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Round|Natural|GIA

1.21ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 2416372970

Certificate GIA 2416372970

Diamond specifications and retailer prices

From €1,536 EUR
As of November 6, 2026
Save €2,757 EUR (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,293 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2416372970. Listed at 12 retailers as of November 5, 2026, with prices from €1,536 to €4,293, a €2,757 spread on the same certified stone. NZ Jewellers lists it at €4,293. 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

1.21
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2416372970
Dimensions6.65 × 6.59 × 4.27 mm
L/W Ratio1.01
Top View
6.65 mm6.59 mm1.21 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2416372970
Side View
Table 56.0%Crown 38.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 64.5%

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: €4,293 EUR|Low: €1,524 EUR|High: €4,509 EUR|Avg: €2,340 EUR|-4.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8€1,536 EUR
Retailer 5€1,626 EUR
Retailer 10€1,688 EUR
Retailer 3€1,810 EUR
Retailer 9€1,860 EUR
Retailer 11€1,860 EUR
Retailer 4€1,946 EUR
Retailer 12€2,147 EUR
Retailer 2€2,219 EUR
Retailer 6€2,528 EUR
Retailer 7€3,598 EUR
NZ Jewellers€4,293 EUR

43 data points across 12 retailers

12 retailers€1,536 EUR to €4,293 EUR

A
Cheapest Retailer
-
€1,536 EUR
A
Retailer 2
-
€1,626 EUR
View
B+
Retailer 3
-
€1,688 EUR
View
B+
Retailer 4
-
€1,810 EUR
View
Retailer 5
-
€1,860 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€1,860 EUR
View
B+
Retailer 7
-
€1,946 EUR
View
B+
Retailer 8
-
€2,147 EUR
View
B+
Retailer 9
-
€2,219 EUR
View
B
Retailer 10
-
€2,528 EUR
View
B
Retailer 11
-
€3,598 EUR
View
Most Expensive
C
NZ Jewellers
6b636c42-015b-4404-a191-93b61f1442d9 · Nov 5
€4,293 EUR
$4,793 USD
View
11 more retailers have this diamond
Prices start from €1,536 EURSave up to €2,757 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
1.21ct Round
€1,536 EUR