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Round|Natural|GIA

1.03ct K IF Round Natural Diamond

EX • K/IF • GIA 1166552618

Certificate GIA 1166552618

Diamond specifications and retailer prices

From €2,880 EUR
As of November 6, 2026
Save €3,359 EUR (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €6,239 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1166552618. Listed at 16 retailers as of November 5, 2026, with prices from €2,880 to €6,239, a €3,359 spread on the same certified stone. NZ Jewellers lists it at €6,239. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1166552618
Dimensions6.50 × 6.49 × 4.01 mm
L/W Ratio1.00
Star length55%
Lower girdle75%
Culet sizeNone
Cert comments
Minor details of polish are not shown.
Top View
6.50 mm6.49 mm1.03 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1166552618
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

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 6
Current: €3,190 EUR|Low: €2,947 EUR|High: €6,060 EUR|Avg: €4,002 EUR|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7€2,947 EUR
Retailer 1€3,190 EUR
Retailer 2€3,583 EUR
Retailer 5€4,027 EUR
Retailer 4€4,089 EUR
Retailer 3€4,371 EUR
Retailer 6€5,988 EUR

36 data points across 7 retailers

16 retailers€2,880 EUR to €6,239 EUR

B+
Cheapest Retailer
-
€2,880 EUR
B+
Retailer 2
-
€2,947 EUR
View
B+
Retailer 3
-
€3,047 EUR
View
B+
Retailer 4
-
€3,117 EUR
View
B+
Retailer 5
-
€3,190 EUR
View
Retailer 6
-
€3,244 EUR
View
Price last confirmed 8 days ago
B+
Retailer 7
-
€3,244 EUR
View
B+
Retailer 8
-
€3,369 EUR
View
B+
Retailer 9
-
€3,583 EUR
View
B+
Retailer 10
-
€3,744 EUR
View
B+
Retailer 11
-
€4,027 EUR
View
Retailer 12
-
€4,054 EUR
View
Price last confirmed 14 days ago
B
Retailer 13
-
€4,089 EUR
View
B
Retailer 14
-
€4,371 EUR
View
B
Retailer 15
-
€5,988 EUR
View
Most Expensive
B
NZ Jewellers
c5ec71fb-ddc5-4447-87f6-e14203e88618 · Nov 5
€6,239 EUR
$6,966 USD
View
15 more retailers have this diamond
Prices start from €2,880 EURSave up to €3,359 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+
1.03ct Round
€2,880 EUR