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Radiant|Natural|GIA

1.03ct J SI2 Radiant Natural Diamond

VG • J/SI2 • GIA 1232496250

Certificate GIA 1232496250

Diamond specifications and retailer prices

From €1,061 EUR
As of November 6, 2026
Save €637 EUR (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,698 EUR at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 1.03ct natural radiant diamond

This 1.03ct 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 1232496250. Listed at 6 retailers as of November 6, 2026, with prices from €1,061 to €1,698, a €637 spread on the same certified stone. 77 Diamonds lists it at €1,698. 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

1.03
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1232496250
Dimensions6.55 × 4.85 × 3.37 mm
L/W Ratio1.35
Girdle conditionPolished
Cert comments
NO BGM DOSS
Top View
6.55 mm4.85 mm1.03 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1232496250
Side View
Table 64.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €1,698 EUR|Low: €965 EUR|High: €1,718 EUR|Avg: €1,253 EUR|+0.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 4€1,061 EUR
Retailer 3€1,097 EUR
Retailer 2€1,143 EUR
Retailer 6€1,168 EUR
Retailer 5€1,368 EUR
77 Diamonds€1,698 EUR

40 data points across 6 retailers

6 retailers€1,061 EUR to €1,698 EUR

B+
Cheapest Retailer
-
€1,061 EUR
Final sale: no returns
Retailer 2
-
€1,097 EUR
View
Price last confirmed 10 days ago
B+
Retailer 3
-
€1,168 EUR
View
B+
Retailer 4
-
€1,332 EUR
View
B+
Retailer 5
-
€1,368 EUR
View
Most Expensive
B
77 Diamonds
RADDHNRCVBQSC · Nov 7
€1,698 EUR
£1,493 GBP
View
5 more retailers have this diamond
Prices start from €1,061 EURSave up to €637 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.

B+
1.03ct Radiant
€1,061 EUR