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Radiant|Natural|GIA

1.03ct J SI2 Radiant Natural Diamond

VG • J/SI2 • GIA 2175347392

Certificate GIA 2175347392

Diamond specifications and retailer prices

From $1,899 SGD
As of November 6, 2026
Save $39 SGD (2%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,938 SGD at DreamStone · As of November 4, 2026
View at DreamStone

About this 1.03ct natural radiant diamond

This 1.03ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2175347392. Listed at 2 retailers as of November 4, 2026, with a relatively tight 2% 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
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2175347392
Dimensions5.62 × 5.56 × 3.97 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.62 mm5.56 mm1.03 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2175347392
Side View
Table 73.0%CrownGirdle: SLT-THKPavilionCulet: NoneDepth 71.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $1,938 SGD|Low: $1,876 SGD|High: $2,153 SGD|Avg: $1,964 SGD|-3.3%
DreamStone
Retailer 2
September 25, 2026
Retailer 2$1,899 SGD
DreamStone$1,938 SGD

5 data points across 2 retailers

2 retailers$1,899 SGD to $1,938 SGD

B+
Cheapest Retailer
-
$1,899 SGD
Most Expensive
B+
DreamStone
TCH226C%2A · Nov 4
$1,938 SGD
$1,512 USD
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1 more retailer has this diamond
Prices start from $1,899 SGDSave up to $39 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.

B+
1.03ct Radiant
$1,899 SGD