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Marquise|Lab Grown|IGI

0.45ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG785614517

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG785614517

Diamond specifications and retailer prices

From £90 GBP
$120 USD
As of October 23, 2026
Save £495 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £935 GBP at MOH London · As of October 26, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG785614517 or 785614517. Listed at 17 retailers as of October 23, 2026, with a 548% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785614517
Dimensions8.06 × 4.03 × 2.35 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
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
8.06 mm4.03 mm0.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG785614517
Side View
Table 60.0%Crown 34.4°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 58.3%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 23
Current: £935 GBP|Low: £90 GBP|High: £983 GBP|Avg: £284 GBP|-4.9%
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 27, 2026
Retailer 3£90 GBP
Retailer 14£105 GBP
Retailer 10£119 GBP
Retailer 13£119 GBP
Retailer 7£152 GBP
Retailer 4£199 GBP
Retailer 12£209 GBP
Retailer 2£229 GBP
Retailer 15£281 GBP
Retailer 8£291 GBP
Retailer 9£305 GBP
Retailer 6£314 GBP
Retailer 11£359 GBP
Retailer 5£585 GBP
MOH London£935 GBP

31 data points across 15 retailers

17 retailers£90 GBP to £585 GBP

A+
Cheapest Retailer
-
£90 GBP
$120 USD
A
Retailer 2
-
£105 GBP
$139 USD
View
A
Retailer 3
-
£119 GBP
$158 USD
View
A
Retailer 4
-
£119 GBP
$158 USD
View
A
Retailer 5
-
£135 GBP
HK$1,400 HKD
View
A
Retailer 6
-
£152 GBP
$202 USD
View
A
Retailer 7
-
£183 GBP
$244 USD
View
Price last confirmed 73 days ago
A
Retailer 8
-
£199 GBP
ZAR 4,268 ZAR
View
B+
Retailer 9
-
£209 GBP
€265 EUR
View
B+
Retailer 10
-
£229 GBP
View
B+
Retailer 11
-
£281 GBP
$374 USD
View
B+
Retailer 12
-
£291 GBP
A$594 AUD
View
B+
Retailer 13
-
£305 GBP
View
B+
Retailer 14
-
£314 GBP
SGD 563 SGD
View
B+
Retailer 15
-
£359 GBP
$477 USD
View
B
Retailer 16
-
£585 GBP
View
Most Expensive
B
MOH London
LG785614517 · Oct 26
£935 GBP
View
Price under review
16 more retailers have this diamond
Prices start from £90 GBPSave up to £495 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
£90 GBP