Radiant|Natural|GIA

1.03ct K SI1 Radiant Natural Diamond

EX • K/SI1 • GIA 7532575024

Certificate GIA 7532575024

Diamond specifications and retailer prices

From $1,296 USD
As of November 6, 2026
Save $1,964 USD (60%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,260 USD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7532575024. Listed at 11 retailers as of November 5, 2026, with prices from $1,296 to $3,260, a $1,964 spread on the same certified stone. NZ Jewellers lists it at $3,260. 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
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7532575024
Dimensions6.78 × 4.85 × 3.42 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.78 mm4.85 mm1.03 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7532575024
Side View
Table 68.0%CrownGirdlePavilionCulet: NoneDepth 70.4%

Caratlytics Score

How it works →
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: $3,260 USD|Low: $1,285 USD|High: $3,260 USD|Avg: $1,735 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 5$1,296 USD
Retailer 9$1,337 USD
Retailer 11$1,337 USD
Retailer 3$1,398 USD
Retailer 2$1,445 USD
Retailer 4$1,512 USD
Retailer 10$1,542 USD
Retailer 7$1,631 USD
Retailer 6$1,854 USD
Retailer 8$2,448 USD
NZ Jewellers$3,260 USD

31 data points across 11 retailers

11 retailers$1,296 USD to $3,260 USD

A
Cheapest Retailer
-
$1,296 USD
A
Retailer 2
-
$1,337 USD
View
Retailer 3
-
$1,337 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$1,398 USD
View
B+
Retailer 5
-
$1,445 USD
View
A
Retailer 6
-
$1,512 USD
View
B+
Retailer 7
-
$1,542 USD
View
B+
Retailer 8
-
$1,631 USD
View
B+
Retailer 9
-
$1,854 USD
View
B
Retailer 10
-
$2,448 USD
View
Most Expensive
B
NZ Jewellers
faa9c9d1-eae4-48e8-9060-e048e483dcfc · Nov 5
$3,260 USD
View
10 more retailers have this diamond
Prices start from $1,296 USDSave up to $1,964 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
1.03ct Radiant
$1,296 USD