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Marquise|Lab Grown|IGI

1.54ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG619431320

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG619431320

Diamond specifications and retailer prices

From £273 GBP
$367 USD
As of October 30, 2026
Save £1,746 GBP (86%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: £2,019 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG619431320 or 619431320. Listed at 30 retailers as of October 30, 2026, with prices from £273 to £2,019, a £1,746 spread on the same certified stone. Do Amore Diamonds lists it at £2,019. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619431320
Dimensions12.07 × 6.13 × 3.71 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.07 mm6.13 mm1.54 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619431320
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.5%

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: £2,019 GBP|Low: £227 GBP|High: £2,019 GBP|Avg: £759 GBP
Do Amore Diamonds
Retailer 2
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Retailer 23
November 1, 2026
Retailer 10£227 GBP
Retailer 11£273 GBP
Retailer 8£282 GBP
Retailer 9£382 GBP
Retailer 20£384 GBP
Retailer 6£410 GBP
Retailer 4£440 GBP
Retailer 3£475 GBP
Retailer 17£505 GBP
Retailer 19£534 GBP
Retailer 13£553 GBP
Retailer 21£619 GBP
Retailer 12£707 GBP
Retailer 18£725 GBP
Retailer 23£865 GBP
Retailer 16£1,071 GBP
Retailer 14£1,083 GBP
Retailer 7£1,119 GBP
Retailer 5£1,135 GBP
Retailer 15£1,196 GBP
Retailer 2£1,245 GBP
Retailer 22£1,475 GBP
Do Amore Diamonds£2,019 GBP

37 data points across 23 retailers

30 retailers£273 GBP to £2,019 GBP

Retailer 1
-
£227 GBP
$305 USD
Price last confirmed 25 days ago
Retailer 2
-
£264 GBP
$354 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
£273 GBP
$367 USD
View
Final sale: no returns
Retailer 4
-
£282 GBP
$378 USD
View
Price last confirmed 25 days ago
Retailer 5
-
£282 GBP
$378 USD
View
Price last confirmed 23 days ago
Retailer 6
-
£306 GBP
$411 USD
View
Price last confirmed 34 days ago
Retailer 7
-
£323 GBP
$434 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
£382 GBP
$512 USD
View
A
Retailer 9
-
£384 GBP
$515 USD
View
A
Retailer 10
-
£410 GBP
HK$4,300 HKD
View
A
Retailer 11
-
£440 GBP
$590 USD
View
A
Retailer 12
-
£475 GBP
$638 USD
View
A
Retailer 13
-
£505 GBP
€646 EUR
View
A
Retailer 14
-
£534 GBP
ZAR 11,581 ZAR
View
A
Retailer 15
-
£553 GBP
View
B+
Retailer 16
-
£619 GBP
A$1,278 AUD
View
Retailer 17
-
£707 GBP
$949 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
£725 GBP
A$1,496 AUD
View
B+
Retailer 19
-
£865 GBP
$1,161 USD
View
Retailer 20
-
£999 GBP
$1,341 USD
View
Price last confirmed 23 days ago
B
Retailer 21
-
£999 GBP
$1,341 USD
View
Retailer 22
-
£1,071 GBP
A$2,211 AUD
View
Price last confirmed 25 days ago
B+
Retailer 23
-
£1,083 GBP
$1,453 USD
View
B
Retailer 24
-
£1,119 GBP
$1,501 USD
View
B
Retailer 25
-
£1,135 GBP
$1,524 USD
View
Retailer 26
-
£1,162 GBP
$1,559 USD
View
Price last confirmed 33 days ago
B+
Retailer 27
-
£1,196 GBP
SGD 2,169 SGD
View
B
Retailer 28
-
£1,245 GBP
View
B
Retailer 29
-
£1,475 GBP
$1,980 USD
View
Most Expensive
B
Do Amore Diamonds
27-8E2D75583 · Oct 31
£2,019 GBP
$2,710 USD
View
29 more retailers have this diamond
Prices start from £273 GBPSave up to £1,746 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
£273 GBP