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Radiant|Natural|HRD

1.30ct K SI1 Radiant Natural Diamond

VG • K/SI1 • HRD 200000048327

Certificate HRD 200000048327

Diamond specifications and retailer prices

From $3,228 SGD
As of November 7, 2026
Save $1,905 SGD (37%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,134 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural radiant diamond

This 1.3ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by HRD 200000048327. Listed at 3 retailers as of November 4, 2026, with prices from $3,228 to $5,134, a $1,905 spread on the same certified stone. MOH London lists it at $5,134. 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

1.30
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 200000048327
Dimensions6.16 × 5.92 × 4.16 mm
L/W Ratio1.04
Girdle conditionPolished
Top View
6.16 mm5.92 mm1.30 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateHRD 200000048327
Side View
Table 62.0%CrownGirdle: ThinPavilionCulet: NoneDepth 70.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 7
Current: $5,134 SGD|Low: $3,148 SGD|High: $5,208 SGD|Avg: $4,241 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 2$3,228 SGD
Retailer 3$3,749 SGD
Retailer 4$4,861 SGD
MOH London$5,134 SGD

40 data points across 4 retailers

3 retailers$3,228 SGD to $5,134 SGD

B+
Cheapest Retailer
-
$3,228 SGD
B+
Retailer 2
-
$3,749 SGD
View
Most Expensive
B
MOH London
3D05A74A4 · Nov 4
$5,134 SGD
£3,154 GBP
View
2 more retailers have this diamond
Prices start from $3,228 SGDSave up to $1,905 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+
1.30ct Radiant
$3,228 SGD