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Round|Natural|GIA

1.20ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7556731232

Certificate GIA 7556731232

Diamond specifications and retailer prices

From €2,281 EUR
As of November 6, 2026
Save €2,991 EUR (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €5,591 EUR at Queensmith · As of October 28, 2026
View at Queensmith

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7556731232. Listed at 23 retailers as of November 5, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7556731232
Dimensions6.90 × 6.92 × 4.10 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.90 mm6.92 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7556731232
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.4%

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: €5,591 EUR|Low: €2,281 EUR|High: €5,591 EUR|Avg: €3,575 EUR
Queensmith
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 3€2,281 EUR
Retailer 2€2,365 EUR
Retailer 17€2,723 EUR
Retailer 14€2,860 EUR
Retailer 10€2,896 EUR
Retailer 4€3,026 EUR
Retailer 6€3,026 EUR
Retailer 12€3,112 EUR
Retailer 5€3,142 EUR
Retailer 11€3,172 EUR
Retailer 7€3,488 EUR
Retailer 8€3,491 EUR
Retailer 15€3,520 EUR
Retailer 13€3,693 EUR
Retailer 16€5,046 EUR
Retailer 9€5,272 EUR
Queensmith€5,591 EUR

22 data points across 17 retailers

23 retailers€2,281 EUR to €5,272 EUR

A
Cheapest Retailer
-
€2,281 EUR
A
Retailer 2
-
€2,365 EUR
View
B+
Retailer 3
-
€2,708 EUR
View
B+
Retailer 4
-
€2,723 EUR
View
B+
Retailer 5
-
€2,755 EUR
View
B+
Retailer 6
-
€2,793 EUR
View
Final sale: no returns
B+
Retailer 7
-
€2,800 EUR
View
B+
Retailer 8
-
€2,803 EUR
View
B+
Retailer 9
-
€2,860 EUR
View
B+
Retailer 10
-
€2,896 EUR
View
B+
Retailer 11
-
€3,026 EUR
View
Retailer 12
-
€3,026 EUR
View
Price last confirmed 8 days ago
B+
Retailer 13
-
€3,112 EUR
View
B+
Retailer 14
-
€3,142 EUR
View
B+
Retailer 15
-
€3,155 EUR
View
B+
Retailer 16
-
€3,172 EUR
View
Retailer 17
-
€3,232 EUR
View
Price last confirmed 30 days ago
B+
Retailer 18
-
€3,491 EUR
View
B+
Retailer 19
-
€3,520 EUR
View
B+
Retailer 20
-
€3,693 EUR
View
B
Retailer 21
-
€5,046 EUR
View
B
Retailer 22
-
€5,272 EUR
View
Most Expensive
Queensmith
7556731232 · Oct 28
€5,591 EUR
£4,915 GBP
View
Price last confirmed 9 days ago
22 more retailers have this diamond
Prices start from €2,281 EURSave up to €2,991 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
€2,281 EUR