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Marquise|Lab Grown|IGI

1.54ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG845649594

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845649594

Diamond specifications and retailer prices

From £246 GBP
As of November 4, 2026
Save £1,123 GBP (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,369 GBP at Yadav Diamonds · As of November 4, 2026
View at Yadav 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845649594 or 845649594. Listed at 15 retailers as of November 4, 2026, with prices from £246 to £1,369, a £1,123 spread on the same certified stone. Yadav Diamonds lists it at £1,369. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845649594
Dimensions12.16 × 6.04 × 3.72 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.16 mm6.04 mm1.54 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845649594
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.6%

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 4
Current: £399 GBP|Low: £237 GBP|High: £1,369 GBP|Avg: £615 GBP|+2.7%
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
Yadav Diamonds
November 5, 2026
Retailer 5£246 GBP
Retailer 13£289 GBP
Retailer 6£345 GBP
Retailer 9£368 GBP
Retailer 14£390 GBP
Retailer 1£399 GBP
Retailer 11£401 GBP
Retailer 10£528 GBP
Retailer 3£701 GBP
Retailer 2£725 GBP
Retailer 12£748 GBP
Retailer 7£785 GBP
Retailer 8£856 GBP
Retailer 4£887 GBP
Yadav Diamonds£1,369 GBP

16 data points across 15 retailers

15 retailers£246 GBP to £1,369 GBP

A
Cheapest Retailer
-
£246 GBP
B+
Retailer 2
-
£289 GBP
View
Retailer 3
-
£345 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£368 GBP
View
A
Retailer 5
-
£390 GBP
View
A
Retailer 6
-
£399 GBP
View
A
Retailer 7
-
£401 GBP
View
B+
Retailer 8
-
£528 GBP
View
B+
Retailer 9
-
£701 GBP
View
B+
Retailer 10
-
£725 GBP
View
B+
Retailer 11
-
£748 GBP
View
B+
Retailer 12
-
£785 GBP
View
B+
Retailer 13
-
£856 GBP
View
B
Retailer 14
-
£887 GBP
View
Most Expensive
B
Yadav Diamonds
13359751 · Nov 4
£1,369 GBP
$1,848 USD
View
14 more retailers have this diamond
Prices start from £246 GBPSave up to £1,123 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
£246 GBP