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Radiant|Natural|HRD

1.03ct K SI1 Radiant Natural Diamond

GD • K/SI1 • HRD 200000048476

Certificate HRD 200000048476

Diamond specifications and retailer prices

From $2,828 SGD
As of November 7, 2026
Save $1,683 SGD (37%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,512 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.03ct natural radiant diamond

This 1.03ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 200000048476. Listed at 3 retailers as of November 2, 2026, with prices from $2,828 to $4,512, a $1,683 spread on the same certified stone. MOH London lists it at $4,512. 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 200000048476
Dimensions5.60 × 4.99 × 3.91 mm
L/W Ratio1.12
Girdle conditionPolished
Top View
5.60 mm4.99 mm1.03 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 200000048476
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 78.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: $4,512 SGD|Low: $2,734 SGD|High: $4,566 SGD|Avg: $3,533 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
November 7, 2026
Retailer 2$2,828 SGD
Retailer 3$3,278 SGD
MOH London$4,512 SGD

40 data points across 3 retailers

3 retailers$2,828 SGD to $4,512 SGD

B
Cheapest Retailer
-
$2,828 SGD
B
Retailer 2
-
$3,278 SGD
View
Most Expensive
C
MOH London
8A1ABEE79 · Nov 2
$4,512 SGD
£2,772 GBP
View
2 more retailers have this diamond
Prices start from $2,828 SGDSave up to $1,683 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
$2,828 SGD