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Marquise|Lab Grown|IGI

1.76ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG806630181

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG806630181

Diamond specifications and retailer prices

From £256 GBP
$343 USD
As of October 29, 2026
Save £1,089 GBP (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,345 GBP at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 1.76ct lab-grown marquise diamond

This 1.76ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG806630181 or 806630181. Listed at 17 retailers as of October 29, 2026, with prices from £256 to £1,345, a £1,089 spread on the same certified stone. Michael Trio lists it at £1,345. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806630181
Dimensions13.43 × 6.05 × 3.66 mm
L/W Ratio2.22
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.43 mm6.05 mm1.76 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806630181
Side View
Table 59.0%Crown 37.6°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 60.5%

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 29
Current: £1,345 GBP|Low: £256 GBP|High: £1,371 GBP|Avg: £743 GBP|-1.9%
Michael Trio
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 30, 2026
Retailer 16£256 GBP
Retailer 9£382 GBP
Retailer 15£399 GBP
Retailer 4£490 GBP
Retailer 11£504 GBP
Retailer 14£520 GBP
Retailer 2£540 GBP
Retailer 5£618 GBP
Retailer 3£665 GBP
Retailer 7£881 GBP
Retailer 13£948 GBP
Retailer 6£1,150 GBP
Retailer 10£1,153 GBP
Retailer 12£1,195 GBP
Retailer 8£1,332 GBP
Michael Trio£1,345 GBP

20 data points across 16 retailers

17 retailers£256 GBP to £1,345 GBP

A
Cheapest Retailer
-
£256 GBP
$343 USD
Final sale: no returns
B+
Retailer 2
-
£382 GBP
$512 USD
View
A
Retailer 3
-
£399 GBP
$535 USD
View
A
Retailer 4
-
£490 GBP
ZAR 10,613 ZAR
View
A
Retailer 5
-
£504 GBP
View
A
Retailer 6
-
£520 GBP
€663 EUR
View
A
Retailer 7
-
£540 GBP
$724 USD
View
A
Retailer 8
-
£618 GBP
$828 USD
View
B+
Retailer 9
-
£665 GBP
A$1,371 AUD
View
B+
Retailer 10
-
£881 GBP
$1,180 USD
View
B+
Retailer 11
-
£948 GBP
$1,270 USD
View
B
Retailer 12
-
£1,130 GBP
$1,514 USD
View
B+
Retailer 13
-
£1,150 GBP
View
B+
Retailer 14
-
£1,153 GBP
A$2,376 AUD
View
B
Retailer 15
-
£1,195 GBP
$1,601 USD
View
B
Retailer 16
-
£1,332 GBP
$1,785 USD
View
Most Expensive
B
Michael Trio
1694541744 · Oct 30
£1,345 GBP
SGD 2,436 SGD
View
16 more retailers have this diamond
Prices start from £256 GBPSave up to £1,089 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
1.76ct Marquise
£256 GBP