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Round|Natural|GIA

1.21ct I IF Round Natural Diamond

EX • I/IF • GIA 1568165454

Certificate GIA 1568165454

Diamond specifications and retailer prices

From €3,689 EUR
HK$32,200 HKD
As of November 1, 2026
Save €4,632 EUR (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €8,322 EUR at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1568165454. Listed at 16 retailers as of October 30, 2026, with prices from €3,689 to €8,322, a €4,632 spread on the same certified stone. NZ Jewellers lists it at €8,322. 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
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1568165454
Dimensions6.77 × 6.82 × 4.23 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.77 mm6.82 mm1.21 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568165454
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: €8,322 EUR|Low: €3,655 EUR|High: €8,479 EUR|Avg: €5,218 EUR|-1.9%
NZ Jewellers
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
November 1, 2026
Retailer 11€3,689 EUR
Retailer 2€3,742 EUR
Retailer 6€4,202 EUR
Retailer 8€4,457 EUR
Retailer 5€4,593 EUR
Retailer 4€4,696 EUR
Retailer 14€4,976 EUR
Retailer 15€4,976 EUR
Retailer 7€5,078 EUR
Retailer 3€5,202 EUR
Retailer 10€5,296 EUR
Retailer 13€5,741 EUR
Retailer 12€5,742 EUR
Retailer 9€7,924 EUR
NZ Jewellers€8,322 EUR

24 data points across 15 retailers

16 retailers€3,689 EUR to €8,322 EUR

A
Cheapest Retailer
-
€3,689 EUR
HK$32,200 HKD
A
Retailer 2
-
€3,742 EUR
₹398,173 INR
View
A
Retailer 3
-
€4,202 EUR
$4,695 USD
View
A
Retailer 4
-
€4,457 EUR
£3,921 GBP
View
B+
Retailer 5
-
€4,593 EUR
$5,131 USD
View
Final sale: no returns
B+
Retailer 6
-
€4,696 EUR
SGD 7,089 SGD
View
B+
Retailer 7
-
€4,839 EUR
A$8,318 AUD
View
B+
Retailer 8
-
€4,976 EUR
$5,559 USD
View
B+
Retailer 9
-
€4,976 EUR
$5,559 USD
View
Retailer 10
-
€5,078 EUR
A$8,728 AUD
View
Price last confirmed 23 days ago
B+
Retailer 11
-
€5,202 EUR
$5,812 USD
View
B+
Retailer 12
-
€5,296 EUR
View
B+
Retailer 13
-
€5,741 EUR
$6,414 USD
View
B+
Retailer 14
-
€5,742 EUR
$6,415 USD
View
B
Retailer 15
-
€7,924 EUR
£6,971 GBP
View
Most Expensive
B
NZ Jewellers
b14abf77-0e0c-4fe6-b8be-33f7ff24bab2 · Oct 30
€8,322 EUR
$9,297 USD
View
15 more retailers have this diamond
Prices start from €3,689 EURSave up to €4,632 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
€3,689 EUR