Radiant|Natural|GIA

1.20ct D SI1 Radiant Natural Diamond

VG • D/SI1 • GIA 2446121072

Certificate GIA 2446121072

Diamond specifications and retailer prices

From €4,342 EUR
As of November 6, 2026
Save €4,474 EUR (51%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €8,816 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2446121072. Listed at 15 retailers as of November 5, 2026, with prices from €4,342 to €8,816, a €4,474 spread on the same certified stone. NZ Jewellers lists it at €8,816. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle49.35°
Pavilion angle33.68°
OriginNatural
Grading LabGIA
CertificateGIA 2446121072
Dimensions6.44 × 5.28 × 3.79 mm
L/W Ratio1.22
Top View
6.44 mm5.28 mm1.20 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2446121072
Side View
Table 70.0%Crown 49.35°Girdle: Very ThickPavilion 33.68°Culet: NoneDepth 71.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €8,816 EUR|Low: €4,342 EUR|High: €8,816 EUR|Avg: €5,729 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
November 7, 2026
Retailer 7€4,342 EUR
Retailer 6€4,460 EUR
Retailer 4€4,597 EUR
Retailer 11€4,617 EUR
Retailer 12€4,864 EUR
Retailer 3€5,271 EUR
Retailer 5€5,271 EUR
Retailer 13€5,307 EUR
Retailer 2€5,610 EUR
Retailer 8€5,727 EUR
Retailer 14€6,082 EUR
Retailer 9€6,431 EUR
Retailer 10€7,745 EUR
NZ Jewellers€8,816 EUR

42 data points across 14 retailers

15 retailers€4,342 EUR to €8,816 EUR

B+
Cheapest Retailer
-
€4,342 EUR
B
Retailer 2
-
€4,460 EUR
View
B
Retailer 3
-
€4,597 EUR
View
B
Retailer 4
-
€4,617 EUR
View
B
Retailer 5
-
€4,864 EUR
View
Final sale: no returns
B
Retailer 6
-
€5,271 EUR
View
B
Retailer 7
-
€5,271 EUR
View
Retailer 8
-
€5,271 EUR
View
Price last confirmed 9 days ago
Retailer 9
-
€5,307 EUR
View
Price last confirmed 34 days ago
B
Retailer 10
-
€5,610 EUR
View
B
Retailer 11
-
€5,727 EUR
View
B
Retailer 12
-
€6,082 EUR
View
B
Retailer 13
-
€6,431 EUR
View
B
Retailer 14
-
€7,745 EUR
View
Most Expensive
B
NZ Jewellers
bba5ea4a-eff9-405b-bfa0-0d8ee23ed1fb · Nov 5
€8,816 EUR
$9,843 USD
View
14 more retailers have this diamond
Prices start from €4,342 EURSave up to €4,474 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.

B+
1.20ct Radiant
€4,342 EUR