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Marquise|Lab Grown|IGI

1.54ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG784615220

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784615220

Diamond specifications and retailer prices

From £237 GBP
$317 USD
As of October 25, 2026
Save £1,838 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,075 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784615220 or 784615220. Listed at 19 retailers as of October 25, 2026, with prices from £237 to £2,075, a £1,838 spread on the same certified stone. Do Amore Diamonds lists it at £2,075. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784615220
Dimensions11.80 × 6.02 × 3.81 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.80 mm6.02 mm1.54 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784615220
Side View
Table 61.0%Crown 38.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.3%

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 25
Current: £2,075 GBP|Low: £177 GBP|High: £2,075 GBP|Avg: £593 GBP|+20.3%
Do Amore Diamonds
Retailer 2
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Retailer 19
October 29, 2026
Retailer 8£191 GBP
Retailer 4£213 GBP
Retailer 10£222 GBP
Retailer 9£237 GBP
Retailer 16£237 GBP
Retailer 11£313 GBP
Retailer 15£316 GBP
Retailer 2£322 GBP
Retailer 7£415 GBP
Retailer 14£452 GBP
Retailer 12£502 GBP
Retailer 19£613 GBP
Retailer 13£666 GBP
Retailer 17£840 GBP
Retailer 5£931 GBP
Retailer 6£964 GBP
Retailer 18£1,048 GBP
Retailer 3£1,209 GBP
Do Amore Diamonds£2,075 GBP

22 data points across 19 retailers

19 retailers£237 GBP to £2,075 GBP

Retailer 1
-
£191 GBP
$256 USD
Price last confirmed 8 days ago
Retailer 2
-
£222 GBP
$297 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
£237 GBP
$317 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£237 GBP
$317 USD
View
Retailer 5
-
£313 GBP
$420 USD
View
Price last confirmed 5 days ago
B+
Retailer 6
-
£316 GBP
$423 USD
View
A
Retailer 7
-
£322 GBP
$431 USD
View
Retailer 8
-
£415 GBP
ZAR 8,983 ZAR
View
Price last confirmed 8 days ago
A
Retailer 9
-
£452 GBP
View
A
Retailer 10
-
£502 GBP
€641 EUR
View
Retailer 11
-
£613 GBP
A$1,264 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
£666 GBP
$893 USD
View
B
Retailer 13
-
£840 GBP
$1,125 USD
View
B
Retailer 14
-
£931 GBP
$1,247 USD
View
B
Retailer 15
-
£964 GBP
$1,291 USD
View
B
Retailer 16
-
£1,048 GBP
View
Price last confirmed 7 days ago
B
Retailer 17
-
£1,209 GBP
$1,620 USD
View
Retailer 18
-
£1,494 GBP
$2,002 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
23-784615220 · Oct 31
£2,075 GBP
$2,780 USD
View
18 more retailers have this diamond
Prices start from £237 GBPSave up to £1,838 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
1.54ct Marquise
£237 GBP