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Marquise|Lab Grown|IGI

1.03ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG826615827

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826615827

Diamond specifications and retailer prices

From £144 GBP
As of November 4, 2026
Save £1,256 GBP (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,400 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct 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 LG826615827 or 826615827. Listed at 11 retailers as of November 2, 2026, with prices from £144 to £1,400, a £1,256 spread on the same certified stone. Do Amore Diamonds lists it at £1,400. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826615827
Dimensions10.41 × 5.43 × 3.29 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.41 mm5.43 mm1.03 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826615827
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
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: Nov 4
Current: £1,400 GBP|Low: £139 GBP|High: £1,400 GBP|Avg: £533 GBP|+0.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4£144 GBP
Retailer 8£167 GBP
Retailer 9£222 GBP
Retailer 7£313 GBP
Retailer 11£488 GBP
Retailer 3£541 GBP
Retailer 6£576 GBP
Retailer 2£618 GBP
Retailer 5£634 GBP
Retailer 10£801 GBP
Do Amore Diamonds£1,400 GBP

33 data points across 11 retailers

11 retailers£144 GBP to £1,400 GBP

A
Cheapest Retailer
-
£144 GBP
A
Retailer 2
-
£167 GBP
View
A
Retailer 3
-
£222 GBP
View
A
Retailer 4
-
£313 GBP
View
Retailer 5
-
£488 GBP
View
Price last confirmed 9 days ago
B
Retailer 6
-
£541 GBP
View
B
Retailer 7
-
£576 GBP
View
B
Retailer 8
-
£618 GBP
View
B
Retailer 9
-
£634 GBP
View
B
Retailer 10
-
£801 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3E3CEDE0D · Nov 2
£1,400 GBP
$1,890 USD
View
10 more retailers have this diamond
Prices start from £144 GBPSave up to £1,256 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
1.03ct Marquise
£144 GBP