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Radiant|Natural|GIA

1.20ct K SI2 Radiant Natural Diamond

VG • K/SI2 • GIA 2554597321

Certificate GIA 2554597321

Diamond specifications and retailer prices

From €1,229 EUR
As of November 4, 2026
Save €769 EUR (38%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,998 EUR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2554597321. Listed at 7 retailers as of November 4, 2026, with prices from €1,229 to €1,998, a €769 spread on the same certified stone. Wholesale Diamonds Direct lists it at €1,998. 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554597321
Dimensions6.92 × 5.32 × 3.66 mm
L/W Ratio1.30
Culet sizeNone
Top View
6.92 mm5.32 mm1.20 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554597321
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €1,337 EUR|Low: €947 EUR|High: €2,079 EUR|Avg: €1,555 EUR|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 7, 2026
Retailer 7€947 EUR
Retailer 4€1,229 EUR
Retailer 6€1,317 EUR
Retailer 1€1,337 EUR
Retailer 2€1,516 EUR
Retailer 5€1,663 EUR
Retailer 3€1,734 EUR
Retailer 8€1,910 EUR
Wholesale Diamonds Direct€1,998 EUR

22 data points across 9 retailers

7 retailers€1,229 EUR to €1,998 EUR

A
Cheapest Retailer
-
€1,229 EUR
B+
Retailer 2
-
€1,317 EUR
View
A
Retailer 3
-
€1,337 EUR
View
B+
Retailer 4
-
€1,516 EUR
View
B+
Retailer 5
-
€1,663 EUR
View
B+
Retailer 6
-
€1,734 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
642297400 · Nov 6
€1,998 EUR
$2,231 USD
View
6 more retailers have this diamond
Prices start from €1,229 EURSave up to €769 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 Radiant
€1,229 EUR