Round|Natural|GIA

1.20ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1558967796

Certificate GIA 1558967796

Diamond specifications and retailer prices

From €2,566 EUR
As of November 6, 2026
Save €2,945 EUR (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,511 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1558967796. Listed at 18 retailers as of November 5, 2026, with prices from €2,566 to €5,511, a €2,945 spread on the same certified stone. NZ Jewellers lists it at €5,511. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558967796
Dimensions6.80 × 6.84 × 4.18 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.80 mm6.84 mm1.20 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558967796
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.3%

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: €5,511 EUR|Low: €2,425 EUR|High: €5,511 EUR|Avg: €3,499 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
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 15€2,566 EUR
Retailer 14€2,645 EUR
Retailer 3€2,866 EUR
Retailer 5€2,866 EUR
Retailer 17€2,976 EUR
Retailer 16€3,113 EUR
Retailer 6€3,251 EUR
Retailer 7€3,251 EUR
Retailer 2€3,253 EUR
Retailer 4€3,307 EUR
Retailer 8€3,359 EUR
Retailer 10€3,468 EUR
Retailer 9€3,584 EUR
Retailer 11€3,668 EUR
Retailer 13€4,565 EUR
Retailer 12€5,275 EUR
NZ Jewellers€5,511 EUR

40 data points across 17 retailers

18 retailers€2,566 EUR to €5,511 EUR

A
Cheapest Retailer
-
€2,566 EUR
B+
Retailer 2
-
€2,640 EUR
View
B+
Retailer 3
-
€2,645 EUR
View
Final sale: no returns
B+
Retailer 4
-
€2,866 EUR
View
Retailer 5
-
€2,866 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€2,976 EUR
View
B+
Retailer 7
-
€3,113 EUR
View
B+
Retailer 8
-
€3,251 EUR
View
B+
Retailer 9
-
€3,251 EUR
View
B+
Retailer 10
-
€3,253 EUR
View
B
Retailer 11
-
€3,307 EUR
View
B
Retailer 12
-
€3,359 EUR
View
B+
Retailer 13
-
€3,468 EUR
View
Retailer 14
-
€3,584 EUR
View
Price last confirmed 14 days ago
B+
Retailer 15
-
€3,668 EUR
View
B
Retailer 16
-
€4,565 EUR
View
B
Retailer 17
-
€5,275 EUR
View
Most Expensive
B
NZ Jewellers
7f0f3f09-7135-45e1-9551-3217c59347c3 · Nov 5
€5,511 EUR
$6,153 USD
View
17 more retailers have this diamond
Prices start from €2,566 EURSave up to €2,945 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
€2,566 EUR