Oval|Natural|IGI

1.21ct K SI1 Oval Natural Diamond

VG • K/SI1 • IGI 790682867

Shape and cutting style on the report: Oval brilliant

Certificate IGI 790682867

Diamond specifications and retailer prices

From €1,232 EUR
As of November 4, 2026
Save €2,010 EUR (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,242 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 790682867. Listed at 15 retailers as of November 4, 2026, with prices from €1,232 to €3,242, a €2,010 spread on the same certified stone. NZ Jewellers lists it at €3,242. 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle33.3°
Pavilion angle38.6°
OriginNatural
Grading LabIGI
CertificateIGI 790682867
Dimensions8.67 × 6.08 × 3.62 mm
L/W Ratio1.43
Girdle conditionFaceted
Top View
8.67 mm6.08 mm1.21 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 790682867
Side View
Table 57.0%Crown 33.3°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 59.5%

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: €1,289 EUR|Low: €1,288 EUR|High: €2,356 EUR|Avg: €1,628 EUR|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1€1,289 EUR
Retailer 6€1,390 EUR
Retailer 3€1,492 EUR
Retailer 4€1,622 EUR
Retailer 2€1,719 EUR
Retailer 5€2,322 EUR

40 data points across 6 retailers

15 retailers€1,232 EUR to €3,242 EUR

B+
Cheapest Retailer
-
€1,232 EUR
A
Retailer 2
-
€1,289 EUR
View
B+
Retailer 3
-
€1,329 EUR
View
Retailer 4
-
€1,329 EUR
View
Price last confirmed 13 days ago
B+
Retailer 5
-
€1,339 EUR
View
B+
Retailer 6
-
€1,388 EUR
View
B+
Retailer 7
-
€1,390 EUR
View
B+
Retailer 8
-
€1,411 EUR
View
B+
Retailer 9
-
€1,492 EUR
View
Retailer 10
-
€1,533 EUR
View
Price last confirmed 67 days ago
B+
Retailer 11
-
€1,533 EUR
View
B+
Retailer 12
-
€1,622 EUR
View
B+
Retailer 13
-
€1,719 EUR
View
B
Retailer 14
-
€2,322 EUR
View
Most Expensive
C
NZ Jewellers
50382b14-c377-41b9-bb05-f39bd05c7532 · Nov 5
€3,242 EUR
$3,620 USD
View
14 more retailers have this diamond
Prices start from €1,232 EURSave up to €2,010 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 Oval
€1,232 EUR