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Marquise|Lab Grown|IGI

1.54ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG844638532

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844638532

Diamond specifications and retailer prices

From £268 GBP
As of November 2, 2026
Save £726 GBP (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £994 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844638532 or 844638532. Listed at 12 retailers as of November 1, 2026, with prices from £268 to £994, a £726 spread on the same certified stone. With Clarity lists it at £994. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844638532
Dimensions11.93 × 5.97 × 3.75 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm5.97 mm1.54 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844638532
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.8%

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 2
Current: £947 GBP|Low: £268 GBP|High: £994 GBP|Avg: £627 GBP|+7.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 2, 2026
Retailer 4£268 GBP
Retailer 3£324 GBP
Retailer 9£361 GBP
Retailer 7£397 GBP
Retailer 8£405 GBP
Retailer 5£456 GBP
Retailer 10£739 GBP
Retailer 11£812 GBP
Retailer 2£838 GBP
Retailer 1£947 GBP
Retailer 6£964 GBP
With Clarity£994 GBP

18 data points across 12 retailers

12 retailers£268 GBP to £994 GBP

A
Cheapest Retailer
-
£268 GBP
B+
Retailer 2
-
£324 GBP
$435 USD
View
A
Retailer 3
-
£361 GBP
$485 USD
View
A
Retailer 4
-
£397 GBP
€507 EUR
View
A
Retailer 5
-
£405 GBP
$543 USD
View
A
Retailer 6
-
£456 GBP
View
B+
Retailer 7
-
£739 GBP
$992 USD
View
Retailer 8
-
£812 GBP
$1,090 USD
View
Price last confirmed 15 days ago
B
Retailer 9
-
£838 GBP
$1,125 USD
View
B
Retailer 10
-
£947 GBP
$1,271 USD
View
B
Retailer 11
-
£964 GBP
View
Most Expensive
B
With Clarity
844638532 · Nov 1
£994 GBP
$1,334 USD
View
11 more retailers have this diamond
Prices start from £268 GBPSave up to £726 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
£268 GBP