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Round|Natural|GIA

1.11ct J I1 Round Natural Diamond

EX • J/I1 • GIA 2427150021

Certificate GIA 2427150021

Diamond specifications and retailer prices

From €1,643 EUR
$1,836 USD
As of October 30, 2026
Save €2,514 EUR (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €4,158 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.11ct natural round diamond

This 1.11ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2427150021. Listed at 7 retailers as of October 30, 2026, with prices from €1,643 to €4,158, a €2,514 spread on the same certified stone. NZ Jewellers lists it at €4,158. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
J
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2427150021
Dimensions6.62 × 6.58 × 4.13 mm
L/W Ratio1.01
Top View
6.62 mm6.58 mm1.11 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2427150021
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 62.5%

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: Oct 30
Current: €2,484 EUR|Low: €1,321 EUR|High: €2,885 EUR|Avg: €2,077 EUR|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 4€1,321 EUR
Retailer 2€1,643 EUR
Retailer 1€2,484 EUR
Retailer 3€2,885 EUR

15 data points across 4 retailers

7 retailers€1,643 EUR to €4,158 EUR

B+
Cheapest Retailer
-
€1,643 EUR
$1,836 USD
B
Retailer 2
-
€1,802 EUR
$2,013 USD
View
B
Retailer 3
-
€1,885 EUR
$2,106 USD
View
B
Retailer 4
-
€2,079 EUR
$2,323 USD
View
B
Retailer 5
-
€2,484 EUR
View
B
Retailer 6
-
€2,885 EUR
$3,223 USD
View
Most Expensive
C
NZ Jewellers
03b9fc34-c52a-4ca5-8f75-53bf3073c1de · Oct 30
€4,158 EUR
$4,645 USD
View
6 more retailers have this diamond
Prices start from €1,643 EURSave up to €2,514 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+
1.11ct Round
€1,643 EUR