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Marquise|Lab Grown|IGI

1.05ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG830642059

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830642059

Diamond specifications and retailer prices

From £150 GBP
$201 USD
As of October 30, 2026
Save £743 GBP (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £893 GBP at Reve Diamonds · As of November 1, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830642059 or 830642059. Listed at 22 retailers as of October 30, 2026, with prices from £150 to £893, a £743 spread on the same certified stone. Reve Diamonds lists it at £893. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830642059
Dimensions11.04 × 5.24 × 3.24 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.04 mm5.24 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830642059
Side View
Table 61.0%Crown 33.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.8%

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: £341 GBP|Low: £144 GBP|High: £893 GBP|Avg: £394 GBP|+4.6%
Retailer 1
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Retailer 19
Reve Diamonds
November 2, 2026
Retailer 5£150 GBP
Retailer 3£167 GBP
Retailer 10£174 GBP
Retailer 7£186 GBP
Retailer 9£186 GBP
Retailer 2£213 GBP
Retailer 16£250 GBP
Retailer 17£303 GBP
Retailer 12£321 GBP
Retailer 1£341 GBP
Retailer 4£342 GBP
Retailer 6£376 GBP
Retailer 11£419 GBP
Retailer 14£449 GBP
Retailer 18£455 GBP
Retailer 8£598 GBP
Retailer 19£679 GBP
Retailer 15£699 GBP
Retailer 13£869 GBP
Reve Diamonds£893 GBP

43 data points across 20 retailers

22 retailers£150 GBP to £893 GBP

A
Cheapest Retailer
-
£150 GBP
$201 USD
A
Retailer 2
-
£167 GBP
$224 USD
View
Final sale: no returns
A
Retailer 3
-
£174 GBP
$233 USD
View
A
Retailer 4
-
£186 GBP
$249 USD
View
Retailer 5
-
£186 GBP
$249 USD
View
Price last confirmed 7 days ago
Retailer 6
-
£213 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
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£250 GBP
$335 USD
View
A
Retailer 8
-
£303 GBP
€387 EUR
View
A
Retailer 9
-
£321 GBP
ZAR 6,948 ZAR
View
A
Retailer 10
-
£341 GBP
View
A
Retailer 11
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£342 GBP
$458 USD
View
Retailer 12
-
£376 GBP
$504 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
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£419 GBP
$562 USD
View
B+
Retailer 14
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£449 GBP
$602 USD
View
B+
Retailer 15
-
£455 GBP
A$937 AUD
View
B
Retailer 16
-
£598 GBP
$801 USD
View
B
Retailer 17
-
£631 GBP
$845 USD
View
B
Retailer 18
-
£638 GBP
$854 USD
View
B
Retailer 19
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£679 GBP
$910 USD
View
B
Retailer 20
-
£699 GBP
A$1,441 AUD
View
B
Retailer 21
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£869 GBP
View
Most Expensive
B
Reve Diamonds
A00BA4A2C · Nov 1
£893 GBP
$1,196 USD
View
21 more retailers have this diamond
Prices start from £150 GBPSave up to £743 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
£150 GBP