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Radiant|Natural|GIA

1.00ct J SI2 Radiant Natural Diamond

VG • J/SI2 • GIA 7308924147

Shape and cutting style on the report: Cut cornered square modified brilliant

Certificate GIA 7308924147

Diamond specifications and retailer prices

From €654 EUR
₹69,622 INR
As of October 31, 2026
Save €942 EUR (59%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,596 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7308924147. Listed at 9 retailers as of October 31, 2026, with prices from €654 to €1,596, a €942 spread on the same certified stone. MOH London lists it at €1,596. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7308924147
Dimensions5.37 × 5.25 × 3.97 mm
L/W Ratio1.02
Top View
5.37 mm5.25 mm1.00 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7308924147
Side View
Table 50.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 75.7%

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: Oct 31
Current: €1,596 EUR|Low: €653 EUR|High: €1,615 EUR|Avg: €1,007 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2€654 EUR
Retailer 8€678 EUR
Retailer 6€852 EUR
Retailer 5€859 EUR
Retailer 4€872 EUR
Retailer 9€958 EUR
Retailer 7€991 EUR
Retailer 3€1,225 EUR
MOH London€1,596 EUR

43 data points across 9 retailers

9 retailers€654 EUR to €1,596 EUR

A
Cheapest Retailer
-
€654 EUR
₹69,622 INR
B+
Retailer 2
-
€678 EUR
$757 USD
View
Final sale: no returns
B+
Retailer 3
-
€852 EUR
$952 USD
View
B+
Retailer 4
-
€859 EUR
$960 USD
View
B+
Retailer 5
-
€872 EUR
$974 USD
View
B+
Retailer 6
-
€958 EUR
$1,070 USD
View
B+
Retailer 7
-
€991 EUR
$1,107 USD
View
B+
Retailer 8
-
€1,225 EUR
View
Most Expensive
B+
MOH London
B97A03270 · Nov 1
€1,596 EUR
£1,404 GBP
View
8 more retailers have this diamond
Prices start from €654 EURSave up to €942 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
1.00ct Radiant
€654 EUR