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 $440 USD
As of November 5, 2026
Save $1,246 USD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,686 USD 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 $440 to $1,686, a $1,246 spread on the same certified stone. NZ Jewellers lists it at $1,686. 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
Color
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: $1,686 USD|Low: $440 USD|High: $1,765 USD|Avg: $674 USD|-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$440 USD
Retailer 5$460 USD
Retailer 7$474 USD
Retailer 11$474 USD
Retailer 8$508 USD
Retailer 13$508 USD
Retailer 2$562 USD
Retailer 9$570 USD
Retailer 3$650 USD
Retailer 12$660 USD
Retailer 4$676 USD
Retailer 6$1,010 USD
NZ Jewellers$1,686 USD

24 data points across 13 retailers

13 retailers$440 USD to $1,686 USD

A
Cheapest Retailer
-
$440 USD
A
Retailer 2
-
$460 USD
View
A
Retailer 3
-
$474 USD
View
A
Retailer 4
-
$474 USD
View
A
Retailer 5
-
$508 USD
View
A
Retailer 6
-
$508 USD
View
A
Retailer 7
-
$562 USD
View
A
Retailer 8
-
$570 USD
View
B+
Retailer 9
-
$650 USD
View
A
Retailer 10
-
$660 USD
View
Retailer 11
-
$676 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$1,010 USD
View
Most Expensive
B
NZ Jewellers
f5a59402-7ee6-409e-8782-9a68c9a42a77 · Nov 5
$1,686 USD
View
12 more retailers have this diamond
Prices start from $440 USDSave up to $1,246 USD

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
$440 USD