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Marquise|Lab Grown|IGI

1.01ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG813645337

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG813645337

Diamond specifications and retailer prices

From £136 GBP
$181 USD
As of October 27, 2026
Save £652 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £789 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813645337 or 813645337. Listed at 16 retailers as of October 26, 2026, with prices from £136 to £789, a £652 spread on the same certified stone. MOH London lists it at £789. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813645337
Dimensions10.42 × 5.19 × 3.18 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.42 mm5.19 mm1.01 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813645337
Side View
Table 58.0%Crown 34°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 61.3%

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 27
Current: £789 GBP|Low: £134 GBP|High: £817 GBP|Avg: £330 GBP|-3.4%
MOH London
Retailer 2
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Retailer 11
Retailer 12
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Retailer 16
October 29, 2026
Retailer 16£136 GBP
Retailer 6£152 GBP
Retailer 8£157 GBP
Retailer 12£169 GBP
Retailer 14£169 GBP
Retailer 2£226 GBP
Retailer 4£258 GBP
Retailer 10£289 GBP
Retailer 7£297 GBP
Retailer 9£302 GBP
Retailer 3£348 GBP
Retailer 11£411 GBP
Retailer 13£542 GBP
Retailer 15£572 GBP
Retailer 5£582 GBP
MOH London£789 GBP

37 data points across 16 retailers

16 retailers£136 GBP to £789 GBP

A
Cheapest Retailer
-
£136 GBP
$181 USD
A
Retailer 2
-
£152 GBP
$202 USD
View
Final sale: no returns
A
Retailer 3
-
£157 GBP
$209 USD
View
A
Retailer 4
-
£169 GBP
$224 USD
View
A
Retailer 5
-
£169 GBP
$224 USD
View
A
Retailer 6
-
£226 GBP
View
A
Retailer 7
-
£258 GBP
$343 USD
View
A
Retailer 8
-
£289 GBP
ZAR 6,209 ZAR
View
A
Retailer 9
-
£297 GBP
$395 USD
View
A
Retailer 10
-
£302 GBP
View
B+
Retailer 11
-
£348 GBP
$463 USD
View
B+
Retailer 12
-
£411 GBP
A$840 AUD
View
B+
Retailer 13
-
£542 GBP
$720 USD
View
B
Retailer 14
-
£572 GBP
$760 USD
View
B
Retailer 15
-
£582 GBP
$774 USD
View
Most Expensive
B
MOH London
LG813645337 · Oct 26
£789 GBP
View
15 more retailers have this diamond
Prices start from £136 GBPSave up to £652 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
1.01ct Marquise
£136 GBP