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Round|Lab Grown|IGI

0.45ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG675554225

Shape and cutting style on the report: Round brilliant

Certificate IGI LG675554225

Diamond specifications and retailer prices

From £77 GBP
$103 USD
As of October 29, 2026
Save £625 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £702 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 LG675554225 or 675554225. Listed at 17 retailers as of October 29, 2026, with prices from £77 to £702, a £625 spread on the same certified stone. MOH London lists it at £702. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675554225
Dimensions5.05 × 5.07 × 2.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.05 mm5.07 mm0.45 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG675554225
Side View
Table 61.0%Crown 32.4°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 59.0%

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: £702 GBP|Low: £74 GBP|High: £707 GBP|Avg: £232 GBP|+0.4%
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
October 30, 2026
Retailer 9£77 GBP
Retailer 5£89 GBP
Retailer 4£102 GBP
Retailer 11£102 GBP
Retailer 10£134 GBP
Retailer 7£172 GBP
Retailer 6£176 GBP
Retailer 2£186 GBP
Retailer 8£246 GBP
Retailer 3£306 GBP
Retailer 13£322 GBP
Retailer 12£500 GBP
MOH London£702 GBP

44 data points across 13 retailers

17 retailers£77 GBP to £702 GBP

A
Cheapest Retailer
-
£77 GBP
$103 USD
A
Retailer 2
-
£89 GBP
$119 USD
View
Retailer 3
-
£101 GBP
$135 USD
View
Price last confirmed 61 days ago
A
Retailer 4
-
£102 GBP
$136 USD
View
A
Retailer 5
-
£102 GBP
$136 USD
View
A
Retailer 6
-
£134 GBP
$180 USD
View
Retailer 7
-
£137 GBP
$184 USD
View
Price last confirmed 88 days ago
B+
Retailer 8
-
£172 GBP
ZAR 3,719 ZAR
View
B+
Retailer 9
-
£176 GBP
€225 EUR
View
B+
Retailer 10
-
£186 GBP
View
Retailer 11
-
£246 GBP
$330 USD
View
Price last confirmed 14 days ago
B
Retailer 12
-
£271 GBP
SGD 491 SGD
View
B
Retailer 13
-
£306 GBP
$410 USD
View
B
Retailer 14
-
£322 GBP
$431 USD
View
B
Retailer 15
-
£349 GBP
$468 USD
View
B
Retailer 16
-
£500 GBP
View
Most Expensive
B
MOH London
LG675554225 · Oct 29
£702 GBP
View
16 more retailers have this diamond
Prices start from £77 GBPSave up to £625 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
£77 GBP