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Marquise|Lab Grown|IGI

1.62ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG844657738

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844657738

Diamond specifications and retailer prices

From £185 GBP
$246 USD
As of October 27, 2026
Save £994 GBP (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,179 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.62ct lab-grown marquise diamond

This 1.62ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844657738 or 844657738. Listed at 24 retailers as of October 27, 2026, with prices from £185 to £1,179, a £994 spread on the same certified stone. Brilliant Earth lists it at £1,179. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657738
Dimensions12.67 × 5.85 × 3.73 mm
L/W Ratio2.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.67 mm5.85 mm1.62 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844657738
Side View
Table 60.0%Crown 39.4°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 63.8%

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: £933 GBP|Low: £185 GBP|High: £1,001 GBP|Avg: £521 GBP|-6.8%
Retailer 1
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Retailer 23
October 29, 2026
Retailer 23£185 GBP
Retailer 12£205 GBP
Retailer 13£216 GBP
Retailer 7£231 GBP
Retailer 10£231 GBP
Retailer 2£268 GBP
Retailer 20£308 GBP
Retailer 16£357 GBP
Retailer 22£365 GBP
Retailer 15£395 GBP
Retailer 3£434 GBP
Retailer 14£438 GBP
Retailer 4£477 GBP
Retailer 21£533 GBP
Retailer 5£742 GBP
Retailer 6£742 GBP
Retailer 9£743 GBP
Retailer 18£771 GBP
Retailer 8£773 GBP
Retailer 17£831 GBP
Retailer 19£856 GBP
Retailer 11£927 GBP
Retailer 1£933 GBP

12 data points across 23 retailers

24 retailers£185 GBP to £1,179 GBP

A
Cheapest Retailer
-
£185 GBP
$246 USD
A
Retailer 2
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£205 GBP
$273 USD
View
Final sale: no returns
A
Retailer 3
-
£216 GBP
$288 USD
View
A
Retailer 4
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£231 GBP
$308 USD
View
A
Retailer 5
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£231 GBP
$308 USD
View
A
Retailer 6
-
£268 GBP
View
B+
Retailer 7
-
£308 GBP
$410 USD
View
A
Retailer 8
-
£357 GBP
$475 USD
View
Price last confirmed 6 days ago
A
Retailer 9
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£365 GBP
€463 EUR
View
A
Retailer 10
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£395 GBP
ZAR 8,488 ZAR
View
A
Retailer 11
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£434 GBP
View
A
Retailer 12
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£438 GBP
$583 USD
View
A
Retailer 13
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£477 GBP
$635 USD
View
A
Retailer 14
-
£533 GBP
A$1,092 AUD
View
B+
Retailer 15
-
£742 GBP
$988 USD
View
B+
Retailer 16
-
£742 GBP
SGD 1,336 SGD
View
B+
Retailer 17
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£743 GBP
$989 USD
View
B+
Retailer 18
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£771 GBP
$1,026 USD
View
B+
Retailer 19
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£773 GBP
A$1,584 AUD
View
B+
Retailer 20
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£831 GBP
$1,106 USD
View
B
Retailer 21
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£856 GBP
$1,140 USD
View
B
Retailer 22
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£927 GBP
View
B
Retailer 23
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£933 GBP
$1,242 USD
View
Most Expensive
B
Brilliant Earth
22282494A · Oct 28
£1,179 GBP
$1,570 USD
View
23 more retailers have this diamond
Prices start from £185 GBPSave up to £994 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
1.62ct Marquise
£185 GBP