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Radiant|Lab Grown|IGI

0.57ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG645485158

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

Certificate IGI LG645485158

Diamond specifications and retailer prices

From £176 GBP
$235 USD
As of October 28, 2026
Save £574 GBP (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £751 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.57ct lab-grown radiant diamond

This 0.57ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG645485158 or 645485158. Listed at 4 retailers as of October 28, 2026, with prices from £176 to £751, a £574 spread on the same certified stone. Do Amore Diamonds lists it at £751. 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

0.57
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG645485158
Dimensions5.65 × 4.20 × 2.78 mm
L/W Ratio1.35
Culet sizeChipped
Cert comments
Pre-existing laser inscription on girdle. As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
5.65 mm4.20 mm0.57 ctD / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG645485158
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: CHIDepth 66.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: £751 GBP|Low: £176 GBP|High: £751 GBP|Avg: £388 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 18, 2026
Retailer 2£176 GBP
Retailer 4£205 GBP
Retailer 3£282 GBP
Retailer 6£341 GBP
Retailer 5£556 GBP
Do Amore Diamonds£751 GBP

4 data points across 6 retailers

4 retailers£176 GBP to £751 GBP

A
Cheapest Retailer
-
£176 GBP
$235 USD
B
Retailer 2
-
£282 GBP
$375 USD
View
B
Retailer 3
-
£341 GBP
View
Most Expensive
C
Do Amore Diamonds
7-1653893 · Oct 29
£751 GBP
$1,000 USD
View
3 more retailers have this diamond
Prices start from £176 GBPSave up to £574 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
0.57ct Radiant
£176 GBP