Marquise|Lab Grown|IGI

1.05ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG700545376

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700545376

Diamond specifications and retailer prices

From £221 GBP
As of October 27, 2026
Save £456 GBP (67%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,291 GBP at Do Amore Diamonds · As of October 22, 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 LG700545376 or 700545376. Listed at 16 retailers as of October 27, 2026, with a 206% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700545376
Dimensions10.36 × 5.40 × 3.36 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.36 mm5.40 mm1.05 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700545376
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.2%

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 27
Current: £1,291 GBP|Low: £134 GBP|High: £1,306 GBP|Avg: £441 GBP|-1.1%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 30, 2026
Retailer 19£134 GBP
Retailer 6£152 GBP
Retailer 5£156 GBP
Retailer 4£196 GBP
Retailer 7£211 GBP
Retailer 16£221 GBP
Retailer 3£225 GBP
Retailer 21£248 GBP
Retailer 11£272 GBP
Retailer 17£300 GBP
Retailer 8£306 GBP
Retailer 9£310 GBP
Retailer 10£418 GBP
Retailer 14£449 GBP
Retailer 2£512 GBP
Retailer 22£567 GBP
Retailer 20£593 GBP
Retailer 12£643 GBP
Retailer 13£677 GBP
Retailer 18£866 GBP
Retailer 15£876 GBP
Do Amore Diamonds£1,291 GBP

15 data points across 22 retailers

16 retailers£221 GBP to £677 GBP

Retailer 1
-
£134 GBP
$180 USD
Price last confirmed 10 days ago
Retailer 2
-
£156 GBP
$209 USD
View
Price last confirmed 10 days ago
Retailer 3
-
£196 GBP
$263 USD
View
Price last confirmed 10 days ago
Retailer 4
-
£211 GBP
$283 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
£221 GBP
View
Retailer 6
-
£225 GBP
$301 USD
View
Price last confirmed 10 days ago
Retailer 7
-
£248 GBP
$332 USD
View
Price last confirmed 10 days ago
Retailer 8
-
£306 GBP
$410 USD
View
Price last confirmed 18 days ago
Retailer 9
-
£310 GBP
$416 USD
View
Price last confirmed 23 days ago
Retailer 10
-
£418 GBP
$560 USD
View
Price last confirmed 24 days ago
B+
Retailer 11
-
£512 GBP
CA$952 CAD
View
Retailer 12
-
£567 GBP
$760 USD
View
Price last confirmed 9 days ago
Retailer 13
-
£593 GBP
$794 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
£677 GBP
$907 USD
View
Retailer 15
-
£866 GBP
View
Price last confirmed 13 days ago
Most Expensive
Do Amore Diamonds
27-A4B9A257A · Oct 22
£1,291 GBP
$1,730 USD
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from £221 GBPSave up to £456 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
£221 GBP