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1.20ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7408014303

Shape and cutting style on the report: Round brilliant

Certificate GIA 7408014303

Diamond specifications and retailer prices

From €3,197 EUR
HK$27,900 HKD
As of October 31, 2026
Save €6,042 EUR (65%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €9,238 EUR at Diamond Quarter · As of October 31, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7408014303. Listed at 18 retailers as of October 31, 2026, with prices from €3,197 to €9,238, a €6,042 spread on the same certified stone. Diamond Quarter lists it at €9,238. 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
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7408014303
Dimensions6.77 × 6.73 × 4.25 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.77 mm6.73 mm1.20 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7408014303
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.0%

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: Oct 31
Current: €4,148 EUR|Low: €3,162 EUR|High: €7,512 EUR|Avg: €4,602 EUR|-4.6%
Retailer 1
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 1, 2026
Retailer 14€3,197 EUR
Retailer 13€3,242 EUR
Retailer 7€3,760 EUR
Retailer 8€3,980 EUR
Retailer 16€4,064 EUR
Retailer 6€4,065 EUR
Retailer 1€4,148 EUR
Retailer 11€4,224 EUR
Retailer 3€4,312 EUR
Retailer 4€4,312 EUR
Retailer 5€4,446 EUR
Retailer 9€4,503 EUR
Retailer 15€4,880 EUR
Retailer 2€4,975 EUR
Retailer 12€5,299 EUR
Retailer 10€6,867 EUR
Retailer 17€7,512 EUR

24 data points across 17 retailers

18 retailers€3,197 EUR to €9,238 EUR

A
Cheapest Retailer
-
€3,197 EUR
HK$27,900 HKD
A
Retailer 2
-
€3,242 EUR
₹344,975 INR
View
B+
Retailer 3
-
€3,760 EUR
$4,201 USD
View
B+
Retailer 4
-
€3,980 EUR
$4,446 USD
View
Final sale: no returns
B+
Retailer 5
-
€4,064 EUR
$4,540 USD
View
B+
Retailer 6
-
€4,065 EUR
SGD 6,137 SGD
View
B+
Retailer 7
-
€4,148 EUR
£3,649 GBP
View
B+
Retailer 8
-
€4,224 EUR
£3,716 GBP
View
B+
Retailer 9
-
€4,312 EUR
$4,817 USD
View
B+
Retailer 10
-
€4,312 EUR
$4,817 USD
View
B+
Retailer 11
-
€4,446 EUR
$4,967 USD
View
Retailer 12
-
€4,503 EUR
A$7,740 AUD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
€4,880 EUR
View
B+
Retailer 14
-
€4,975 EUR
$5,558 USD
View
B+
Retailer 15
-
€5,299 EUR
ZAR 95,648 ZAR
View
B
Retailer 16
-
€6,867 EUR
£6,041 GBP
View
B
Retailer 17
-
€7,512 EUR
$8,392 USD
View
Most Expensive
B
Diamond Quarter
1.2SI1D74035DEBN · Oct 31
€9,238 EUR
£8,127 GBP
View
17 more retailers have this diamond
Prices start from €3,197 EURSave up to €6,042 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
€3,197 EUR