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Oval|Natural|GIA

1.21ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 3545127187

Certificate GIA 3545127187

Diamond specifications and retailer prices

From €3,610 EUR
As of November 6, 2026
Save €4,031 EUR (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €7,642 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545127187. Listed at 18 retailers as of November 5, 2026, with prices from €3,610 to €7,642, a €4,031 spread on the same certified stone. NZ Jewellers lists it at €7,642. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 3545127187
Dimensions8.53 × 5.82 × 3.63 mm
L/W Ratio1.47
Top View
8.53 mm5.82 mm1.21 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3545127187
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €4,499 EUR|Low: €3,821 EUR|High: €7,365 EUR|Avg: €4,918 EUR|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 5€3,821 EUR
Retailer 8€3,914 EUR
Retailer 7€4,140 EUR
Retailer 1€4,499 EUR
Retailer 6€4,605 EUR
Retailer 9€4,777 EUR
Retailer 2€5,142 EUR
Retailer 3€5,575 EUR
Retailer 4€7,258 EUR

46 data points across 9 retailers

18 retailers€3,610 EUR to €7,642 EUR

B+
Cheapest Retailer
-
€3,610 EUR
B+
Retailer 2
-
€3,821 EUR
View
Final sale: no returns
B+
Retailer 3
-
€3,853 EUR
View
B+
Retailer 4
-
€3,914 EUR
View
Retailer 5
-
€4,140 EUR
View
Price last confirmed 9 days ago
B
Retailer 6
-
€4,140 EUR
View
B
Retailer 7
-
€4,140 EUR
View
B
Retailer 8
-
€4,499 EUR
View
Retailer 9
-
€4,605 EUR
View
Price last confirmed 29 days ago
B
Retailer 10
-
€4,648 EUR
View
B
Retailer 11
-
€4,648 EUR
View
B
Retailer 12
-
€4,703 EUR
View
B
Retailer 13
-
€4,777 EUR
View
B
Retailer 14
-
€4,801 EUR
View
B
Retailer 15
-
€5,142 EUR
View
B
Retailer 16
-
€5,575 EUR
View
B
Retailer 17
-
€7,258 EUR
View
Most Expensive
B
NZ Jewellers
73eb8bfa-213b-4f4a-82e2-5d2c42b032b2 · Nov 5
€7,642 EUR
$8,532 USD
View
17 more retailers have this diamond
Prices start from €3,610 EURSave up to €4,031 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.

B+
1.21ct Oval
€3,610 EUR