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Marquise|Lab Grown|IGI

1.05ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG792699114

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792699114

Diamond specifications and retailer prices

From £139 GBP
$185 USD
As of October 27, 2026
Save £824 GBP (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £963 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG792699114 or 792699114. Listed at 22 retailers as of October 27, 2026, with prices from £139 to £963, a £824 spread on the same certified stone. Brilliant Earth lists it at £963. 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 angle33.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792699114
Dimensions10.54 × 5.37 × 3.31 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.54 mm5.37 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792699114
Side View
Table 63.0%Crown 33.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.6%

Caratlytics Score

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A+
Exceptional
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 27
Current: £963 GBP|Low: £139 GBP|High: £1,054 GBP|Avg: £498 GBP|-8.6%
Brilliant Earth
Retailer 2
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Retailer 22
October 29, 2026
Retailer 4£139 GBP
Retailer 5£155 GBP
Retailer 17£162 GBP
Retailer 11£178 GBP
Retailer 12£178 GBP
Retailer 10£233 GBP
Retailer 3£296 GBP
Retailer 22£296 GBP
Retailer 19£310 GBP
Retailer 21£340 GBP
Retailer 13£354 GBP
Retailer 9£421 GBP
Retailer 7£470 GBP
Retailer 16£555 GBP
Retailer 15£576 GBP
Retailer 6£596 GBP
Retailer 8£625 GBP
Retailer 18£685 GBP
Retailer 2£694 GBP
Retailer 14£835 GBP
Retailer 20£862 GBP
Brilliant Earth£963 GBP

32 data points across 22 retailers

22 retailers£139 GBP to £963 GBP

A+
Cheapest Retailer
-
£139 GBP
$185 USD
A
Retailer 2
-
£155 GBP
$206 USD
View
Final sale: no returns
A
Retailer 3
-
£162 GBP
$215 USD
View
A
Retailer 4
-
£178 GBP
$237 USD
View
A
Retailer 5
-
£178 GBP
$237 USD
View
B+
Retailer 6
-
£233 GBP
$310 USD
View
A
Retailer 7
-
£296 GBP
€374 EUR
View
A
Retailer 8
-
£296 GBP
ZAR 6,362 ZAR
View
A
Retailer 9
-
£310 GBP
View
A
Retailer 10
-
£340 GBP
$452 USD
View
A
Retailer 11
-
£354 GBP
$470 USD
View
B+
Retailer 12
-
£421 GBP
A$861 AUD
View
B+
Retailer 13
-
£470 GBP
SGD 844 SGD
View
B+
Retailer 14
-
£555 GBP
$737 USD
View
B
Retailer 15
-
£576 GBP
$765 USD
View
B+
Retailer 16
-
£596 GBP
$791 USD
View
B+
Retailer 17
-
£625 GBP
$831 USD
View
B
Retailer 18
-
£685 GBP
$910 USD
View
B+
Retailer 19
-
£694 GBP
A$1,419 AUD
View
B
Retailer 20
-
£835 GBP
View
B
Retailer 21
-
£862 GBP
$1,146 USD
View
Most Expensive
B
Brilliant Earth
21263993A · Oct 28
£963 GBP
$1,280 USD
View
21 more retailers have this diamond
Prices start from £139 GBPSave up to £824 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