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Oval|Natural|HRD

1.03ct K SI2 Oval Natural Diamond

K/SI2 • HRD 11020524021

Certificate HRD 11020524021

Diamond specifications and retailer prices

From $3,927 AUD
As of November 6, 2026
Save $1,459 AUD (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,386 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural oval diamond

This 1.03ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included) and certified by HRD 11020524021. Listed at 2 retailers as of November 4, 2026, with prices from $3,927 to $5,386, a $1,459 spread on the same certified stone. MOH London lists it at $5,386. 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
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 11020524021
Dimensions8.31 × 5.18 × 3.14 mm
L/W Ratio1.60
Girdle conditionFaceted
Top View
8.31 mm5.18 mm1.03 ctK / SI2
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateHRD 11020524021
Side View
Table 53.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 60.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $5,386 AUD|Low: $3,272 AUD|High: $5,466 AUD|Avg: $4,206 AUD|-0.4%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$3,272 AUD
Retailer 2$3,927 AUD
MOH London$5,386 AUD

26 data points across 3 retailers

2 retailers$3,927 AUD to $5,386 AUD

B
Cheapest Retailer
-
$3,927 AUD
Most Expensive
C
MOH London
3B232FDAB · Nov 4
$5,386 AUD
£2,914 GBP
View
1 more retailer has this diamond
Prices start from $3,927 AUDSave up to $1,459 AUD

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 Oval
$3,927 AUD