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Radiant|Natural|GIA

1.03ct G SI1 Radiant Natural Diamond

GD • G/SI1 • GIA 2547420830

Shape and cutting style on the report: Round cornered rectangular modified brilliant

Certificate GIA 2547420830

Diamond specifications and retailer prices

From $2,367 SGD
£1,457 GBP
As of October 30, 2026
Save $1,894 SGD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,085 SGD at NZ Jewellers · As of October 6, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2547420830. Listed at 10 retailers as of October 29, 2026, with a 80% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547420830
Dimensions6.86 × 4.97 × 3.20 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Feather, Cloud, Needle, Pinpoint
Top View
6.86 mm4.97 mm1.03 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547420830
Side View
Table 70.0%CrownGirdle: THI-POLPavilionCulet: NoneDepth 64.3%

Caratlytics Score

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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: $2,424 SGD|Low: $2,359 SGD|High: $4,424 SGD|Avg: $3,088 SGD|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 2$2,367 SGD
Retailer 4$2,412 SGD
Retailer 1$2,424 SGD
Retailer 6$3,176 SGD
Retailer 5$3,256 SGD
Retailer 3$4,260 SGD

34 data points across 6 retailers

10 retailers$2,367 SGD to $4,260 SGD

A
Cheapest Retailer
-
$2,367 SGD
£1,457 GBP
A
Retailer 2
-
$2,412 SGD
$1,886 USD
View
A
Retailer 3
-
$2,424 SGD
$1,895 USD
View
Retailer 4
-
$2,495 SGD
$1,951 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$2,495 SGD
$1,951 USD
View
Price last confirmed 26 days ago
Retailer 6
-
$2,610 SGD
$2,041 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$3,256 SGD
A$3,916 AUD
View
Price last confirmed 27 days ago
B
Retailer 8
-
$4,260 SGD
£2,623 GBP
View
Retailer 9
-
$6,085 SGD
$4,758 USD
View
Price last confirmed 36 days ago
Most Expensive
NZ Jewellers
ac44a0ad-7fe5-49b4-a45e-cd781cb11a06 · Oct 6
$6,085 SGD
$4,758 USD
View
Price last confirmed 27 days ago
9 more retailers have this diamond
Prices start from $2,367 SGDSave up to $1,894 SGD

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
$2,367 SGD