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Radiant|Natural|GIA

1.20ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 3535630146

Certificate GIA 3535630146

Diamond specifications and retailer prices

From €1,169 EUR
As of November 6, 2026
Save €1,498 EUR (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,796 EUR at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3535630146. Listed at 16 retailers as of November 6, 2026, with a 128% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3535630146
Dimensions7.17 × 5.46 × 3.75 mm
L/W Ratio1.31
Top View
7.17 mm5.46 mm1.20 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3535630146
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.8%

Caratlytics Score

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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: €3,796 EUR|Low: €1,169 EUR|High: €3,796 EUR|Avg: €1,868 EUR
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
November 7, 2026
Retailer 13€1,169 EUR
Retailer 7€1,229 EUR
Retailer 12€1,412 EUR
Retailer 11€1,467 EUR
Retailer 4€1,556 EUR
Retailer 5€1,556 EUR
Retailer 10€1,627 EUR
Retailer 8€1,652 EUR
Retailer 6€1,698 EUR
Retailer 3€1,796 EUR
Retailer 9€2,078 EUR
Retailer 2€2,667 EUR
NZ Jewellers€3,796 EUR

31 data points across 13 retailers

16 retailers€1,169 EUR to €2,667 EUR

A
Cheapest Retailer
-
€1,169 EUR
A
Retailer 2
-
€1,229 EUR
View
A
Retailer 3
-
€1,412 EUR
View
Final sale: no returns
A
Retailer 4
-
€1,467 EUR
View
A
Retailer 5
-
€1,490 EUR
View
Retailer 6
-
€1,556 EUR
View
Price last confirmed 22 days ago
Retailer 7
-
€1,556 EUR
View
Price last confirmed 20 days ago
B+
Retailer 8
-
€1,627 EUR
View
Retailer 9
-
€1,628 EUR
View
Price last confirmed 22 days ago
A
Retailer 10
-
€1,652 EUR
View
B+
Retailer 11
-
€1,698 EUR
View
B+
Retailer 12
-
€1,739 EUR
View
Retailer 13
-
€1,796 EUR
View
Price last confirmed 19 days ago
B+
Retailer 14
-
€2,078 EUR
View
B
Retailer 15
-
€2,667 EUR
View
Most Expensive
NZ Jewellers
bf162b5a-0506-4079-a41f-b7119dbcf0d0 · Oct 17
€3,796 EUR
$4,238 USD
View
Price last confirmed 20 days ago
15 more retailers have this diamond
Prices start from €1,169 EURSave up to €1,498 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 Radiant
€1,169 EUR