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Radiant|Natural|IGI

0.73ct K VS1 Radiant Natural Diamond

VG • K/VS1 • IGI 734508883

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 734508883

Diamond specifications and retailer prices

From $640 AUD
As of November 5, 2026
Save $1,813 AUD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,454 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.73ct natural radiant diamond

This 0.73ct natural radiant sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 734508883. Listed at 13 retailers as of November 5, 2026, with prices from $640 to $2,454, a $1,813 spread on the same certified stone. NZ Jewellers lists it at $2,454. 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

0.73
Carat
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.2°
Pavilion angle32.8°
OriginNatural
Grading LabIGI
CertificateIGI 734508883
Dimensions5.50 × 4.30 × 3.28 mm
L/W Ratio1.28
Culet sizePointed
Top View
5.50 mm4.30 mm0.73 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 734508883
Side View
Table 69.0%Crown 50.2°Girdle: STK-THKPavilion 32.8°Culet: NoneDepth 76.3%

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 5
Current: $2,454 AUD|Low: $640 AUD|High: $2,569 AUD|Avg: $982 AUD|-4.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 10$640 AUD
Retailer 5$669 AUD
Retailer 7$690 AUD
Retailer 11$690 AUD
Retailer 8$739 AUD
Retailer 13$739 AUD
Retailer 2$818 AUD
Retailer 9$830 AUD
Retailer 3$946 AUD
Retailer 12$961 AUD
Retailer 4$984 AUD
Retailer 6$1,470 AUD
NZ Jewellers$2,454 AUD

24 data points across 13 retailers

13 retailers$640 AUD to $2,454 AUD

A
Cheapest Retailer
-
$640 AUD
A
Retailer 2
-
$669 AUD
View
A
Retailer 3
-
$690 AUD
View
A
Retailer 4
-
$690 AUD
View
A
Retailer 5
-
$739 AUD
View
A
Retailer 6
-
$739 AUD
View
A
Retailer 7
-
$818 AUD
View
A
Retailer 8
-
$830 AUD
View
B+
Retailer 9
-
$946 AUD
View
A
Retailer 10
-
$961 AUD
View
Retailer 11
-
$984 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$1,470 AUD
View
Most Expensive
B
NZ Jewellers
f5a59402-7ee6-409e-8782-9a68c9a42a77 · Nov 5
$2,454 AUD
$1,686 USD
View
12 more retailers have this diamond
Prices start from $640 AUDSave up to $1,813 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
0.73ct Radiant
$640 AUD