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Radiant|Lab Grown|IGI

0.73ct D VVS1 Radiant Lab Grown Diamond

VG • D/VVS1 • IGI LG825658115

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

Certificate IGI LG825658115

Diamond specifications and retailer prices

From £144 GBP
As of November 3, 2026
Save £683 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £827 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.73ct lab-grown radiant diamond

This 0.73ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG825658115 or 825658115. Listed at 16 retailers as of November 3, 2026, with prices from £144 to £827, a £683 spread on the same certified stone. Reve Diamonds lists it at £827. 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
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825658115
Dimensions6.67 × 4.59 × 2.90 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.67 mm4.59 mm0.73 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825658115
Side View
Table 68.0%Crown 38.8°Girdle: MediumPavilion 32.6°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: £284 GBP|Low: £144 GBP|High: £827 GBP|Avg: £405 GBP|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 4, 2026
Retailer 11£144 GBP
Retailer 9£225 GBP
Retailer 2£250 GBP
Retailer 7£276 GBP
Retailer 1£284 GBP
Retailer 6£291 GBP
Retailer 10£333 GBP
Retailer 8£398 GBP
Retailer 5£408 GBP
Retailer 3£556 GBP
Retailer 4£749 GBP
Reve Diamonds£827 GBP

31 data points across 12 retailers

16 retailers£144 GBP to £827 GBP

Retailer 1
-
£130 GBP
Price last confirmed 27 days ago
A
Retailer 2
-
£144 GBP
View
Final sale: no returns
Retailer 3
-
£160 GBP
View
Price last confirmed 23 days ago
Retailer 4
-
£160 GBP
View
Price last confirmed 32 days ago
A
Retailer 5
-
£225 GBP
View
A
Retailer 6
-
£250 GBP
View
A
Retailer 7
-
£276 GBP
View
A
Retailer 8
-
£284 GBP
View
A
Retailer 9
-
£291 GBP
View
B+
Retailer 10
-
£333 GBP
View
B+
Retailer 11
-
£398 GBP
View
B
Retailer 12
-
£408 GBP
View
Retailer 13
-
£516 GBP
View
Price last confirmed 35 days ago
B
Retailer 14
-
£556 GBP
View
B
Retailer 15
-
£749 GBP
View
Most Expensive
B
Reve Diamonds
CB417CBA0 · Nov 4
£827 GBP
$1,109 USD
View
15 more retailers have this diamond
Prices start from £144 GBPSave up to £683 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
£144 GBP