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Round|Natural|IGI

1.20ct J VVS1 Round Natural Diamond

EX • J/VVS1 • IGI 778651815

Shape and cutting style on the report: Round brilliant

Certificate IGI 778651815

Diamond specifications and retailer prices

From €1,850 EUR
As of November 6, 2026
Save €2,972 EUR (62%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €4,822 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 778651815. Listed at 18 retailers as of November 5, 2026, with prices from €1,850 to €4,822, a €2,972 spread on the same certified stone. NZ Jewellers lists it at €4,822. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 778651815
Dimensions6.72 × 6.78 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.72 mm6.78 mm1.20 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 778651815
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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 6
Current: €1,850 EUR|Low: €1,850 EUR|High: €4,084 EUR|Avg: €2,536 EUR|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 1€1,850 EUR
Retailer 9€2,096 EUR
Retailer 4€2,100 EUR
Retailer 2€2,129 EUR
Retailer 3€2,306 EUR
Retailer 11€2,413 EUR
Retailer 5€2,469 EUR
Retailer 6€2,701 EUR
Retailer 8€2,815 EUR
Retailer 7€2,856 EUR
Retailer 10€4,041 EUR

29 data points across 11 retailers

18 retailers€1,850 EUR to €4,822 EUR

A
Cheapest Retailer
-
€1,850 EUR
A
Retailer 2
-
€2,054 EUR
View
A
Retailer 3
-
€2,065 EUR
View
A
Retailer 4
-
€2,096 EUR
View
A
Retailer 5
-
€2,100 EUR
View
A
Retailer 6
-
€2,129 EUR
View
Final sale: no returns
A
Retailer 7
-
€2,268 EUR
View
A
Retailer 8
-
€2,284 EUR
View
A
Retailer 9
-
€2,306 EUR
View
Retailer 10
-
€2,306 EUR
View
Price last confirmed 8 days ago
A
Retailer 11
-
€2,413 EUR
View
A
Retailer 12
-
€2,469 EUR
View
B+
Retailer 13
-
€2,661 EUR
View
A
Retailer 14
-
€2,701 EUR
View
B+
Retailer 15
-
€2,815 EUR
View
B+
Retailer 16
-
€2,856 EUR
View
B
Retailer 17
-
€4,041 EUR
View
Most Expensive
B
NZ Jewellers
35bd84ba-089c-4aa4-b75d-7507b6a330ba · Nov 5
€4,822 EUR
$5,384 USD
View
17 more retailers have this diamond
Prices start from €1,850 EURSave up to €2,972 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 Round
€1,850 EUR