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Marquise|Lab Grown|IGI

1.05ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG775605448

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG775605448

Diamond specifications and retailer prices

From £134 GBP
$179 USD
As of October 30, 2026
Save £711 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £845 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG775605448 or 775605448. Listed at 21 retailers as of October 30, 2026, with prices from £134 to £845, a £711 spread on the same certified stone. Reve Diamonds lists it at £845. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775605448
Dimensions10.64 × 5.32 × 3.31 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.64 mm5.32 mm1.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775605448
Side View
Table 60.0%Crown 32°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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 30
Current: £299 GBP|Low: £134 GBP|High: £853 GBP|Avg: £418 GBP|-1.7%
Retailer 1
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Retailer 3
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Retailer 19
Reve Diamonds
October 30, 2026
Retailer 4£134 GBP
Retailer 5£149 GBP
Retailer 18£155 GBP
Retailer 13£166 GBP
Retailer 12£204 GBP
Retailer 9£225 GBP
Retailer 3£285 GBP
Retailer 2£286 GBP
Retailer 1£299 GBP
Retailer 19£324 GBP
Retailer 15£348 GBP
Retailer 8£406 GBP
Retailer 17£535 GBP
Retailer 11£574 GBP
Retailer 6£575 GBP
Retailer 10£578 GBP
Retailer 7£599 GBP
Retailer 16£639 GBP
Retailer 14£782 GBP
Reve Diamonds£845 GBP

30 data points across 20 retailers

21 retailers£134 GBP to £845 GBP

A
Cheapest Retailer
-
£134 GBP
$179 USD
A
Retailer 2
-
£149 GBP
$199 USD
View
Final sale: no returns
A
Retailer 3
-
£155 GBP
$207 USD
View
A
Retailer 4
-
£166 GBP
$221 USD
View
A
Retailer 5
-
£169 GBP
$225 USD
View
A
Retailer 6
-
£204 GBP
View
B+
Retailer 7
-
£225 GBP
$300 USD
View
A
Retailer 8
-
£285 GBP
€362 EUR
View
A
Retailer 9
-
£286 GBP
ZAR 6,144 ZAR
View
A
Retailer 10
-
£299 GBP
View
A
Retailer 11
-
£324 GBP
$431 USD
View
A
Retailer 12
-
£348 GBP
$463 USD
View
B+
Retailer 13
-
£406 GBP
A$831 AUD
View
B+
Retailer 14
-
£535 GBP
$712 USD
View
B
Retailer 15
-
£574 GBP
$765 USD
View
B+
Retailer 16
-
£575 GBP
$766 USD
View
B+
Retailer 17
-
£578 GBP
$770 USD
View
B
Retailer 18
-
£599 GBP
$798 USD
View
B+
Retailer 19
-
£639 GBP
A$1,309 AUD
View
B
Retailer 20
-
£782 GBP
View
Most Expensive
B
Reve Diamonds
1CB0133C8 · Oct 30
£845 GBP
$1,125 USD
View
20 more retailers have this diamond
Prices start from £134 GBPSave up to £711 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
1.05ct Marquise
£134 GBP