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Round|Natural|HRD

1.20ct K SI2 Round Natural Diamond

VG • K/SI2 • HRD 250000095483

Certificate HRD 250000095483

Diamond specifications and retailer prices

From $1,601 AUD
As of November 6, 2026
Save $3,640 AUD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,241 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by HRD 250000095483. Listed at 10 retailers as of November 5, 2026, with prices from $1,601 to $5,241, a $3,640 spread on the same certified stone. NZ Jewellers lists it at $5,241. 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

1.20
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle37.7°
Pavilion angle40.2°
OriginNatural
Grading LabHRD
CertificateHRD 250000095483
Dimensions6.58 × 6.66 × 4.22 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.58 mm6.66 mm1.20 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateHRD 250000095483
Side View
Table 58.0%Crown 37.7°Girdle: MediumPavilion 40.2°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,241 AUD|Low: $1,601 AUD|High: $5,241 AUD|Avg: $2,843 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$1,601 AUD
Retailer 6$2,148 AUD
Retailer 8$2,148 AUD
Retailer 5$2,247 AUD
Retailer 7$2,479 AUD
Retailer 3$2,968 AUD
Retailer 4$3,764 AUD
NZ Jewellers$5,241 AUD

45 data points across 8 retailers

10 retailers$1,601 AUD to $5,241 AUD

A
Cheapest Retailer
-
$1,601 AUD
B+
Retailer 2
-
$1,992 AUD
View
B+
Retailer 3
-
$2,148 AUD
View
Retailer 4
-
$2,148 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$2,247 AUD
View
B+
Retailer 6
-
$2,346 AUD
View
B+
Retailer 7
-
$2,479 AUD
View
B+
Retailer 8
-
$2,968 AUD
View
B
Retailer 9
-
$3,764 AUD
View
Most Expensive
C
NZ Jewellers
816b15dc-81fd-41ae-96dd-97d6fc6eb718 · Nov 5
$5,241 AUD
$3,601 USD
View
9 more retailers have this diamond
Prices start from $1,601 AUDSave up to $3,640 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.

A
1.20ct Round
$1,601 AUD