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Oval|Natural|GIA

1.21ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 6561710278

Certificate GIA 6561710278

Diamond specifications and retailer prices

From €2,647 EUR
As of November 6, 2026
Save €3,086 EUR (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,732 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561710278. Listed at 18 retailers as of November 5, 2026, with prices from €2,647 to €5,732, a €3,086 spread on the same certified stone. NZ Jewellers lists it at €5,732. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.21
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle38.4°
Pavilion angle37.6°
OriginNatural
Grading LabGIA
CertificateGIA 6561710278
Dimensions8.29 × 5.99 × 3.79 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Top View
8.29 mm5.99 mm1.21 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6561710278
Side View
Table 62.0%Crown 38.4°Girdle: MED-THKPavilion 37.6°Culet: NoneDepth 63.4%

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: €5,732 EUR|Low: €2,384 EUR|High: €5,732 EUR|Avg: €3,336 EUR
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 10€2,384 EUR
Retailer 7€2,447 EUR
Retailer 2€2,647 EUR
Retailer 17€2,743 EUR
Retailer 19€2,751 EUR
Retailer 16€2,880 EUR
Retailer 8€2,958 EUR
Retailer 3€2,981 EUR
Retailer 9€3,004 EUR
Retailer 14€3,191 EUR
Retailer 20€3,279 EUR
Retailer 15€3,280 EUR
Retailer 11€3,341 EUR
Retailer 4€3,342 EUR
Retailer 18€3,439 EUR
Retailer 6€3,528 EUR
Retailer 13€3,907 EUR
Retailer 5€3,918 EUR
Retailer 12€5,387 EUR
NZ Jewellers€5,732 EUR

6 data points across 20 retailers

18 retailers€2,647 EUR to €5,732 EUR

Retailer 1
-
€2,384 EUR
Price last confirmed 9 days ago
Retailer 2
-
€2,447 EUR
View
Price last confirmed 11 days ago
A
Retailer 3
-
€2,647 EUR
View
A
Retailer 4
-
€2,743 EUR
View
A
Retailer 5
-
€2,751 EUR
View
Final sale: no returns
A
Retailer 6
-
€2,880 EUR
View
A
Retailer 7
-
€2,981 EUR
View
B+
Retailer 8
-
€3,191 EUR
View
B+
Retailer 9
-
€3,279 EUR
View
B+
Retailer 10
-
€3,280 EUR
View
Retailer 11
-
€3,341 EUR
View
Price last confirmed 10 days ago
Retailer 12
-
€3,342 EUR
View
Price last confirmed 10 days ago
B+
Retailer 13
-
€3,439 EUR
View
Retailer 14
-
€3,528 EUR
View
Price last confirmed 11 days ago
B
Retailer 15
-
€3,907 EUR
View
Retailer 16
-
€3,918 EUR
View
Price last confirmed 11 days ago
Retailer 17
-
€5,387 EUR
View
Price last confirmed 11 days ago
Most Expensive
B
NZ Jewellers
5d0544a9-4ab1-41be-aa3e-a2fa5eade698 · Nov 5
€5,732 EUR
$6,400 USD
View
17 more retailers have this diamond
Prices start from €2,647 EURSave up to €3,086 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
€2,647 EUR