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Marquise|Lab Grown|IGI

1.61ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG844657739

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844657739

Diamond specifications and retailer prices

From £196 GBP
$261 USD
As of October 27, 2026
Save £777 GBP (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £973 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.61ct lab-grown marquise diamond

This 1.61ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844657739 or 844657739. Listed at 21 retailers as of October 27, 2026, with prices from £196 to £973, a £777 spread on the same certified stone. MOH London lists it at £973. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657739
Dimensions11.69 × 5.98 × 3.80 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.69 mm5.98 mm1.61 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844657739
Side View
Table 62.0%Crown 41.1°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 63.5%

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: £973 GBP|Low: £196 GBP|High: £1,019 GBP|Avg: £513 GBP|-4.5%
MOH London
Retailer 2
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Retailer 21
October 29, 2026
Retailer 4£196 GBP
Retailer 16£218 GBP
Retailer 11£230 GBP
Retailer 2£242 GBP
Retailer 10£246 GBP
Retailer 17£270 GBP
Retailer 6£330 GBP
Retailer 13£361 GBP
Retailer 3£386 GBP
Retailer 14£420 GBP
Retailer 8£445 GBP
Retailer 5£466 GBP
Retailer 7£502 GBP
Retailer 12£578 GBP
Retailer 15£752 GBP
Retailer 9£753 GBP
Retailer 18£777 GBP
Retailer 20£819 GBP
Retailer 21£892 GBP
Retailer 19£893 GBP
MOH London£973 GBP

12 data points across 21 retailers

21 retailers£196 GBP to £973 GBP

A
Cheapest Retailer
-
£196 GBP
$261 USD
A
Retailer 2
-
£218 GBP
$290 USD
View
Final sale: no returns
A
Retailer 3
-
£230 GBP
$306 USD
View
A
Retailer 4
-
£242 GBP
$321 USD
View
A
Retailer 5
-
£246 GBP
$327 USD
View
A
Retailer 6
-
£270 GBP
View
B+
Retailer 7
-
£330 GBP
$438 USD
View
A
Retailer 8
-
£361 GBP
$480 USD
View
A
Retailer 9
-
£386 GBP
€489 EUR
View
A
Retailer 10
-
£420 GBP
ZAR 9,018 ZAR
View
A
Retailer 11
-
£445 GBP
$591 USD
View
A
Retailer 12
-
£466 GBP
View
A
Retailer 13
-
£502 GBP
$667 USD
View
B+
Retailer 14
-
£578 GBP
A$1,181 AUD
View
B+
Retailer 15
-
£752 GBP
$999 USD
View
B+
Retailer 16
-
£753 GBP
$1,000 USD
View
B+
Retailer 17
-
£777 GBP
$1,032 USD
View
B+
Retailer 18
-
£819 GBP
$1,088 USD
View
B
Retailer 19
-
£892 GBP
$1,185 USD
View
B
Retailer 20
-
£893 GBP
$1,186 USD
View
Most Expensive
B
MOH London
LG844657739 · Oct 29
£973 GBP
View
20 more retailers have this diamond
Prices start from £196 GBPSave up to £777 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
1.61ct Marquise
£196 GBP