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Round|Natural|GIA

1.23ct K IF Round Natural Diamond

EX • K/IF • GIA 5563581080

Certificate GIA 5563581080

Diamond specifications and retailer prices

From €3,029 EUR
As of November 4, 2026
Save €2,368 EUR (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €5,397 EUR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.23ct natural round diamond

This 1.23ct 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 5563581080. Listed at 15 retailers as of November 4, 2026, with prices from €3,029 to €5,397, a €2,368 spread on the same certified stone. Wholesale Diamonds Direct lists it at €5,397. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5563581080
Dimensions6.81 × 6.83 × 4.28 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.81 mm6.83 mm1.23 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563581080
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €4,066 EUR|Low: €3,029 EUR|High: €5,439 EUR|Avg: €3,775 EUR|-2.3%
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
Wholesale Diamonds Direct
November 6, 2026
Retailer 4€3,029 EUR
Retailer 12€3,054 EUR
Retailer 6€3,091 EUR
Retailer 11€3,115 EUR
Retailer 8€3,224 EUR
Retailer 5€3,260 EUR
Retailer 2€3,293 EUR
Retailer 3€3,474 EUR
Retailer 13€3,839 EUR
Retailer 14€3,884 EUR
Retailer 10€4,012 EUR
Retailer 1€4,066 EUR
Retailer 7€4,186 EUR
Retailer 9€5,088 EUR
Wholesale Diamonds Direct€5,397 EUR

20 data points across 15 retailers

15 retailers€3,029 EUR to €5,397 EUR

A
Cheapest Retailer
-
€3,029 EUR
A
Retailer 2
-
€3,054 EUR
View
A
Retailer 3
-
€3,091 EUR
View
A
Retailer 4
-
€3,115 EUR
View
A
Retailer 5
-
€3,224 EUR
View
B+
Retailer 6
-
€3,260 EUR
View
A
Retailer 7
-
€3,293 EUR
View
B+
Retailer 8
-
€3,474 EUR
View
B+
Retailer 9
-
€3,839 EUR
View
B+
Retailer 10
-
€3,884 EUR
View
B+
Retailer 11
-
€4,012 EUR
View
B+
Retailer 12
-
€4,066 EUR
View
B+
Retailer 13
-
€4,186 EUR
View
B
Retailer 14
-
€5,088 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
611129026 · Nov 6
€5,397 EUR
$6,026 USD
View
14 more retailers have this diamond
Prices start from €3,029 EURSave up to €2,368 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
1.23ct Round
€3,029 EUR