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Oval|Natural|GIA

1.21ct E I1 Oval Natural Diamond

ID • E/I1 • GIA 6552405373

Certificate GIA 6552405373

Diamond specifications and retailer prices

From €1,558 EUR
HK$13,600 HKD
As of October 29, 2026
Save €2,813 EUR (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €4,371 EUR at NZ Jewellers · As of October 27, 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 I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552405373. Listed at 6 retailers as of October 27, 2026, with prices from €1,558 to €4,371, a €2,813 spread on the same certified stone. NZ Jewellers lists it at €4,371. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6552405373
Dimensions8.30 × 5.89 × 3.71 mm
L/W Ratio1.41
Key to symbols
Feather, Twinning Wisp, Crystal, Cavity, Needle, Indented Natural, Natural
Top View
8.30 mm5.89 mm1.21 ctE / I1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6552405373
Side View
Table 62.0%CrownGirdlePavilionCuletDepth 63.0%

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: Oct 29
Current: €4,371 EUR|Low: €1,558 EUR|High: €4,574 EUR|Avg: €2,647 EUR|-4.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 22, 2026
Retailer 4€1,558 EUR
Retailer 6€1,907 EUR
Retailer 5€2,091 EUR
Retailer 2€2,187 EUR
Retailer 7€2,226 EUR
Retailer 10€2,379 EUR
Retailer 3€2,412 EUR
Retailer 8€2,810 EUR
Retailer 9€3,720 EUR
NZ Jewellers€4,371 EUR

12 data points across 10 retailers

6 retailers€1,558 EUR to €4,371 EUR

A
Cheapest Retailer
-
€1,558 EUR
HK$13,600 HKD
A
Retailer 2
-
€1,907 EUR
$2,130 USD
View
A
Retailer 3
-
€2,091 EUR
$2,336 USD
View
A
Retailer 4
-
€2,187 EUR
$2,443 USD
View
B+
Retailer 5
-
€2,412 EUR
$2,695 USD
View
Most Expensive
B
NZ Jewellers
b318ff82-5ba4-41d8-b6a2-a5466e6c1979 · Oct 27
€4,371 EUR
$4,883 USD
View
5 more retailers have this diamond
Prices start from €1,558 EURSave up to €2,813 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
€1,558 EUR