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Oval|Natural|GIA

1.20ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 7551184900

Certificate GIA 7551184900

Diamond specifications and retailer prices

From €1,467 EUR
HK$12,800 HKD
As of October 31, 2026
Save €2,574 EUR (64%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €4,040 EUR at NZ Jewellers · As of October 30, 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 J 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 7551184900. Listed at 23 retailers as of October 30, 2026, with prices from €1,467 to €4,040, a €2,574 spread on the same certified stone. NZ Jewellers lists it at €4,040. 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
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.4°
Pavilion angle37.8°
OriginNatural
Grading LabGIA
CertificateGIA 7551184900
Dimensions8.22 × 5.92 × 3.84 mm
L/W Ratio1.39
Girdle conditionFaceted
Top View
8.22 mm5.92 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551184900
Side View
Table 57.0%Crown 38.4°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 64.9%

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: Oct 31
Current: €4,040 EUR|Low: €1,455 EUR|High: €4,159 EUR|Avg: €2,124 EUR|-2.9%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 17€1,467 EUR
Retailer 14€1,582 EUR
Retailer 12€1,617 EUR
Retailer 20€1,618 EUR
Retailer 9€1,679 EUR
Retailer 8€1,698 EUR
Retailer 6€1,751 EUR
Retailer 11€1,751 EUR
Retailer 4€1,786 EUR
Retailer 7€1,831 EUR
Retailer 5€1,837 EUR
Retailer 2€1,885 EUR
Retailer 21€1,942 EUR
Retailer 22€1,942 EUR
Retailer 3€2,014 EUR
Retailer 15€2,020 EUR
Retailer 16€2,120 EUR
Retailer 10€2,359 EUR
Retailer 18€2,375 EUR
Retailer 19€2,461 EUR
Retailer 13€3,385 EUR
NZ Jewellers€4,040 EUR

24 data points across 22 retailers

23 retailers€1,467 EUR to €4,040 EUR

A
Cheapest Retailer
-
€1,467 EUR
HK$12,800 HKD
A
Retailer 2
-
€1,582 EUR
$1,767 USD
View
B+
Retailer 3
-
€1,617 EUR
$1,806 USD
View
Final sale: no returns
A
Retailer 4
-
€1,618 EUR
$1,808 USD
View
A
Retailer 5
-
€1,679 EUR
$1,876 USD
View
A
Retailer 6
-
€1,698 EUR
$1,897 USD
View
B+
Retailer 7
-
€1,751 EUR
$1,956 USD
View
B+
Retailer 8
-
€1,751 EUR
$1,956 USD
View
B+
Retailer 9
-
€1,786 EUR
$1,995 USD
View
B+
Retailer 10
-
€1,831 EUR
$2,046 USD
View
B+
Retailer 11
-
€1,837 EUR
$2,052 USD
View
B+
Retailer 12
-
€1,885 EUR
£1,658 GBP
View
B+
Retailer 13
-
€1,942 EUR
$2,170 USD
View
B+
Retailer 14
-
€1,942 EUR
$2,170 USD
View
B+
Retailer 15
-
€2,014 EUR
$2,250 USD
View
B+
Retailer 16
-
€2,020 EUR
$2,257 USD
View
B+
Retailer 17
-
€2,120 EUR
£1,865 GBP
View
B
Retailer 18
-
€2,359 EUR
$2,636 USD
View
B+
Retailer 19
-
€2,375 EUR
ZAR 42,872 ZAR
View
B+
Retailer 20
-
€2,461 EUR
View
Retailer 21
-
€2,504 EUR
A$4,305 AUD
View
Price last confirmed 25 days ago
B
Retailer 22
-
€3,385 EUR
£2,978 GBP
View
Most Expensive
B
NZ Jewellers
dc54fc18-cd9f-41be-b7cc-6cae77bc9f17 · Oct 30
€4,040 EUR
$4,514 USD
View
22 more retailers have this diamond
Prices start from €1,467 EURSave up to €2,574 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
€1,467 EUR