Oval|Natural|GIA

1.20ct J VS1 Oval Natural Diamond

EX • J/VS1 • GIA 2245012125

Certificate GIA 2245012125

Diamond specifications and retailer prices

From €1,571 EUR
As of November 5, 2026
Save €567 EUR (27%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,871 EUR at Helzberg Diamonds · As of October 28, 2026
View at Helzberg Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245012125. Listed at 13 retailers as of November 5, 2026, with a 36% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle40.29°
Pavilion angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 2245012125
Dimensions8.28 × 5.90 × 3.70 mm
L/W Ratio1.40
Culet sizeNone
Top View
8.28 mm5.90 mm1.20 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2245012125
Side View
Table 59.0%Crown 40.29°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: €2,871 EUR|Low: €1,562 EUR|High: €3,114 EUR|Avg: €2,048 EUR|-7.8%
Helzberg Diamonds
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
November 5, 2026
Retailer 2€1,571 EUR
Retailer 9€1,590 EUR
Retailer 8€1,602 EUR
Retailer 11€1,621 EUR
Retailer 5€1,678 EUR
Retailer 3€1,746 EUR
Retailer 10€1,760 EUR
Retailer 13€1,917 EUR
Retailer 7€2,011 EUR
Retailer 14€2,074 EUR
Retailer 6€2,440 EUR
Retailer 12€2,443 EUR
Retailer 4€2,672 EUR
Helzberg Diamonds€2,871 EUR

25 data points across 14 retailers

13 retailers€1,571 EUR to €2,138 EUR

A
Cheapest Retailer
-
€1,571 EUR
Retailer 2
-
€1,590 EUR
View
Price last confirmed 9 days ago
Retailer 3
-
€1,602 EUR
View
Price last confirmed 9 days ago
Retailer 4
-
€1,621 EUR
View
Price last confirmed 10 days ago
Retailer 5
-
€1,678 EUR
View
Price last confirmed 10 days ago
Retailer 6
-
€1,746 EUR
View
Price last confirmed 8 days ago
Retailer 7
-
€1,760 EUR
View
Price last confirmed 9 days ago
Retailer 8
-
€1,917 EUR
View
Price last confirmed 10 days ago
Retailer 9
-
€2,011 EUR
View
Price last confirmed 9 days ago
B+
Retailer 10
-
€2,138 EUR
View
Retailer 11
-
€2,443 EUR
View
Price last confirmed 8 days ago
Retailer 12
-
€2,672 EUR
View
Price last confirmed 11 days ago
Most Expensive
Helzberg Diamonds
XZRIIKLGHIHIL · Oct 28
€2,871 EUR
$3,206 USD
View
Price last confirmed 9 days ago
12 more retailers have this diamond
Prices start from €1,571 EURSave up to €567 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
€1,571 EUR