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Marquise|Lab Grown|IGI

1.05ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG811647255

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811647255

Diamond specifications and retailer prices

From £168 GBP
$225 USD
As of October 25, 2026
Save £708 GBP (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £876 GBP at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811647255 or 811647255. Listed at 19 retailers as of October 25, 2026, with prices from £168 to £876, a £708 spread on the same certified stone. Flawless Fine Jewelry lists it at £876. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811647255
Dimensions10.61 × 5.41 × 3.23 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.61 mm5.41 mm1.05 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811647255
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.7%

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 25
Current: £876 GBP|Low: £130 GBP|High: £876 GBP|Avg: £424 GBP
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 13£136 GBP
Retailer 5£168 GBP
Retailer 11£168 GBP
Retailer 8£202 GBP
Retailer 4£228 GBP
Retailer 9£294 GBP
Retailer 7£303 GBP
Retailer 2£373 GBP
Retailer 12£425 GBP
Retailer 6£493 GBP
Retailer 3£496 GBP
Retailer 10£790 GBP
Flawless Fine Jewelry£876 GBP

45 data points across 13 retailers

19 retailers£168 GBP to £876 GBP

Retailer 1
-
£136 GBP
$182 USD
Price last confirmed 23 days ago
Retailer 2
-
£157 GBP
$211 USD
View
Price last confirmed 16 days ago
Retailer 3
-
£168 GBP
$225 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
£168 GBP
$225 USD
View
A
Retailer 5
-
£202 GBP
View
B+
Retailer 6
-
£228 GBP
$305 USD
View
A
Retailer 7
-
£264 GBP
$354 USD
View
A
Retailer 8
-
£294 GBP
€375 EUR
View
A
Retailer 9
-
£303 GBP
View
B+
Retailer 10
-
£373 GBP
A$768 AUD
View
B
Retailer 11
-
£425 GBP
$569 USD
View
B+
Retailer 12
-
£459 GBP
SGD 831 SGD
View
B+
Retailer 13
-
£493 GBP
$660 USD
View
B+
Retailer 14
-
£496 GBP
A$1,023 AUD
View
B
Retailer 15
-
£540 GBP
$724 USD
View
Retailer 16
-
£540 GBP
$724 USD
View
Price last confirmed 31 days ago
Retailer 17
-
£581 GBP
$778 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
£790 GBP
View
Most Expensive
B
Flawless Fine Jewelry
9E6A96AF8 · Oct 31
£876 GBP
View
18 more retailers have this diamond
Prices start from £168 GBPSave up to £708 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
£168 GBP