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Marquise|Lab Grown|IGI

1.05ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG844609289

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844609289

Diamond specifications and retailer prices

From £184 GBP
As of November 5, 2026
Save £752 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,578 GBP at Do Amore Diamonds · As of November 4, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844609289 or 844609289. Listed at 19 retailers as of November 4, 2026, with a 409% 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
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844609289
Dimensions10.50 × 5.16 × 3.24 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.50 mm5.16 mm1.05 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844609289
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 62.8%

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: Nov 5
Current: £1,578 GBP|Low: £184 GBP|High: £1,689 GBP|Avg: £586 GBP|-6.6%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
November 5, 2026
Retailer 5£184 GBP
Retailer 15£191 GBP
Retailer 4£219 GBP
Retailer 12£250 GBP
Retailer 10£274 GBP
Retailer 14£388 GBP
Retailer 9£419 GBP
Retailer 2£423 GBP
Retailer 6£442 GBP
Retailer 7£535 GBP
Retailer 13£551 GBP
Retailer 18£659 GBP
Retailer 16£724 GBP
Retailer 17£844 GBP
Retailer 8£850 GBP
Retailer 11£900 GBP
Retailer 3£936 GBP
Do Amore Diamonds£1,578 GBP

10 data points across 18 retailers

19 retailers£184 GBP to £936 GBP

A
Cheapest Retailer
-
£184 GBP
Final sale: no returns
A
Retailer 2
-
£191 GBP
View
A
Retailer 3
-
£204 GBP
View
A
Retailer 4
-
£219 GBP
View
A
Retailer 5
-
£250 GBP
View
A
Retailer 6
-
£274 GBP
View
B+
Retailer 7
-
£388 GBP
View
Retailer 8
-
£419 GBP
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£423 GBP
View
Retailer 10
-
£442 GBP
View
Price last confirmed 7 days ago
Retailer 11
-
£535 GBP
View
Price last confirmed 8 days ago
B
Retailer 12
-
£551 GBP
View
B
Retailer 13
-
£659 GBP
View
B
Retailer 14
-
£724 GBP
View
B
Retailer 15
-
£844 GBP
View
B
Retailer 16
-
£850 GBP
View
B
Retailer 17
-
£900 GBP
View
B
Retailer 18
-
£936 GBP
View
Most Expensive
Do Amore Diamonds
27-71E5C1989 · Nov 4
£1,578 GBP
$2,130 USD
View
Price under review
18 more retailers have this diamond
Prices start from £184 GBPSave up to £752 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
£184 GBP