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Marquise|Lab Grown|IGI

1.54ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG754507757

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754507757

Diamond specifications and retailer prices

From £360 GBP
$482 USD
As of October 30, 2026
Save £2,237 GBP (86%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: £2,597 GBP at Do Amore Diamonds · As of October 29, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754507757 or 754507757. Listed at 30 retailers as of October 29, 2026, with prices from £360 to £2,597, a £2,237 spread on the same certified stone. Do Amore Diamonds lists it at £2,597. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754507757
Dimensions11.71 × 6.00 × 3.82 mm
L/W Ratio1.95
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
11.71 mm6.00 mm1.54 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754507757
Side View
Table 61.0%Crown 36.8°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 63.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £1,560 GBP|Low: £293 GBP|High: £2,246 GBP|Avg: £893 GBP|-30.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 2£293 GBP
Retailer 6£360 GBP
Retailer 9£428 GBP
Retailer 16£429 GBP
Retailer 8£546 GBP
Retailer 18£566 GBP
Retailer 13£643 GBP
Retailer 11£661 GBP
Retailer 15£689 GBP
Retailer 10£931 GBP
Retailer 12£933 GBP
Retailer 17£1,019 GBP
Retailer 4£1,261 GBP
Retailer 3£1,318 GBP
Retailer 5£1,359 GBP
Retailer 14£1,481 GBP
Retailer 7£1,488 GBP
Retailer 1£1,560 GBP

41 data points across 18 retailers

30 retailers£360 GBP to £2,597 GBP

Retailer 1
-
£293 GBP
$392 USD
Price last confirmed 24 days ago
Retailer 2
-
£293 GBP
$392 USD
View
Price last confirmed 32 days ago
Retailer 3
-
£328 GBP
$439 USD
View
Price last confirmed 33 days ago
Retailer 4
-
£358 GBP
$480 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
£360 GBP
$482 USD
View
Final sale: no returns
Retailer 6
-
£363 GBP
$486 USD
View
Price last confirmed 29 days ago
Retailer 7
-
£363 GBP
$486 USD
View
Price last confirmed 22 days ago
A
Retailer 8
-
£428 GBP
$574 USD
View
A
Retailer 9
-
£429 GBP
$575 USD
View
A
Retailer 10
-
£516 GBP
HK$5,400 HKD
View
B+
Retailer 11
-
£546 GBP
$731 USD
View
B+
Retailer 12
-
£566 GBP
$758 USD
View
B+
Retailer 13
-
£643 GBP
€820 EUR
View
B+
Retailer 14
-
£661 GBP
View
B+
Retailer 15
-
£689 GBP
ZAR 14,908 ZAR
View
B
Retailer 16
-
£931 GBP
$1,247 USD
View
B+
Retailer 17
-
£933 GBP
A$1,924 AUD
View
B
Retailer 18
-
£1,019 GBP
$1,365 USD
View
Retailer 19
-
£1,261 GBP
$1,690 USD
View
Price last confirmed 25 days ago
Retailer 20
-
£1,288 GBP
$1,726 USD
View
Price last confirmed 22 days ago
B
Retailer 21
-
£1,288 GBP
$1,726 USD
View
Retailer 22
-
£1,288 GBP
$1,726 USD
View
Price last confirmed 32 days ago
Retailer 23
-
£1,318 GBP
A$2,717 AUD
View
Price last confirmed 24 days ago
B
Retailer 24
-
£1,343 GBP
$1,799 USD
View
B
Retailer 25
-
£1,359 GBP
$1,821 USD
View
B
Retailer 26
-
£1,401 GBP
$1,877 USD
View
B
Retailer 27
-
£1,481 GBP
View
B
Retailer 28
-
£1,488 GBP
SGD 2,695 SGD
View
B
Retailer 29
-
£1,560 GBP
$2,090 USD
View
Most Expensive
B
Do Amore Diamonds
27-42B094913 · Oct 29
£2,597 GBP
$3,480 USD
View
29 more retailers have this diamond
Prices start from £360 GBPSave up to £2,237 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
£360 GBP