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Oval|Natural|GIA

1.21ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 6502903340

Certificate GIA 6502903340

Diamond specifications and retailer prices

From €1,987 EUR
$2,220 USD
As of October 28, 2026
Save €3,337 EUR (63%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: €5,324 EUR at NZ Jewellers · As of October 30, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6502903340. Listed at 30 retailers as of October 28, 2026, with prices from €1,987 to €5,324, a €3,337 spread on the same certified stone. NZ Jewellers lists it at €5,324. 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
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.32°
Pavilion angle40.49°
OriginNatural
Grading LabGIA
CertificateGIA 6502903340
Dimensions8.57 × 5.87 × 3.65 mm
L/W Ratio1.46
Top View
8.57 mm5.87 mm1.21 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502903340
Side View
Table 60.0%Crown 39.32°Girdle: MED-THKPavilion 40.49°Culet: NoneDepth 62.2%

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 28
Current: €5,324 EUR|Low: €1,715 EUR|High: €5,324 EUR|Avg: €2,485 EUR
NZ Jewellers
Retailer 2
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Retailer 32
October 31, 2026
Retailer 22€1,715 EUR
Retailer 26€1,742 EUR
Retailer 25€1,937 EUR
Retailer 3€1,987 EUR
Retailer 29€2,001 EUR
Retailer 30€2,019 EUR
Retailer 15€2,066 EUR
Retailer 4€2,074 EUR
Retailer 21€2,103 EUR
Retailer 17€2,129 EUR
Retailer 6€2,177 EUR
Retailer 5€2,308 EUR
Retailer 28€2,308 EUR
Retailer 18€2,332 EUR
Retailer 12€2,343 EUR
Retailer 8€2,413 EUR
Retailer 10€2,502 EUR
Retailer 7€2,506 EUR
Retailer 24€2,526 EUR
Retailer 19€2,551 EUR
Retailer 20€2,591 EUR
Retailer 16€2,612 EUR
Retailer 11€2,641 EUR
Retailer 31€2,641 EUR
Retailer 14€2,662 EUR
Retailer 2€2,723 EUR
Retailer 32€2,730 EUR
Retailer 13€2,975 EUR
Retailer 23€3,190 EUR
Retailer 9€3,669 EUR
Retailer 27€4,467 EUR
NZ Jewellers€5,324 EUR

30 data points across 32 retailers

30 retailers€1,987 EUR to €5,324 EUR

A
Cheapest Retailer
-
€1,987 EUR
$2,220 USD
A
Retailer 2
-
€2,001 EUR
$2,236 USD
View
A
Retailer 3
-
€2,019 EUR
$2,256 USD
View
A
Retailer 4
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€2,066 EUR
$2,308 USD
View
A
Retailer 5
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€2,074 EUR
$2,317 USD
View
A
Retailer 6
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€2,129 EUR
$2,378 USD
View
Final sale: no returns
A
Retailer 7
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€2,177 EUR
$2,432 USD
View
A
Retailer 8
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€2,218 EUR
$2,478 USD
View
Retailer 9
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€2,221 EUR
$2,481 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
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€2,308 EUR
$2,578 USD
View
B+
Retailer 11
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€2,308 EUR
$2,578 USD
View
B+
Retailer 12
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€2,332 EUR
$2,605 USD
View
B+
Retailer 13
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€2,343 EUR
$2,618 USD
View
B+
Retailer 14
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€2,413 EUR
$2,696 USD
View
B+
Retailer 15
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€2,502 EUR
$2,795 USD
View
B+
Retailer 16
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€2,506 EUR
$2,800 USD
View
B+
Retailer 17
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€2,526 EUR
£2,222 GBP
View
B+
Retailer 18
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€2,551 EUR
$2,850 USD
View
B+
Retailer 19
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€2,591 EUR
$2,895 USD
View
B+
Retailer 20
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€2,612 EUR
CA$4,053 CAD
View
B+
Retailer 21
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€2,641 EUR
$2,950 USD
View
B+
Retailer 22
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€2,641 EUR
$2,950 USD
View
B+
Retailer 23
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€2,662 EUR
$2,974 USD
View
B+
Retailer 24
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€2,723 EUR
£2,395 GBP
View
B+
Retailer 25
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€2,730 EUR
$3,050 USD
View
B+
Retailer 26
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€2,975 EUR
View
Retailer 27
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€3,190 EUR
$3,564 USD
View
Price last confirmed 32 days ago
B
Retailer 28
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€3,669 EUR
$4,099 USD
View
B
Retailer 29
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€4,467 EUR
£3,930 GBP
View
Most Expensive
B
NZ Jewellers
20a28090-635d-4679-a6ba-96f0aad83060 · Oct 30
€5,324 EUR
$5,948 USD
View
29 more retailers have this diamond
Prices start from €1,987 EURSave up to €3,337 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
€1,987 EUR