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Marquise|Lab Grown|IGI

0.49ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG750551716

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG750551716

Diamond specifications and retailer prices

From £157 GBP
As of October 26, 2026
Save £488 GBP (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £645 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.49ct lab-grown marquise diamond

This 0.49ct lab-grown marquise 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 LG750551716 or 750551716. Listed at 14 retailers as of October 26, 2026, with prices from £157 to £645, a £488 spread on the same certified stone. MOH London lists it at £645. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.49
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.6°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750551716
Dimensions8.51 × 4.04 × 2.44 mm
L/W Ratio2.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.51 mm4.04 mm0.49 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG750551716
Side View
Table 60.0%Crown 31.6°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 60.4%

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 26
Current: £645 GBP|Low: £68 GBP|High: £651 GBP|Avg: £198 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
October 26, 2026
Retailer 9£71 GBP
Retailer 3£79 GBP
Retailer 13£82 GBP
Retailer 4£93 GBP
Retailer 11£93 GBP
Retailer 10£119 GBP
Retailer 8£156 GBP
Retailer 2£157 GBP
Retailer 7£172 GBP
Retailer 6£239 GBP
Retailer 12£281 GBP
Retailer 5£316 GBP
MOH London£645 GBP

38 data points across 13 retailers

14 retailers£157 GBP to £645 GBP

Retailer 1
-
£71 GBP
$95 USD
Price last confirmed 9 days ago
Retailer 2
-
£82 GBP
$110 USD
View
Price last confirmed 8 days ago
Retailer 3
-
£93 GBP
$125 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£93 GBP
$125 USD
View
Price last confirmed 7 days ago
Retailer 5
-
£119 GBP
$160 USD
View
Price last confirmed 7 days ago
Retailer 6
-
£156 GBP
ZAR 3,371 ZAR
View
Price last confirmed 10 days ago
A
Retailer 7
-
£157 GBP
View
A
Retailer 8
-
£172 GBP
€219 EUR
View
B+
Retailer 9
-
£239 GBP
View
Price last confirmed 7 days ago
Retailer 10
-
£281 GBP
$377 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
£316 GBP
$423 USD
View
Retailer 12
-
£326 GBP
$436 USD
View
Price last confirmed 7 days ago
Retailer 13
-
£466 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG750551716 · Oct 26
£645 GBP
View
13 more retailers have this diamond
Prices start from £157 GBPSave up to £488 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
0.49ct Marquise
£157 GBP