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Marquise|Lab Grown|IGI

1.05ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG844658008

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844658008

Diamond specifications and retailer prices

From £139 GBP
$185 USD
As of October 23, 2026
Save £721 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £860 GBP at Reve Diamonds · As of October 25, 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 LG844658008 or 844658008. Listed at 22 retailers as of October 23, 2026, with prices from £139 to £860, a £721 spread on the same certified stone. Reve Diamonds lists it at £860. 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 angle34.6°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844658008
Dimensions10.47 × 5.26 × 3.34 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.47 mm5.26 mm1.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844658008
Side View
Table 64.0%Crown 34.6°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.5%

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 23
Current: £283 GBP|Low: £139 GBP|High: £860 GBP|Avg: £432 GBP
Retailer 1
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Reve Diamonds
October 27, 2026
Retailer 6£139 GBP
Retailer 7£155 GBP
Retailer 2£161 GBP
Retailer 13£172 GBP
Retailer 21£192 GBP
Retailer 12£212 GBP
Retailer 1£283 GBP
Retailer 20£291 GBP
Retailer 11£303 GBP
Retailer 16£310 GBP
Retailer 22£325 GBP
Retailer 5£353 GBP
Retailer 17£420 GBP
Retailer 14£469 GBP
Retailer 3£553 GBP
Retailer 15£576 GBP
Retailer 4£585 GBP
Retailer 9£586 GBP
Retailer 10£594 GBP
Retailer 18£644 GBP
Retailer 8£796 GBP
Retailer 19£807 GBP
Reve Diamonds£860 GBP

11 data points across 23 retailers

22 retailers£139 GBP to £860 GBP

A
Cheapest Retailer
-
£139 GBP
$185 USD
A
Retailer 2
-
£161 GBP
$215 USD
View
A
Retailer 3
-
£172 GBP
$229 USD
View
A
Retailer 4
-
£192 GBP
HK$2,000 HKD
View
A
Retailer 5
-
£212 GBP
View
A
Retailer 6
-
£283 GBP
€359 EUR
View
A
Retailer 7
-
£291 GBP
ZAR 6,265 ZAR
View
A
Retailer 8
-
£303 GBP
$404 USD
View
A
Retailer 9
-
£310 GBP
View
A
Retailer 10
-
£325 GBP
$433 USD
View
B+
Retailer 11
-
£353 GBP
$470 USD
View
B+
Retailer 12
-
£420 GBP
A$861 AUD
View
B+
Retailer 13
-
£469 GBP
SGD 844 SGD
View
B+
Retailer 14
-
£553 GBP
$737 USD
View
B
Retailer 15
-
£576 GBP
$767 USD
View
B
Retailer 16
-
£585 GBP
$779 USD
View
B
Retailer 17
-
£586 GBP
$780 USD
View
B
Retailer 18
-
£594 GBP
$791 USD
View
B
Retailer 19
-
£644 GBP
A$1,320 AUD
View
B
Retailer 20
-
£796 GBP
$1,060 USD
View
B
Retailer 21
-
£807 GBP
View
Most Expensive
B
Reve Diamonds
51731827B · Oct 25
£860 GBP
$1,146 USD
View
21 more retailers have this diamond
Prices start from £139 GBPSave up to £721 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
£139 GBP