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Marquise|Lab Grown|IGI

1.54ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG826638730

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826638730

Diamond specifications and retailer prices

From £204 GBP
$274 USD
As of November 2, 2026
Save £1,607 GBP (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,811 GBP at Do Amore Diamonds · As of November 1, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826638730 or 826638730. Listed at 12 retailers as of November 1, 2026, with prices from £204 to £1,811, a £1,607 spread on the same certified stone. Do Amore Diamonds lists it at £1,811. 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 angle37.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826638730
Dimensions12.11 × 5.81 × 3.76 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.11 mm5.81 mm1.54 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826638730
Side View
Table 58.0%Crown 37.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.7%

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: £1,811 GBP|Low: £200 GBP|High: £1,856 GBP|Avg: £801 GBP|-2.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11£204 GBP
Retailer 8£237 GBP
Retailer 5£311 GBP
Retailer 3£419 GBP
Retailer 7£421 GBP
Retailer 2£641 GBP
Retailer 9£777 GBP
Retailer 12£898 GBP
Retailer 10£1,021 GBP
Retailer 4£1,109 GBP
Retailer 6£1,120 GBP
Do Amore Diamonds£1,811 GBP

30 data points across 12 retailers

12 retailers£204 GBP to £1,811 GBP

A
Cheapest Retailer
-
£204 GBP
$274 USD
A
Retailer 2
-
£237 GBP
$318 USD
View
A
Retailer 3
-
£311 GBP
View
A
Retailer 4
-
£419 GBP
$562 USD
View
B+
Retailer 5
-
£421 GBP
$565 USD
View
B+
Retailer 6
-
£641 GBP
$860 USD
View
B+
Retailer 7
-
£777 GBP
$1,043 USD
View
B
Retailer 8
-
£898 GBP
$1,205 USD
View
B
Retailer 9
-
£1,021 GBP
$1,370 USD
View
B
Retailer 10
-
£1,109 GBP
$1,488 USD
View
B
Retailer 11
-
£1,120 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2C4AE9235 · Nov 1
£1,811 GBP
$2,430 USD
View
11 more retailers have this diamond
Prices start from £204 GBPSave up to £1,607 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
£204 GBP