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Oval|Natural|GIA

1.21ct D SI2 Oval Natural Diamond

ID • D/SI2 • GIA 2566577539

Certificate GIA 2566577539

Diamond specifications and retailer prices

From €1,612 EUR
₹171,501 INR
As of November 1, 2026
Save €2,699 EUR (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,311 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 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 2566577539. Listed at 17 retailers as of October 30, 2026, with prices from €1,612 to €4,311, a €2,699 spread on the same certified stone. NZ Jewellers lists it at €4,311. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2566577539
Dimensions8.34 × 5.76 × 3.65 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Indented Natural
Top View
8.34 mm5.76 mm1.21 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2566577539
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.3%

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 1
Current: €4,311 EUR|Low: €1,612 EUR|High: €4,524 EUR|Avg: €2,323 EUR|-4.7%
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
November 1, 2026
Retailer 2€1,612 EUR
Retailer 15€1,790 EUR
Retailer 9€1,842 EUR
Retailer 5€1,903 EUR
Retailer 16€1,913 EUR
Retailer 3€2,011 EUR
Retailer 10€2,038 EUR
Retailer 4€2,061 EUR
Retailer 8€2,061 EUR
Retailer 7€2,157 EUR
Retailer 17€2,196 EUR
Retailer 12€2,263 EUR
Retailer 6€2,265 EUR
Retailer 14€2,379 EUR
Retailer 13€2,574 EUR
Retailer 11€3,613 EUR
NZ Jewellers€4,311 EUR

17 data points across 17 retailers

17 retailers€1,612 EUR to €4,311 EUR

A
Cheapest Retailer
-
€1,612 EUR
₹171,501 INR
A
Retailer 2
-
€1,790 EUR
$2,000 USD
View
A
Retailer 3
-
€1,842 EUR
$2,058 USD
View
A
Retailer 4
-
€1,903 EUR
$2,126 USD
View
Final sale: no returns
A
Retailer 5
-
€1,913 EUR
$2,137 USD
View
A
Retailer 6
-
€2,011 EUR
$2,247 USD
View
A
Retailer 7
-
€2,038 EUR
£1,793 GBP
View
A
Retailer 8
-
€2,061 EUR
$2,303 USD
View
A
Retailer 9
-
€2,061 EUR
$2,303 USD
View
A
Retailer 10
-
€2,157 EUR
$2,410 USD
View
A
Retailer 11
-
€2,196 EUR
$2,453 USD
View
A
Retailer 12
-
€2,263 EUR
£1,991 GBP
View
A
Retailer 13
-
€2,265 EUR
$2,530 USD
View
A
Retailer 14
-
€2,379 EUR
$2,658 USD
View
A
Retailer 15
-
€2,574 EUR
View
B+
Retailer 16
-
€3,613 EUR
£3,178 GBP
View
Most Expensive
B+
NZ Jewellers
2dbc6106-562b-4079-aa3a-714de94c18cc · Oct 30
€4,311 EUR
$4,816 USD
View
16 more retailers have this diamond
Prices start from €1,612 EURSave up to €2,699 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
€1,612 EUR