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Marquise|Lab Grown|IGI

1.55ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG822622365

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG822622365

Diamond specifications and retailer prices

From £201 GBP
$269 USD
As of November 2, 2026
Save £854 GBP (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,055 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG822622365 or 822622365. Listed at 22 retailers as of November 1, 2026, with prices from £201 to £1,055, a £854 spread on the same certified stone. Reve Diamonds lists it at £1,055. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822622365
Dimensions12.81 × 5.75 × 3.61 mm
L/W Ratio2.23
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.81 mm5.75 mm1.55 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822622365
Side View
Table 59.0%Crown 38.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 62.8%

Caratlytics Score

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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: £474 GBP|Low: £193 GBP|High: £1,299 GBP|Avg: £531 GBP|+3.7%
Retailer 1
Retailer 2
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Retailer 4
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Retailer 10
Retailer 11
Retailer 12
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Retailer 18
November 2, 2026
Retailer 2£201 GBP
Retailer 10£225 GBP
Retailer 8£233 GBP
Retailer 4£249 GBP
Retailer 9£249 GBP
Retailer 16£366 GBP
Retailer 7£413 GBP
Retailer 11£429 GBP
Retailer 17£436 GBP
Retailer 5£470 GBP
Retailer 1£474 GBP
Retailer 15£579 GBP
Retailer 18£654 GBP
Retailer 6£800 GBP
Retailer 14£811 GBP
Retailer 3£889 GBP
Retailer 13£940 GBP
Retailer 12£998 GBP

44 data points across 18 retailers

22 retailers£201 GBP to £1,055 GBP

A
Cheapest Retailer
-
£201 GBP
$269 USD
A
Retailer 2
-
£225 GBP
$301 USD
View
Final sale: no returns
A
Retailer 3
-
£233 GBP
$312 USD
View
Retailer 4
-
£249 GBP
$334 USD
View
Price last confirmed 8 days ago
A
Retailer 5
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£249 GBP
$334 USD
View
A
Retailer 6
-
£366 GBP
$490 USD
View
A
Retailer 7
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£413 GBP
$553 USD
View
A
Retailer 8
-
£416 GBP
$558 USD
View
A
Retailer 9
-
£429 GBP
ZAR 9,292 ZAR
View
A
Retailer 10
-
£436 GBP
€557 EUR
View
A
Retailer 11
-
£470 GBP
A$968 AUD
View
A
Retailer 12
-
£474 GBP
View
B+
Retailer 13
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£579 GBP
A$1,193 AUD
View
B
Retailer 14
-
£654 GBP
$876 USD
View
B
Retailer 15
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£800 GBP
$1,072 USD
View
B
Retailer 16
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£811 GBP
A$1,672 AUD
View
B
Retailer 17
-
£838 GBP
$1,123 USD
View
B
Retailer 18
-
£889 GBP
$1,191 USD
View
B
Retailer 19
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£940 GBP
$1,260 USD
View
B
Retailer 20
-
£958 GBP
$1,283 USD
View
B
Retailer 21
-
£998 GBP
View
Most Expensive
B
Reve Diamonds
05E6B224E · Nov 1
£1,055 GBP
$1,414 USD
View
21 more retailers have this diamond
Prices start from £201 GBPSave up to £854 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
1.55ct Marquise
£201 GBP