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Marquise|Lab Grown|IGI

1.62ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG828624350

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828624350

Diamond specifications and retailer prices

From £190 GBP
$253 USD
As of October 27, 2026
Save £891 GBP (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,081 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 LG828624350 or 828624350. Listed at 14 retailers as of October 27, 2026, with prices from £190 to £1,081, a £891 spread on the same certified stone. Brilliant Earth lists it at £1,081. 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 angle36.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828624350
Dimensions11.69 × 6.21 × 3.88 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.69 mm6.21 mm1.62 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828624350
Side View
Table 60.0%Crown 36.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.5%

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 27
Current: £1,081 GBP|Low: £190 GBP|High: £1,171 GBP|Avg: £719 GBP|-7.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 12£190 GBP
Retailer 10£220 GBP
Retailer 6£277 GBP
Retailer 7£357 GBP
Retailer 9£390 GBP
Retailer 8£549 GBP
Retailer 11£724 GBP
Retailer 4£758 GBP
Retailer 3£859 GBP
Retailer 2£949 GBP
Retailer 5£991 GBP
Retailer 13£1,010 GBP
Brilliant Earth£1,081 GBP

32 data points across 13 retailers

14 retailers£190 GBP to £1,081 GBP

A
Cheapest Retailer
-
£190 GBP
$253 USD
A
Retailer 2
-
£220 GBP
$293 USD
View
A
Retailer 3
-
£277 GBP
View
A
Retailer 4
-
£357 GBP
$475 USD
View
A
Retailer 5
-
£390 GBP
€494 EUR
View
B+
Retailer 6
-
£544 GBP
$725 USD
View
A
Retailer 7
-
£549 GBP
A$1,125 AUD
View
B+
Retailer 8
-
£724 GBP
$964 USD
View
B+
Retailer 9
-
£758 GBP
$1,009 USD
View
B+
Retailer 10
-
£859 GBP
$1,144 USD
View
B
Retailer 11
-
£949 GBP
View
B
Retailer 12
-
£991 GBP
SGD 1,784 SGD
View
Price last confirmed 16 days ago
B
Retailer 13
-
£1,010 GBP
$1,345 USD
View
Most Expensive
B
Brilliant Earth
21015475A · Oct 28
£1,081 GBP
$1,440 USD
View
13 more retailers have this diamond
Prices start from £190 GBPSave up to £891 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
£190 GBP