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Marquise|Lab Grown|IGI

1.27ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG803613560

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803613560

Diamond specifications and retailer prices

From £706 GBP
$940 USD
As of October 28, 2026
2 retailers carry this diamond
Most expensive: £706 GBP at Brilliant Earth
View at Brilliant Earth

About this 1.27ct lab-grown marquise diamond

This 1.27ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803613560 or 803613560. Listed at 2 retailers as of October 28, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803613560
Dimensions11.32 × 5.81 × 3.43 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.32 mm5.81 mm1.27 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803613560
Side View
Table 63.0%Crown 34.4°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 59.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: £706 GBP|Low: £240 GBP|High: £736 GBP|Avg: £517 GBP|+4.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
June 21, 2026
Retailer 9£240 GBP
Retailer 6£331 GBP
Retailer 2£397 GBP
Retailer 12£456 GBP
Retailer 5£487 GBP
Retailer 4£488 GBP
Retailer 8£529 GBP
Retailer 10£540 GBP
Retailer 7£553 GBP
Retailer 11£670 GBP
Retailer 3£686 GBP
Brilliant Earth£706 GBP

19 data points across 12 retailers

2 retailers

B
Retailer 1
-
£553 GBP
A$1,133 AUD
Price last confirmed 140 days ago
Most Expensive
B
Brilliant Earth
20042073A · Oct 28
£706 GBP
$940 USD
View
1 more retailer has this diamond

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.

B
1.27ct Marquise
£706 GBP