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Marquise|Lab Grown|IGI

1.62ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG833607808

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833607808

Diamond specifications and retailer prices

From £189 GBP
$253 USD
As of October 30, 2026
Save £815 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,004 GBP at With Clarity · As of October 29, 2026
View at With Clarity

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 LG833607808 or 833607808. Listed at 14 retailers as of October 29, 2026, with prices from £189 to £1,004, a £815 spread on the same certified stone. With Clarity lists it at £1,004. 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 angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833607808
Dimensions11.65 × 6.14 × 3.91 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.65 mm6.14 mm1.62 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833607808
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £274 GBP|Low: £189 GBP|High: £1,090 GBP|Avg: £644 GBP|-5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 30, 2026
Retailer 11£189 GBP
Retailer 9£219 GBP
Retailer 1£274 GBP
Retailer 5£355 GBP
Retailer 8£387 GBP
Retailer 3£490 GBP
Retailer 6£546 GBP
Retailer 10£719 GBP
Retailer 2£753 GBP
Retailer 12£854 GBP
Retailer 7£939 GBP
Retailer 4£985 GBP
With Clarity£1,004 GBP

34 data points across 13 retailers

14 retailers£189 GBP to £1,004 GBP

A
Cheapest Retailer
-
£189 GBP
$253 USD
A
Retailer 2
-
£219 GBP
$293 USD
View
A
Retailer 3
-
£274 GBP
View
A
Retailer 4
-
£355 GBP
$475 USD
View
A
Retailer 5
-
£387 GBP
€494 EUR
View
A
Retailer 6
-
£490 GBP
$656 USD
View
B+
Retailer 7
-
£541 GBP
$725 USD
View
A
Retailer 8
-
£546 GBP
A$1,125 AUD
View
B+
Retailer 9
-
£719 GBP
$964 USD
View
B+
Retailer 10
-
£753 GBP
$1,009 USD
View
B+
Retailer 11
-
£854 GBP
$1,144 USD
View
B
Retailer 12
-
£939 GBP
View
Retailer 13
-
£985 GBP
SGD 1,784 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
With Clarity
833607808 · Oct 29
£1,004 GBP
$1,345 USD
View
13 more retailers have this diamond
Prices start from £189 GBPSave up to £815 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
£189 GBP