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Radiant|Natural|GIA

1.03ct D SI1 Radiant Natural Diamond

ID • D/SI1 • GIA 2557483627

Certificate GIA 2557483627

Diamond specifications and retailer prices

From $3,317 CAD
A$3,628 AUD
As of November 7, 2026
2 retailers carry this diamond
Most expensive: $3,317 CAD at GemTrove
View at GemTrove

About this 1.03ct natural radiant diamond

This 1.03ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557483627. Listed at 2 retailers as of November 7, 2026. 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
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle62.09°
OriginNatural
Grading LabGIA
CertificateGIA 2557483627
Dimensions6.94 × 4.98 × 3.38 mm
L/W Ratio1.39
Key to symbols
Crystal
Top View
6.94 mm4.98 mm1.03 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557483627
Side View
Table 64.0%CrownGirdle: STK-THKPavilion 62.09°Culet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 7
Current: $3,317 CAD|Low: $2,521 CAD|High: $4,005 CAD|Avg: $3,221 CAD
GemTrove
Retailer 2
Retailer 3
Retailer 4
September 15, 2026
Retailer 4$2,521 CAD
Retailer 3$2,575 CAD
Retailer 2$3,268 CAD
GemTrove$3,317 CAD

24 data points across 4 retailers

2 retailers

Retailer 1
-
$2,521 CAD
Price last confirmed 64 days ago
Most Expensive
A
GemTrove
GT-N-01309308-98 · Nov 7
$3,317 CAD
A$3,628 AUD
View
1 more retailer has this diamond

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
$3,317 CAD