Oval|Natural|IGI

1.21ct I IF Oval Natural Diamond

GD • I/IF • IGI 809605757

Shape and cutting style on the report: Oval brilliant

Certificate IGI 809605757

Diamond specifications and retailer prices

From €2,144 EUR
$2,405 USD
As of November 1, 2026
Save €3,037 EUR (59%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €5,181 EUR at NZ Jewellers · As of November 2, 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 IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI 809605757. Listed at 20 retailers as of November 1, 2026, with prices from €2,144 to €5,181, a €3,037 spread on the same certified stone. NZ Jewellers lists it at €5,181. 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
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle36.6°
OriginNatural
Grading LabIGI
CertificateIGI 809605757
Dimensions8.59 × 6.08 × 3.47 mm
L/W Ratio1.41
Girdle conditionFaceted
Top View
8.59 mm6.08 mm1.21 ctI / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 809605757
Side View
Table 60.0%Crown 31.2°Girdle: THK-ETKPavilion 36.6°Culet: NoneDepth 57.1%

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 1
Current: €2,220 EUR|Low: €2,144 EUR|High: €4,393 EUR|Avg: €2,812 EUR|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 1€2,220 EUR
Retailer 4€2,287 EUR
Retailer 8€2,478 EUR
Retailer 7€2,573 EUR
Retailer 3€2,696 EUR
Retailer 2€2,900 EUR
Retailer 6€3,046 EUR
Retailer 5€4,341 EUR

38 data points across 8 retailers

20 retailers€2,144 EUR to €5,181 EUR

A
Cheapest Retailer
-
€2,144 EUR
$2,405 USD
Retailer 2
-
€2,207 EUR
$2,475 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
€2,219 EUR
$2,489 USD
View
A
Retailer 4
-
€2,220 EUR
£1,960 GBP
View
A
Retailer 5
-
€2,287 EUR
$2,565 USD
View
A
Retailer 6
-
€2,367 EUR
$2,654 USD
View
A
Retailer 7
-
€2,434 EUR
$2,730 USD
View
B+
Retailer 8
-
€2,478 EUR
$2,779 USD
View
B+
Retailer 9
-
€2,478 EUR
$2,779 USD
View
B+
Retailer 10
-
€2,573 EUR
$2,886 USD
View
B+
Retailer 11
-
€2,604 EUR
$2,921 USD
View
A
Retailer 12
-
€2,696 EUR
£2,381 GBP
View
Retailer 13
-
€2,794 EUR
$3,134 USD
View
Price last confirmed 98 days ago
B+
Retailer 14
-
€2,859 EUR
$3,207 USD
View
A
Retailer 15
-
€2,900 EUR
View
B+
Retailer 16
-
€3,046 EUR
ZAR 55,190 ZAR
View
B+
Retailer 17
-
€3,574 EUR
£3,156 GBP
View
B
Retailer 18
-
€4,341 EUR
£3,834 GBP
View
Retailer 19
-
€5,181 EUR
$5,811 USD
View
Price last confirmed 65 days ago
Most Expensive
B
NZ Jewellers
d46e58c1-6a0f-4378-83e8-f34039d81321 · Nov 2
€5,181 EUR
$5,811 USD
View
19 more retailers have this diamond
Prices start from €2,144 EURSave up to €3,037 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
€2,144 EUR