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Marquise|Lab Grown|IGI

1.54ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG784698226

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784698226

Diamond specifications and retailer prices

From £244 GBP
$327 USD
As of November 2, 2026
Save £915 GBP (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,158 GBP at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

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 LG784698226 or 784698226. Listed at 13 retailers as of November 2, 2026, with prices from £244 to £1,158, a £915 spread on the same certified stone. Flawless Fine Jewelry lists it at £1,158. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784698226
Dimensions11.34 × 6.08 × 3.90 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.34 mm6.08 mm1.54 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784698226
Side View
Table 63.0%Crown 36.2°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
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: Nov 2
Current: £1,158 GBP|Low: £171 GBP|High: £1,632 GBP|Avg: £760 GBP
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 11£171 GBP
Retailer 7£244 GBP
Retailer 8£302 GBP
Retailer 12£423 GBP
Retailer 10£488 GBP
Retailer 5£534 GBP
Retailer 2£545 GBP
Retailer 4£856 GBP
Retailer 13£968 GBP
Retailer 6£1,142 GBP
Retailer 9£1,150 GBP
Flawless Fine Jewelry£1,158 GBP
Retailer 3£1,632 GBP

44 data points across 13 retailers

13 retailers£244 GBP to £1,158 GBP

A
Cheapest Retailer
-
£244 GBP
$327 USD
A
Retailer 2
-
£282 GBP
$379 USD
View
A
Retailer 3
-
£302 GBP
$405 USD
View
B+
Retailer 4
-
£423 GBP
$567 USD
View
B+
Retailer 5
-
£488 GBP
$655 USD
View
Retailer 6
-
£534 GBP
A$1,102 AUD
View
Price last confirmed 123 days ago
B+
Retailer 7
-
£545 GBP
View
Retailer 8
-
£856 GBP
$1,149 USD
View
Price last confirmed 98 days ago
Retailer 9
-
£968 GBP
$1,299 USD
View
Price last confirmed 15 days ago
B
Retailer 10
-
£970 GBP
$1,302 USD
View
B
Retailer 11
-
£1,142 GBP
View
B
Retailer 12
-
£1,150 GBP
$1,543 USD
View
Most Expensive
B
Flawless Fine Jewelry
D3478B0B8 · Nov 2
£1,158 GBP
View
12 more retailers have this diamond
Prices start from £244 GBPSave up to £915 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
£244 GBP