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Oval|Natural|GIA

1.21ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 3515954805

Certificate GIA 3515954805

Diamond specifications and retailer prices

From €3,856 EUR
As of November 4, 2026
Save €4,306 EUR (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €8,162 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3515954805. Listed at 15 retailers as of November 4, 2026, with prices from €3,856 to €8,162, a €4,306 spread on the same certified stone. NZ Jewellers lists it at €8,162. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 3515954805
Dimensions8.51 × 6.04 × 3.77 mm
L/W Ratio1.41
Top View
8.51 mm6.04 mm1.21 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3515954805
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.4%

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 4
Current: €8,162 EUR|Low: €3,741 EUR|High: €8,162 EUR|Avg: €5,431 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
November 6, 2026
Retailer 3€3,856 EUR
Retailer 13€4,081 EUR
Retailer 4€4,116 EUR
Retailer 5€4,421 EUR
Retailer 6€4,421 EUR
Retailer 16€4,654 EUR
Retailer 10€4,715 EUR
Retailer 2€4,799 EUR
Retailer 14€4,953 EUR
Retailer 15€4,953 EUR
Retailer 7€5,102 EUR
Retailer 12€5,123 EUR
Retailer 9€5,490 EUR
Retailer 8€7,252 EUR
Retailer 11€7,752 EUR
NZ Jewellers€8,162 EUR

40 data points across 16 retailers

15 retailers€3,856 EUR to €8,162 EUR

B+
Cheapest Retailer
-
€3,856 EUR
B
Retailer 2
-
€4,081 EUR
View
Final sale: no returns
B+
Retailer 3
-
€4,116 EUR
View
B+
Retailer 4
-
€4,421 EUR
View
Retailer 5
-
€4,421 EUR
View
Price last confirmed 8 days ago
B
Retailer 6
-
€4,654 EUR
View
B+
Retailer 7
-
€4,715 EUR
View
B+
Retailer 8
-
€4,799 EUR
View
B
Retailer 9
-
€4,953 EUR
View
B
Retailer 10
-
€4,953 EUR
View
B
Retailer 11
-
€5,102 EUR
View
B
Retailer 12
-
€5,123 EUR
View
B
Retailer 13
-
€5,490 EUR
View
B
Retailer 14
-
€7,752 EUR
View
Most Expensive
B
NZ Jewellers
8d4dc544-c3ca-451f-8f49-6674b28496f8 · Nov 5
€8,162 EUR
$9,113 USD
View
14 more retailers have this diamond
Prices start from €3,856 EURSave up to €4,306 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
€3,856 EUR