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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 £329 GBP
As of November 5, 2026
Save £931 GBP (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,260 GBP 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 £329 to £1,260, a £931 spread on the same certified stone. NZ Jewellers lists it at £1,260. 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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,260 GBP|Low: £329 GBP|High: £1,319 GBP|Avg: £504 GBP|-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£329 GBP
Retailer 5£344 GBP
Retailer 7£354 GBP
Retailer 11£354 GBP
Retailer 8£380 GBP
Retailer 13£380 GBP
Retailer 2£420 GBP
Retailer 9£426 GBP
Retailer 3£486 GBP
Retailer 12£493 GBP
Retailer 4£505 GBP
Retailer 6£755 GBP
NZ Jewellers£1,260 GBP

24 data points across 13 retailers

13 retailers£329 GBP to £1,260 GBP

A
Cheapest Retailer
-
£329 GBP
A
Retailer 2
-
£344 GBP
View
A
Retailer 3
-
£354 GBP
View
A
Retailer 4
-
£354 GBP
View
A
Retailer 5
-
£380 GBP
View
A
Retailer 6
-
£380 GBP
View
A
Retailer 7
-
£420 GBP
View
A
Retailer 8
-
£426 GBP
View
B+
Retailer 9
-
£486 GBP
View
A
Retailer 10
-
£493 GBP
View
Retailer 11
-
£505 GBP
View
Price last confirmed 9 days ago
B
Retailer 12
-
£755 GBP
View
Most Expensive
B
NZ Jewellers
f5a59402-7ee6-409e-8782-9a68c9a42a77 · Nov 5
£1,260 GBP
$1,686 USD
View
12 more retailers have this diamond
Prices start from £329 GBPSave up to £931 GBP

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
£329 GBP