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Marquise|Lab Grown|IGI

1.54ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG831645777

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831645777

Diamond specifications and retailer prices

From £238 GBP
$319 USD
As of November 1, 2026
Save £866 GBP (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,104 GBP at With Clarity · As of November 1, 2026
View at With Clarity

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831645777 or 831645777. Listed at 24 retailers as of November 1, 2026, with prices from £238 to £1,104, a £866 spread on the same certified stone. With Clarity lists it at £1,104. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831645777
Dimensions12.17 × 6.00 × 3.71 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.17 mm6.00 mm1.54 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831645777
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £302 GBP|Low: £238 GBP|High: £1,143 GBP|Avg: £605 GBP|-6.5%
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
With Clarity
November 2, 2026
Retailer 6£238 GBP
Retailer 4£265 GBP
Retailer 9£273 GBP
Retailer 1£302 GBP
Retailer 15£356 GBP
Retailer 5£380 GBP
Retailer 8£445 GBP
Retailer 11£456 GBP
Retailer 2£456 GBP
Retailer 10£463 GBP
Retailer 7£635 GBP
Retailer 13£812 GBP
Retailer 3£886 GBP
Retailer 17£916 GBP
Retailer 14£946 GBP
Retailer 12£1,059 GBP
Retailer 16£1,094 GBP
With Clarity£1,104 GBP

24 data points across 18 retailers

24 retailers£238 GBP to £1,104 GBP

Retailer 1
-
£220 GBP
$295 USD
Price last confirmed 31 days ago
A
Retailer 2
-
£238 GBP
$319 USD
View
Final sale: no returns
A
Retailer 3
-
£265 GBP
$355 USD
View
Retailer 4
-
£273 GBP
$366 USD
View
Price last confirmed 8 days ago
Retailer 5
-
£280 GBP
$376 USD
View
Price last confirmed 33 days ago
Retailer 6
-
£286 GBP
$384 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
£302 GBP
View
A
Retailer 8
-
£356 GBP
$478 USD
View
A
Retailer 9
-
£380 GBP
$510 USD
View
A
Retailer 10
-
£445 GBP
€569 EUR
View
A
Retailer 11
-
£456 GBP
ZAR 9,881 ZAR
View
A
Retailer 12
-
£456 GBP
$612 USD
View
A
Retailer 13
-
£463 GBP
View
A
Retailer 14
-
£512 GBP
A$1,058 AUD
View
B+
Retailer 15
-
£635 GBP
A$1,310 AUD
View
B+
Retailer 16
-
£812 GBP
$1,090 USD
View
B+
Retailer 17
-
£886 GBP
$1,189 USD
View
Retailer 18
-
£912 GBP
$1,224 USD
View
Price last confirmed 33 days ago
B
Retailer 19
-
£916 GBP
A$1,892 AUD
View
B+
Retailer 20
-
£946 GBP
$1,269 USD
View
Retailer 21
-
£1,047 GBP
$1,405 USD
View
Price last confirmed 29 days ago
B+
Retailer 22
-
£1,059 GBP
View
B
Retailer 23
-
£1,094 GBP
$1,468 USD
View
Most Expensive
B
With Clarity
831645777 · Nov 1
£1,104 GBP
$1,481 USD
View
23 more retailers have this diamond
Prices start from £238 GBPSave up to £866 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
£238 GBP