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Round|Lab Grown|IGI

0.45ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG728559561

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728559561

Diamond specifications and retailer prices

From £68 GBP
$90 USD
As of October 29, 2026
Save £553 GBP (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £621 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.45ct lab-grown round diamond

This 0.45ct lab-grown round sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG728559561 or 728559561. Listed at 15 retailers as of October 29, 2026, with prices from £68 to £621, a £553 spread on the same certified stone. MOH London lists it at £621. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728559561
Dimensions4.89 × 4.91 × 3.04 mm
L/W Ratio1.00
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
4.89 mm4.91 mm0.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728559561
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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: Oct 29
Current: £621 GBP|Low: £66 GBP|High: £635 GBP|Avg: £216 GBP|+6.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 4£68 GBP
Retailer 13£79 GBP
Retailer 11£89 GBP
Retailer 15£89 GBP
Retailer 9£152 GBP
Retailer 2£156 GBP
Retailer 8£162 GBP
Retailer 3£176 GBP
Retailer 10£219 GBP
Retailer 7£226 GBP
Retailer 6£236 GBP
Retailer 12£270 GBP
Retailer 14£313 GBP
Retailer 5£315 GBP
MOH London£621 GBP

43 data points across 15 retailers

15 retailers£68 GBP to £621 GBP

A
Cheapest Retailer
-
£68 GBP
$90 USD
A
Retailer 2
-
£79 GBP
$105 USD
View
A
Retailer 3
-
£89 GBP
$119 USD
View
A
Retailer 4
-
£89 GBP
$119 USD
View
A
Retailer 5
-
£152 GBP
ZAR 3,268 ZAR
View
A
Retailer 6
-
£156 GBP
View
A
Retailer 7
-
£162 GBP
€205 EUR
View
B+
Retailer 8
-
£176 GBP
$235 USD
View
B+
Retailer 9
-
£219 GBP
A$448 AUD
View
B+
Retailer 10
-
£226 GBP
A$462 AUD
View
B+
Retailer 11
-
£236 GBP
SGD 425 SGD
View
B+
Retailer 12
-
£270 GBP
$360 USD
View
B
Retailer 13
-
£313 GBP
$417 USD
View
B
Retailer 14
-
£315 GBP
$419 USD
View
Most Expensive
B
MOH London
LG728559561 · Oct 29
£621 GBP
View
14 more retailers have this diamond
Prices start from £68 GBPSave up to £553 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
0.45ct Round
£68 GBP