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Radiant|Lab Grown|IGI

0.73ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG705517298

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

Certificate IGI LG705517298

Diamond specifications and retailer prices

From £101 GBP
$136 USD
As of November 2, 2026
Save £875 GBP (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £976 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG705517298 or 705517298. Listed at 13 retailers as of November 2, 2026, with prices from £101 to £976, a £875 spread on the same certified stone. Do Amore Diamonds lists it at £976. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705517298
Dimensions6.26 × 4.34 × 2.94 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.26 mm4.34 mm0.73 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705517298
Side View
Table 72.0%Crown 41.3°Girdle: THK-VTKPavilion 34°Culet: NoneDepth 67.7%

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 2
Current: £976 GBP|Low: £98 GBP|High: £1,021 GBP|Avg: £358 GBP|-4.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
November 1, 2026
Retailer 13£101 GBP
Retailer 11£118 GBP
Retailer 5£120 GBP
Retailer 15£158 GBP
Retailer 9£171 GBP
Retailer 14£210 GBP
Retailer 8£228 GBP
Retailer 3£236 GBP
Retailer 6£278 GBP
Retailer 12£417 GBP
Retailer 10£428 GBP
Retailer 16£446 GBP
Retailer 4£506 GBP
Retailer 7£541 GBP
Retailer 2£649 GBP
Do Amore Diamonds£976 GBP

19 data points across 16 retailers

13 retailers£101 GBP to £976 GBP

A
Cheapest Retailer
-
£101 GBP
$136 USD
A
Retailer 2
-
£118 GBP
$158 USD
View
A
Retailer 3
-
£120 GBP
$161 USD
View
Final sale: no returns
A
Retailer 4
-
£158 GBP
$212 USD
View
A
Retailer 5
-
£171 GBP
$230 USD
View
A
Retailer 6
-
£210 GBP
HK$2,200 HKD
View
A
Retailer 7
-
£236 GBP
$317 USD
View
Retailer 8
-
£417 GBP
$560 USD
View
Price last confirmed 11 days ago
B
Retailer 9
-
£428 GBP
$574 USD
View
B
Retailer 10
-
£446 GBP
$599 USD
View
B
Retailer 11
-
£506 GBP
SGD 917 SGD
View
B
Retailer 12
-
£649 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0D0CA9863 · Nov 2
£976 GBP
$1,310 USD
View
12 more retailers have this diamond
Prices start from £101 GBPSave up to £875 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
£101 GBP