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Round|Natural|GIA

1.20ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6565464396

Certificate GIA 6565464396

Diamond specifications and retailer prices

From €1,673 EUR
As of November 6, 2026
Save €2,981 EUR (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €4,654 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565464396. Listed at 18 retailers as of November 5, 2026, with prices from €1,673 to €4,654, a €2,981 spread on the same certified stone. NZ Jewellers lists it at €4,654. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565464396
Dimensions6.75 × 6.81 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Needle, Indented Natural, Natural
Top View
6.75 mm6.81 mm1.20 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565464396
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

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 6
Current: €4,654 EUR|Low: €1,673 EUR|High: €4,654 EUR|Avg: €2,642 EUR
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
November 6, 2026
Retailer 14€1,673 EUR
Retailer 2€1,735 EUR
Retailer 11€1,951 EUR
Retailer 13€2,020 EUR
Retailer 7€2,159 EUR
Retailer 3€2,226 EUR
Retailer 5€2,226 EUR
Retailer 8€2,326 EUR
Retailer 4€2,329 EUR
Retailer 9€2,341 EUR
Retailer 6€2,569 EUR
Retailer 10€2,758 EUR
Retailer 12€3,890 EUR
NZ Jewellers€4,654 EUR

25 data points across 14 retailers

18 retailers€1,673 EUR to €4,654 EUR

A
Cheapest Retailer
-
€1,673 EUR
A
Retailer 2
-
€1,735 EUR
View
B+
Retailer 3
-
€1,951 EUR
View
B+
Retailer 4
-
€2,020 EUR
View
B+
Retailer 5
-
€2,072 EUR
View
B+
Retailer 6
-
€2,091 EUR
View
B+
Retailer 7
-
€2,159 EUR
View
Retailer 8
-
€2,226 EUR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
€2,226 EUR
View
B+
Retailer 10
-
€2,284 EUR
View
B+
Retailer 11
-
€2,326 EUR
View
B+
Retailer 12
-
€2,329 EUR
View
B+
Retailer 13
-
€2,341 EUR
View
B+
Retailer 14
-
€2,351 EUR
View
B
Retailer 15
-
€2,569 EUR
View
B+
Retailer 16
-
€2,758 EUR
View
B
Retailer 17
-
€3,890 EUR
View
Most Expensive
B
NZ Jewellers
78abafac-26dc-4372-815d-4670b952bc0b · Nov 5
€4,654 EUR
$5,196 USD
View
17 more retailers have this diamond
Prices start from €1,673 EURSave up to €2,981 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
1.20ct Round
€1,673 EUR