Radiant|Lab Grown|IGI

0.73ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG658470377

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

Certificate IGI LG658470377

Diamond specifications and retailer prices

From £134 GBP
As of November 4, 2026
Save £708 GBP (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £864 GBP at Flawless Fine Jewelry · As of October 27, 2026
View at Flawless Fine Jewelry

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 top-tier cut grade and certified by IGI LG658470377 or 658470377. Listed at 24 retailers as of November 4, 2026, with a 528% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658470377
Dimensions4.80 × 4.80 × 3.10 mm
L/W Ratio1.00
Culet sizePointed
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
4.80 mm4.80 mm0.73 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658470377
Side View
Table 69.0%Crown 39.3°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 64.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £864 GBP|Low: £130 GBP|High: £864 GBP|Avg: £352 GBP
Flawless Fine Jewelry
Retailer 2
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Retailer 19
November 4, 2026
Retailer 4£134 GBP
Retailer 5£151 GBP
Retailer 11£157 GBP
Retailer 8£166 GBP
Retailer 18£166 GBP
Retailer 10£249 GBP
Retailer 19£251 GBP
Retailer 2£276 GBP
Retailer 7£295 GBP
Retailer 12£297 GBP
Retailer 15£302 GBP
Retailer 3£337 GBP
Retailer 17£421 GBP
Retailer 14£424 GBP
Retailer 13£424 GBP
Retailer 6£576 GBP
Retailer 16£778 GBP
Retailer 9£843 GBP
Flawless Fine Jewelry£864 GBP

41 data points across 19 retailers

24 retailers£134 GBP to £843 GBP

Retailer 1
-
£130 GBP
Price last confirmed 33 days ago
A
Retailer 2
-
£134 GBP
View
Retailer 3
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£134 GBP
View
Price last confirmed 8 days ago
A
Retailer 4
-
£151 GBP
View
Final sale: no returns
Retailer 5
-
£157 GBP
View
Price last confirmed 38 days ago
A
Retailer 6
-
£166 GBP
View
Retailer 7
-
£166 GBP
View
Price last confirmed 10 days ago
Retailer 8
-
£166 GBP
View
Price last confirmed 10 days ago
Retailer 9
-
£169 GBP
View
Price last confirmed 32 days ago
A
Retailer 10
-
£251 GBP
View
A
Retailer 11
-
£276 GBP
View
A
Retailer 12
-
£295 GBP
View
A
Retailer 13
-
£297 GBP
View
A
Retailer 14
-
£302 GBP
View
B+
Retailer 15
-
£337 GBP
View
Retailer 16
-
£421 GBP
View
Price last confirmed 7 days ago
B+
Retailer 17
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£424 GBP
View
B+
Retailer 18
-
£424 GBP
View
Retailer 19
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£542 GBP
View
Price last confirmed 35 days ago
B
Retailer 20
-
£576 GBP
View
B
Retailer 21
-
£611 GBP
View
B
Retailer 22
-
£778 GBP
View
B
Retailer 23
-
£843 GBP
View
Most Expensive
Flawless Fine Jewelry
C15FE24FC · Oct 27
£864 GBP
View
Price last confirmed 7 days ago
23 more retailers have this diamond
Prices start from £134 GBPSave up to £708 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
£134 GBP