Marquise|Lab Grown|IGI

1.05ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG837606194

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837606194

Diamond specifications and retailer prices

From £134 GBP
$180 USD
As of October 30, 2026
Save £160 GBP (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £784 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837606194 or 837606194. Listed at 14 retailers as of October 30, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837606194
Dimensions10.20 × 5.35 × 3.39 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm5.35 mm1.05 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837606194
Side View
Table 60.0%Crown 36.2°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £784 GBP|Low: £134 GBP|High: £784 GBP|Avg: £370 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
Retailer 14
Retailer 15
October 30, 2026
Retailer 8£134 GBP
Retailer 10£156 GBP
Retailer 13£166 GBP
Retailer 14£166 GBP
Retailer 2£200 GBP
Retailer 5£263 GBP
Retailer 9£290 GBP
Retailer 6£295 GBP
Retailer 12£307 GBP
Retailer 4£402 GBP
Retailer 15£536 GBP
Retailer 11£566 GBP
Retailer 7£577 GBP
Retailer 3£709 GBP
MOH London£784 GBP

15 data points across 15 retailers

14 retailers£134 GBP to £295 GBP

A
Cheapest Retailer
-
£134 GBP
$180 USD
Retailer 2
-
£156 GBP
$209 USD
View
Price last confirmed 10 days ago
Retailer 3
-
£166 GBP
$223 USD
View
Price last confirmed 9 days ago
Retailer 4
-
£166 GBP
$223 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£200 GBP
View
Retailer 6
-
£263 GBP
$353 USD
View
Price last confirmed 7 days ago
Retailer 7
-
£290 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£295 GBP
$395 USD
View
Retailer 9
-
£402 GBP
$539 USD
View
Price last confirmed 7 days ago
Retailer 10
-
£536 GBP
$718 USD
View
Price last confirmed 9 days ago
Retailer 11
-
£566 GBP
$759 USD
View
Price last confirmed 8 days ago
Retailer 12
-
£577 GBP
$773 USD
View
Price last confirmed 13 days ago
Retailer 13
-
£709 GBP
$950 USD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG837606194 · Oct 21
£784 GBP
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from £134 GBPSave up to £160 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
1.05ct Marquise
£134 GBP