Marquise|Lab Grown|IGI

1.05ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG792650181

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792650181

Diamond specifications and retailer prices

From £128 GBP
$172 USD
As of October 30, 2026
Save £1,103 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,231 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792650181 or 792650181. Listed at 20 retailers as of October 30, 2026, with prices from £128 to £1,231, a £1,103 spread on the same certified stone. Do Amore Diamonds lists it at £1,231. 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 angle37.2°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792650181
Dimensions10.52 × 5.27 × 3.29 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
10.52 mm5.27 mm1.05 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792650181
Side View
Table 59.0%Crown 37.2°Girdle: MED-STKPavilion 39°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £317 GBP|Low: £102 GBP|High: £831 GBP|Avg: £349 GBP|+3.7%
Retailer 1
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 11£128 GBP
Retailer 10£143 GBP
Retailer 2£149 GBP
Retailer 3£159 GBP
Retailer 12£159 GBP
Retailer 5£215 GBP
Retailer 1£317 GBP
Retailer 4£340 GBP
Retailer 7£414 GBP
Retailer 9£540 GBP
Retailer 13£564 GBP
Retailer 8£799 GBP
Retailer 6£826 GBP

43 data points across 13 retailers

20 retailers£128 GBP to £1,231 GBP

A
Cheapest Retailer
-
£128 GBP
$172 USD
A
Retailer 2
-
£143 GBP
$192 USD
View
Final sale: no returns
A
Retailer 3
-
£149 GBP
$199 USD
View
A
Retailer 4
-
£159 GBP
$213 USD
View
A
Retailer 5
-
£159 GBP
$213 USD
View
A
Retailer 6
-
£203 GBP
$272 USD
View
B+
Retailer 7
-
£215 GBP
$288 USD
View
A
Retailer 8
-
£317 GBP
View
B+
Retailer 9
-
£340 GBP
$455 USD
View
B+
Retailer 10
-
£414 GBP
$555 USD
View
B+
Retailer 11
-
£429 GBP
$575 USD
View
Retailer 12
-
£437 GBP
$585 USD
View
Price last confirmed 33 days ago
B
Retailer 13
-
£540 GBP
$724 USD
View
B
Retailer 14
-
£564 GBP
$756 USD
View
B
Retailer 15
-
£694 GBP
$929 USD
View
B
Retailer 16
-
£761 GBP
$1,019 USD
View
B
Retailer 17
-
£799 GBP
$1,070 USD
View
B
Retailer 18
-
£825 GBP
$1,106 USD
View
B
Retailer 19
-
£826 GBP
View
Most Expensive
B
Do Amore Diamonds
27-63C6FC687 · Oct 31
£1,231 GBP
$1,650 USD
View
19 more retailers have this diamond
Prices start from £128 GBPSave up to £1,103 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
£128 GBP