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Radiant|Natural|GIA

1.00ct J SI1 Radiant Natural Diamond

VG • J/SI1 • GIA 2567224407

Certificate GIA 2567224407

Diamond specifications and retailer prices

From $1,295 USD
As of November 6, 2026
Save $2,945 USD (69%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,240 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2567224407. Listed at 21 retailers as of November 5, 2026, with prices from $1,295 to $4,240, a $2,945 spread on the same certified stone. NZ Jewellers lists it at $4,240. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567224407
Dimensions6.59 × 4.89 × 3.41 mm
L/W Ratio1.35
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.59 mm4.89 mm1.00 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567224407
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.7%

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: Nov 6
Current: $4,240 USD|Low: $1,295 USD|High: $4,320 USD|Avg: $2,000 USD|-1.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 7, 2026
Retailer 13$1,295 USD
Retailer 4$1,370 USD
Retailer 6$1,524 USD
Retailer 3$1,584 USD
Retailer 14$1,686 USD
Retailer 17$1,738 USD
Retailer 12$1,760 USD
Retailer 11$1,791 USD
Retailer 20$1,805 USD
Retailer 7$1,819 USD
Retailer 8$1,845 USD
Retailer 15$1,875 USD
Retailer 19$1,912 USD
Retailer 2$1,929 USD
Retailer 9$2,006 USD
Retailer 10$2,096 USD
Retailer 18$2,121 USD
Retailer 16$2,208 USD
Retailer 5$3,037 USD
NZ Jewellers$4,240 USD

14 data points across 20 retailers

21 retailers$1,295 USD to $4,240 USD

A
Cheapest Retailer
-
$1,295 USD
A
Retailer 2
-
$1,370 USD
View
Final sale: no returns
A
Retailer 3
-
$1,524 USD
View
B+
Retailer 4
-
$1,584 USD
View
B+
Retailer 5
-
$1,686 USD
View
B+
Retailer 6
-
$1,738 USD
View
Retailer 7
-
$1,760 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$1,791 USD
View
B+
Retailer 9
-
$1,805 USD
View
B+
Retailer 10
-
$1,819 USD
View
B+
Retailer 11
-
$1,845 USD
View
B+
Retailer 12
-
$1,875 USD
View
B+
Retailer 13
-
$1,912 USD
View
B+
Retailer 14
-
$1,929 USD
View
B+
Retailer 15
-
$2,006 USD
View
B+
Retailer 16
-
$2,096 USD
View
B
Retailer 17
-
$2,121 USD
View
B
Retailer 18
-
$2,208 USD
View
Retailer 19
-
$2,383 USD
View
Price last confirmed 33 days ago
B
Retailer 20
-
$3,037 USD
View
Most Expensive
B
NZ Jewellers
c71d433f-6810-44f9-b5a2-753ac24f5d73 · Nov 5
$4,240 USD
View
20 more retailers have this diamond
Prices start from $1,295 USDSave up to $2,945 USD

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
$1,295 USD