Oval|Natural|GIA

1.21ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 2534442748

Certificate GIA 2534442748

Diamond specifications and retailer prices

From €3,137 EUR
As of November 5, 2026
Save €3,016 EUR (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €6,154 EUR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2534442748. Listed at 14 retailers as of November 5, 2026, with prices from €3,137 to €6,154, a €3,016 spread on the same certified stone. Wholesale Diamonds Direct lists it at €6,154. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.47°
Pavilion angle38.13°
OriginNatural
Grading LabGIA
CertificateGIA 2534442748
Dimensions8.43 × 5.84 × 3.60 mm
L/W Ratio1.44
Top View
8.43 mm5.84 mm1.21 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534442748
Side View
Table 59.0%Crown 40.47°Girdle: STK-THKPavilion 38.13°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €4,315 EUR|Low: €3,075 EUR|High: €6,212 EUR|Avg: €3,997 EUR|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 6, 2026
Retailer 6€3,137 EUR
Retailer 11€3,205 EUR
Retailer 9€3,283 EUR
Retailer 5€3,435 EUR
Retailer 12€3,543 EUR
Retailer 4€3,735 EUR
Retailer 3€3,992 EUR
Retailer 2€4,083 EUR
Retailer 1€4,315 EUR
Retailer 7€4,335 EUR
Retailer 10€4,335 EUR
Retailer 8€4,478 EUR
Wholesale Diamonds Direct€6,154 EUR

35 data points across 13 retailers

14 retailers€3,137 EUR to €6,154 EUR

A
Cheapest Retailer
-
€3,137 EUR
A
Retailer 2
-
€3,205 EUR
View
A
Retailer 3
-
€3,283 EUR
View
B+
Retailer 4
-
€3,435 EUR
View
B+
Retailer 5
-
€3,543 EUR
View
B+
Retailer 6
-
€3,735 EUR
View
B+
Retailer 7
-
€3,992 EUR
View
B+
Retailer 8
-
€4,083 EUR
View
B+
Retailer 9
-
€4,335 EUR
View
B+
Retailer 10
-
€4,335 EUR
View
B+
Retailer 11
-
€4,336 EUR
View
B+
Retailer 12
-
€4,478 EUR
View
B+
Retailer 13
-
€4,574 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
262917067 · Nov 6
€6,154 EUR
$6,871 USD
View
13 more retailers have this diamond
Prices start from €3,137 EURSave up to €3,016 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
€3,137 EUR