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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 £1,882 GBP
As of November 7, 2026
Save £1,111 GBP (37%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,993 GBP 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 £1,882 to £2,993, a £1,111 spread on the same certified stone. MOH London lists it at £2,993. 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: £2,993 GBP|Low: £1,835 GBP|High: £3,036 GBP|Avg: £2,472 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 2£1,882 GBP
Retailer 3£2,185 GBP
Retailer 4£2,834 GBP
MOH London£2,993 GBP

40 data points across 4 retailers

3 retailers£1,882 GBP to £2,993 GBP

B+
Cheapest Retailer
-
£1,882 GBP
B+
Retailer 2
-
£2,185 GBP
View
Most Expensive
B
MOH London
3D05A74A4 · Nov 4
£2,993 GBP
View
2 more retailers have this diamond
Prices start from £1,882 GBPSave up to £1,111 GBP

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
£1,882 GBP