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Oval|Natural|GIA

1.20ct I SI1 Oval Natural Diamond

ID • I/SI1 • GIA 6541152972

Certificate GIA 6541152972

Diamond specifications and retailer prices

From €2,223 EUR
As of November 6, 2026
Save €2,803 EUR (56%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €5,026 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded I 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 6541152972. Listed at 25 retailers as of November 5, 2026, with prices from €2,223 to €5,026, a €2,803 spread on the same certified stone. NZ Jewellers lists it at €5,026. 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

1.20
Carat
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.43°
Pavilion angle35.92°
OriginNatural
Grading LabGIA
CertificateGIA 6541152972
Dimensions8.12 × 5.80 × 3.69 mm
L/W Ratio1.40
Top View
8.12 mm5.80 mm1.20 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541152972
Side View
Table 63.0%Crown 41.43°Girdle: THK-VTKPavilion 35.92°Culet: NoneDepth 63.7%

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 6
Current: €2,984 EUR|Low: €2,223 EUR|High: €4,876 EUR|Avg: €3,070 EUR|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 2€2,223 EUR
Retailer 8€2,236 EUR
Retailer 5€2,548 EUR
Retailer 9€2,775 EUR
Retailer 3€2,798 EUR
Retailer 1€2,984 EUR
Retailer 7€3,376 EUR
Retailer 4€3,521 EUR
Retailer 6€4,811 EUR

27 data points across 9 retailers

25 retailers€2,223 EUR to €5,026 EUR

A
Cheapest Retailer
-
€2,223 EUR
A
Retailer 2
-
€2,236 EUR
View
B+
Retailer 3
-
€2,463 EUR
View
B+
Retailer 4
-
€2,548 EUR
View
B+
Retailer 5
-
€2,561 EUR
View
B+
Retailer 6
-
€2,662 EUR
View
Final sale: no returns
B+
Retailer 7
-
€2,775 EUR
View
B+
Retailer 8
-
€2,794 EUR
View
B+
Retailer 9
-
€2,798 EUR
View
B+
Retailer 10
-
€2,860 EUR
View
B+
Retailer 11
-
€2,885 EUR
View
Retailer 12
-
€2,885 EUR
View
Price last confirmed 9 days ago
B+
Retailer 13
-
€2,984 EUR
View
B+
Retailer 14
-
€2,996 EUR
View
B+
Retailer 15
-
€3,013 EUR
View
Retailer 16
-
€3,093 EUR
View
Price last confirmed 34 days ago
B
Retailer 17
-
€3,102 EUR
View
B
Retailer 18
-
€3,108 EUR
View
B+
Retailer 19
-
€3,328 EUR
View
B+
Retailer 20
-
€3,376 EUR
View
B+
Retailer 21
-
€3,521 EUR
View
B
Retailer 22
-
€4,195 EUR
View
B
Retailer 23
-
€4,313 EUR
View
B
Retailer 24
-
€4,811 EUR
View
Most Expensive
B
NZ Jewellers
8faaa497-440b-47f0-80c3-a48d16237cf2 · Nov 5
€5,026 EUR
$5,611 USD
View
24 more retailers have this diamond
Prices start from €2,223 EURSave up to €2,803 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
1.20ct Oval
€2,223 EUR