Round|Natural|GIA

1.20ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1216036283

Certificate GIA 1216036283

Diamond specifications and retailer prices

From €2,618 EUR
As of November 6, 2026
Save €4,380 EUR (63%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €6,998 EUR at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

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 1216036283. Listed at 18 retailers as of November 5, 2026, with prices from €2,618 to €6,998, a €4,380 spread on the same certified stone. Diamond Quarter lists it at €6,998. 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
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1216036283
Dimensions6.77 × 6.73 × 4.24 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Top View
6.77 mm6.73 mm1.20 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1216036283
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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: €2,992 EUR|Low: €2,269 EUR|High: €5,508 EUR|Avg: €3,301 EUR|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11€2,618 EUR
Retailer 6€2,651 EUR
Retailer 9€2,723 EUR
Retailer 8€2,949 EUR
Retailer 10€2,949 EUR
Retailer 2€2,962 EUR
Retailer 1€2,992 EUR
Retailer 7€3,062 EUR
Retailer 3€3,403 EUR
Retailer 4€3,786 EUR
Retailer 5€5,429 EUR

42 data points across 11 retailers

18 retailers€2,618 EUR to €6,998 EUR

A
Cheapest Retailer
-
€2,618 EUR
A
Retailer 2
-
€2,651 EUR
View
B+
Retailer 3
-
€2,723 EUR
View
Final sale: no returns
B+
Retailer 4
-
€2,762 EUR
View
Retailer 5
-
€2,949 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€2,949 EUR
View
B+
Retailer 7
-
€2,962 EUR
View
B+
Retailer 8
-
€2,992 EUR
View
B+
Retailer 9
-
€3,062 EUR
View
B+
Retailer 10
-
€3,206 EUR
View
B+
Retailer 11
-
€3,206 EUR
View
B+
Retailer 12
-
€3,314 EUR
View
B
Retailer 13
-
€3,403 EUR
View
Retailer 14
-
€3,687 EUR
View
Price last confirmed 14 days ago
B+
Retailer 15
-
€3,786 EUR
View
B
Retailer 16
-
€5,429 EUR
View
B
Retailer 17
-
€5,671 EUR
View
Most Expensive
B
Diamond Quarter
1.2SI2H1283D34AN · Nov 5
€6,998 EUR
£6,152 GBP
View
17 more retailers have this diamond
Prices start from €2,618 EURSave up to €4,380 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
€2,618 EUR