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Marquise|Lab Grown|IGI

1.04ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG840657986

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840657986

Diamond specifications and retailer prices

From £140 GBP
$188 USD
As of October 30, 2026
Save £674 GBP (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £814 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.04ct lab-grown marquise diamond

This 1.04ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840657986 or 840657986. Listed at 11 retailers as of October 30, 2026, with prices from £140 to £814, a £674 spread on the same certified stone. MOH London lists it at £814. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840657986
Dimensions10.41 × 5.54 × 3.17 mm
L/W Ratio1.88
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
10.41 mm5.54 mm1.04 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840657986
Side View
Table 58.0%Crown 32°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 57.2%

Caratlytics Score

How it works →
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 30
Current: £814 GBP|Low: £140 GBP|High: £828 GBP|Avg: £398 GBP|-1.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 9£140 GBP
Retailer 8£163 GBP
Retailer 2£199 GBP
Retailer 5£305 GBP
Retailer 7£328 GBP
Retailer 11£353 GBP
Retailer 6£425 GBP
Retailer 10£560 GBP
Retailer 4£562 GBP
Retailer 3£675 GBP
MOH London£814 GBP

34 data points across 11 retailers

11 retailers£140 GBP to £814 GBP

A
Cheapest Retailer
-
£140 GBP
$188 USD
A
Retailer 2
-
£163 GBP
$218 USD
View
A
Retailer 3
-
£199 GBP
View
A
Retailer 4
-
£305 GBP
$408 USD
View
A
Retailer 5
-
£328 GBP
€419 EUR
View
B+
Retailer 6
-
£353 GBP
$473 USD
View
B+
Retailer 7
-
£425 GBP
A$876 AUD
View
B+
Retailer 8
-
£560 GBP
$750 USD
View
B
Retailer 9
-
£562 GBP
$753 USD
View
Retailer 10
-
£675 GBP
$905 USD
View
Price last confirmed 17 days ago
Most Expensive
B
MOH London
LG840657986 · Nov 1
£814 GBP
View
10 more retailers have this diamond
Prices start from £140 GBPSave up to £674 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
1.04ct Marquise
£140 GBP