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Radiant|Natural|GIA

1.03ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 6552647838

Certificate GIA 6552647838

Diamond specifications and retailer prices

From €1,113 EUR
$1,248 USD
As of October 30, 2026
Save €1,828 EUR (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,940 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552647838. Listed at 13 retailers as of October 30, 2026, with prices from €1,113 to €2,940, a €1,828 spread on the same certified stone. NZ Jewellers lists it at €2,940. 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

1.03
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.34°
OriginNatural
Grading LabGIA
CertificateGIA 6552647838
Dimensions6.79 × 5.11 × 3.50 mm
L/W Ratio1.33
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.79 mm5.11 mm1.03 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552647838
Side View
Table 67.0%Crown 47.34°GirdlePavilionCulet: NoneDepth 68.5%

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 30
Current: €2,940 EUR|Low: €1,076 EUR|High: €2,940 EUR|Avg: €1,525 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
October 30, 2026
Retailer 3€1,113 EUR
Retailer 4€1,117 EUR
Retailer 2€1,205 EUR
Retailer 5€1,205 EUR
Retailer 11€1,205 EUR
Retailer 6€1,212 EUR
Retailer 12€1,262 EUR
Retailer 9€1,326 EUR
Retailer 7€1,377 EUR
Retailer 13€1,391 EUR
Retailer 8€1,679 EUR
Retailer 10€2,211 EUR
NZ Jewellers€2,940 EUR

32 data points across 13 retailers

13 retailers€1,113 EUR to €2,940 EUR

A
Cheapest Retailer
-
€1,113 EUR
$1,248 USD
Final sale: no returns
A
Retailer 2
-
€1,117 EUR
$1,253 USD
View
A
Retailer 3
-
€1,205 EUR
$1,352 USD
View
A
Retailer 4
-
€1,205 EUR
$1,352 USD
View
A
Retailer 5
-
€1,205 EUR
$1,352 USD
View
A
Retailer 6
-
€1,212 EUR
£1,070 GBP
View
A
Retailer 7
-
€1,262 EUR
$1,415 USD
View
A
Retailer 8
-
€1,326 EUR
$1,487 USD
View
A
Retailer 9
-
€1,377 EUR
£1,216 GBP
View
A
Retailer 10
-
€1,391 EUR
$1,560 USD
View
B+
Retailer 11
-
€1,679 EUR
View
B
Retailer 12
-
€2,211 EUR
£1,953 GBP
View
Most Expensive
B
NZ Jewellers
94346893-d91f-4e77-b633-1ad7d0e4d74a · Oct 30
€2,940 EUR
$3,298 USD
View
12 more retailers have this diamond
Prices start from €1,113 EURSave up to €1,828 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
1.03ct Radiant
€1,113 EUR