
₹383,644 INR
As of November 1, 2026
Save €4,073 EUR (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €7,679 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7558513629. Listed at 8 retailers as of October 29, 2026, with prices from €3,606 to €7,679, a €4,073 spread on the same certified stone. MOH London lists it at €7,679. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
I
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558513629
Dimensions6.80 × 6.84 × 4.21 mm
L/W Ratio1.01
Top View
6.80 mm6.84 mm1.21 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558513629
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.8%

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 1
Current: €7,679 EUR|Low: €3,606 EUR|High: €7,830 EUR|Avg: €4,949 EUR|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3€3,606 EUR
Retailer 7€3,819 EUR
Retailer 4€4,171 EUR
Retailer 5€4,648 EUR
Retailer 8€4,897 EUR
Retailer 6€4,925 EUR
Retailer 2€5,102 EUR
MOH London€7,679 EUR

43 data points across 8 retailers

8 retailers€3,606 EUR to €7,679 EUR

A
Cheapest Retailer
-
€3,606 EUR
₹383,644 INR
A
Retailer 2
-
€3,819 EUR
$4,267 USD
View
Final sale: no returns
A
Retailer 3
-
€4,171 EUR
$4,660 USD
View
B+
Retailer 4
-
€4,648 EUR
£4,089 GBP
View
Retailer 5
-
€4,897 EUR
A$8,417 AUD
View
Price last confirmed 23 days ago
B+
Retailer 6
-
€4,925 EUR
$5,502 USD
View
B+
Retailer 7
-
€5,102 EUR
View
Most Expensive
B
MOH London
447FB72D3 · Oct 29
€7,679 EUR
£6,755 GBP
View
7 more retailers have this diamond
Prices start from €3,606 EURSave up to €4,073 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.

A
1.21ct Round
€3,606 EUR