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Round|Natural|GIA

1.20ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2566547560

Certificate GIA 2566547560

Diamond specifications and retailer prices

From €2,177 EUR
As of November 6, 2026
Save €2,904 EUR (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,081 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566547560. Listed at 18 retailers as of November 5, 2026, with prices from €2,177 to €5,081, a €2,904 spread on the same certified stone. NZ Jewellers lists it at €5,081. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2566547560
Dimensions6.85 × 6.89 × 4.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.85 mm6.89 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566547560
Side View
Table 60.0%Crown 31.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.6%

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 6
Current: €5,081 EUR|Low: €2,177 EUR|High: €5,748 EUR|Avg: €3,130 EUR|-11.6%
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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 8€2,177 EUR
Retailer 2€2,240 EUR
Retailer 5€2,512 EUR
Retailer 6€2,589 EUR
Retailer 16€2,624 EUR
Retailer 4€2,692 EUR
Retailer 18€2,700 EUR
Retailer 11€2,790 EUR
Retailer 3€2,917 EUR
Retailer 10€2,952 EUR
Retailer 12€2,981 EUR
Retailer 17€3,029 EUR
Retailer 9€3,062 EUR
Retailer 13€3,295 EUR
Retailer 7€3,365 EUR
Retailer 14€3,371 EUR
Retailer 15€4,864 EUR
NZ Jewellers€5,081 EUR

19 data points across 18 retailers

18 retailers€2,177 EUR to €5,081 EUR

A
Cheapest Retailer
-
€2,177 EUR
A
Retailer 2
-
€2,240 EUR
View
A
Retailer 3
-
€2,512 EUR
View
A
Retailer 4
-
€2,589 EUR
View
A
Retailer 5
-
€2,624 EUR
View
A
Retailer 6
-
€2,692 EUR
View
Final sale: no returns
A
Retailer 7
-
€2,700 EUR
View
A
Retailer 8
-
€2,790 EUR
View
A
Retailer 9
-
€2,917 EUR
View
Retailer 10
-
€2,952 EUR
View
Price last confirmed 8 days ago
A
Retailer 11
-
€2,981 EUR
View
A
Retailer 12
-
€3,029 EUR
View
Retailer 13
-
€3,062 EUR
View
Price last confirmed 11 days ago
A
Retailer 14
-
€3,295 EUR
View
B+
Retailer 15
-
€3,365 EUR
View
B+
Retailer 16
-
€3,371 EUR
View
B+
Retailer 17
-
€4,864 EUR
View
Most Expensive
B
NZ Jewellers
7b6f7e23-934c-4b3f-86d3-f24d15d103fb · Nov 5
€5,081 EUR
$5,703 USD
View
17 more retailers have this diamond
Prices start from €2,177 EURSave up to €2,904 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
€2,177 EUR