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Radiant|Natural|GIA

1.03ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 5523305329

Certificate GIA 5523305329

Diamond specifications and retailer prices

From $3,456 NZD
As of November 5, 2026
Save $242 NZD (7%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,698 NZD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.03ct natural radiant diamond

This 1.03ct natural radiant sits in the classic one-carat band, graded G 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 5523305329. Listed at 2 retailers as of November 5, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle57.2°
OriginNatural
Grading LabGIA
CertificateGIA 5523305329
Dimensions5.61 × 5.61 × 3.67 mm
L/W Ratio1.00
Top View
5.61 mm5.61 mm1.03 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5523305329
Side View
Table 64.0%CrownGirdle: STK-THKPavilion 57.2°Culet: NoneDepth 65.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $3,698 NZD|Low: $2,886 NZD|High: $6,043 NZD|Avg: $3,872 NZD
Brilliant Earth
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
November 5, 2026
Retailer 5$2,886 NZD
Retailer 13$2,996 NZD
Retailer 10$3,112 NZD
Retailer 17$3,294 NZD
Retailer 14$3,317 NZD
Retailer 8$3,427 NZD
Retailer 11$3,454 NZD
Retailer 2$3,456 NZD
Brilliant Earth$3,698 NZD
Retailer 12$3,716 NZD
Retailer 7$3,770 NZD
Retailer 4$3,896 NZD
Retailer 9$4,306 NZD
Retailer 3$4,317 NZD
Retailer 16$4,719 NZD
Retailer 15$5,421 NZD
Retailer 6$6,043 NZD

6 data points across 17 retailers

2 retailers$3,456 NZD to $3,698 NZD

A
Cheapest Retailer
-
$3,456 NZD
Most Expensive
B+
Brilliant Earth
15111837Y · Nov 6
$3,698 NZD
$2,050 USD
View
1 more retailer has this diamond
Prices start from $3,456 NZDSave up to $242 NZD

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
$3,456 NZD