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Marquise|Lab Grown|IGI

0.45ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG538286797

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG538286797

Diamond specifications and retailer prices

From £84 GBP
$113 USD
As of November 2, 2026
Save £789 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £873 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.45ct lab-grown marquise diamond

This 0.45ct lab-grown marquise sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG538286797 or 538286797. Listed at 15 retailers as of November 1, 2026, with prices from £84 to £873, a £789 spread on the same certified stone. MOH London lists it at £873. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538286797
Dimensions7.71 × 3.99 × 2.47 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.71 mm3.99 mm0.45 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG538286797
Side View
Table 58.5%Crown 36°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £873 GBP|Low: £81 GBP|High: £884 GBP|Avg: £278 GBP
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
November 2, 2026
Retailer 9£84 GBP
Retailer 13£98 GBP
Retailer 3£111 GBP
Retailer 10£111 GBP
Retailer 7£187 GBP
Retailer 6£190 GBP
Retailer 11£205 GBP
Retailer 2£211 GBP
Retailer 8£253 GBP
Retailer 4£274 GBP
Retailer 12£337 GBP
Retailer 5£546 GBP
MOH London£873 GBP

44 data points across 13 retailers

15 retailers£84 GBP to £873 GBP

A
Cheapest Retailer
-
£84 GBP
$113 USD
A
Retailer 2
-
£98 GBP
$131 USD
View
Retailer 3
-
£111 GBP
$149 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£111 GBP
$149 USD
View
A
Retailer 5
-
£187 GBP
$250 USD
View
B+
Retailer 6
-
£190 GBP
ZAR 4,114 ZAR
View
B+
Retailer 7
-
£205 GBP
$275 USD
View
B+
Retailer 8
-
£210 GBP
HK$2,200 HKD
View
B+
Retailer 9
-
£211 GBP
View
B+
Retailer 10
-
£253 GBP
View
B+
Retailer 11
-
£274 GBP
$367 USD
View
B
Retailer 12
-
£337 GBP
$451 USD
View
B
Retailer 13
-
£379 GBP
$508 USD
View
B
Retailer 14
-
£546 GBP
View
Most Expensive
B
MOH London
LG538286797 · Nov 1
£873 GBP
View
14 more retailers have this diamond
Prices start from £84 GBPSave up to £789 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 Marquise
£84 GBP