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0.75ct K SI1 Round Natural Diamond

GD • K/SI1 • HRD 170003090006

Certificate HRD 170003090006

Diamond specifications and retailer prices

From $1,508 AUD
As of November 5, 2026
Save $854 AUD (36%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,362 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.75ct natural round diamond

This 0.75ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade and certified by HRD 170003090006. Listed at 3 retailers as of November 2, 2026, with prices from $1,508 to $2,362, a $854 spread on the same certified stone. MOH London lists it at $2,362. 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

0.75
Carat
K
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.2°
Pavilion angle41.7°
OriginNatural
Grading LabHRD
CertificateHRD 170003090006
Dimensions5.64 × 5.68 × 3.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.64 mm5.68 mm0.75 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateHRD 170003090006
Side View
Table 58.0%Crown 36.2°Girdle: ThickPavilion 41.7°CuletDepth 64.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,362 AUD|Low: $1,444 AUD|High: $2,390 AUD|Avg: $1,839 AUD
MOH London
Retailer 2
Retailer 3
November 5, 2026
Retailer 2$1,508 AUD
Retailer 3$1,666 AUD
MOH London$2,362 AUD

39 data points across 3 retailers

3 retailers$1,508 AUD to $2,362 AUD

B+
Cheapest Retailer
-
$1,508 AUD
B
Retailer 2
-
$1,666 AUD
View
Most Expensive
C
MOH London
EAECAC1C3 · Nov 2
$2,362 AUD
£1,278 GBP
View
2 more retailers have this diamond
Prices start from $1,508 AUDSave up to $854 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+
0.75ct Round
$1,508 AUD