Oval|Natural|IGI

1.21ct I SI2 Oval Natural Diamond

VG • I/SI2 • IGI 737595428

Shape and cutting style on the report: Oval brilliant

Certificate IGI 737595428

Diamond specifications and retailer prices

From €1,074 EUR
As of November 6, 2026
Save €1,807 EUR (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,880 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 737595428. Listed at 15 retailers as of November 5, 2026, with prices from €1,074 to €2,880, a €1,807 spread on the same certified stone. NZ Jewellers lists it at €2,880. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 737595428
Dimensions8.02 × 5.89 × 3.88 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Top View
8.02 mm5.89 mm1.21 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 737595428
Side View
Table 63.0%Crown 40.4°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 65.9%

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: €2,880 EUR|Low: €1,074 EUR|High: €2,967 EUR|Avg: €1,511 EUR|-2.9%
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
November 6, 2026
Retailer 2€1,074 EUR
Retailer 6€1,078 EUR
Retailer 7€1,144 EUR
Retailer 13€1,180 EUR
Retailer 5€1,216 EUR
Retailer 4€1,231 EUR
Retailer 11€1,235 EUR
Retailer 3€1,255 EUR
Retailer 8€1,283 EUR
Retailer 9€1,343 EUR
Retailer 12€1,647 EUR
Retailer 10€2,156 EUR
NZ Jewellers€2,880 EUR

46 data points across 13 retailers

15 retailers€1,074 EUR to €2,880 EUR

A
Cheapest Retailer
-
€1,074 EUR
Final sale: no returns
A
Retailer 2
-
€1,078 EUR
View
A
Retailer 3
-
€1,144 EUR
View
A
Retailer 4
-
€1,180 EUR
View
Retailer 5
-
€1,216 EUR
View
Price last confirmed 12 days ago
Retailer 6
-
€1,216 EUR
View
Price last confirmed 21 days ago
B+
Retailer 7
-
€1,231 EUR
View
A
Retailer 8
-
€1,235 EUR
View
B+
Retailer 9
-
€1,255 EUR
View
A
Retailer 10
-
€1,283 EUR
View
B+
Retailer 11
-
€1,291 EUR
View
A
Retailer 12
-
€1,343 EUR
View
A
Retailer 13
-
€1,647 EUR
View
B+
Retailer 14
-
€2,156 EUR
View
Most Expensive
B
NZ Jewellers
60187880-1303-4990-aa43-b99f2d2d3df4 · Nov 5
€2,880 EUR
$3,216 USD
View
14 more retailers have this diamond
Prices start from €1,074 EURSave up to €1,807 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
€1,074 EUR