Marquise|Lab Grown|IGI

1.03ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG805624508

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805624508

Diamond specifications and retailer prices

From £134 GBP
$179 USD
As of October 30, 2026
Save £1,150 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,284 GBP at Do Amore Diamonds · As of October 29, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805624508 or 805624508. Listed at 15 retailers as of October 29, 2026, with prices from £134 to £1,284, a £1,150 spread on the same certified stone. Do Amore Diamonds lists it at £1,284. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805624508
Dimensions5.41 × 5.41 × 3.31 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.41 mm5.41 mm1.03 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805624508
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.2%

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 30
Current: £1,284 GBP|Low: £129 GBP|High: £1,299 GBP|Avg: £406 GBP|+3.6%
Do Amore Diamonds
Retailer 2
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
October 30, 2026
Retailer 14£134 GBP
Retailer 6£150 GBP
Retailer 3£194 GBP
Retailer 12£200 GBP
Retailer 2£219 GBP
Retailer 17£223 GBP
Retailer 15£246 GBP
Retailer 8£291 GBP
Retailer 11£298 GBP
Retailer 4£305 GBP
Retailer 10£470 GBP
Retailer 5£488 GBP
Retailer 9£549 GBP
Retailer 16£562 GBP
Retailer 7£646 GBP
Retailer 13£860 GBP
Do Amore Diamonds£1,284 GBP

26 data points across 17 retailers

15 retailers£134 GBP to £1,284 GBP

Retailer 1
-
£129 GBP
$173 USD
Price last confirmed 30 days ago
Retailer 2
-
£134 GBP
$179 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
£134 GBP
$179 USD
View
Retailer 4
-
£150 GBP
$201 USD
View
Price last confirmed 31 days ago
Retailer 5
-
£194 GBP
$260 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
£200 GBP
$268 USD
View
A
Retailer 7
-
£219 GBP
View
B+
Retailer 8
-
£223 GBP
$299 USD
View
A
Retailer 9
-
£246 GBP
$330 USD
View
Retailer 10
-
£305 GBP
$408 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
£470 GBP
A$968 AUD
View
Retailer 12
-
£562 GBP
$753 USD
View
Price last confirmed 8 days ago
Retailer 13
-
£569 GBP
$763 USD
View
Price last confirmed 30 days ago
B
Retailer 14
-
£860 GBP
View
Most Expensive
B
Do Amore Diamonds
27-482EF03DE · Oct 29
£1,284 GBP
$1,720 USD
View
14 more retailers have this diamond
Prices start from £134 GBPSave up to £1,150 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
£134 GBP