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Marquise|Lab Grown|GIA

0.55ct I VS2 Marquise Lab Grown Diamond

ID • I/VS2 • GIA 1558786128

Certificate GIA 1558786128

Diamond specifications and retailer prices

From £485 GBP
$651 USD
As of November 2, 2026
Save £1,884 GBP (80%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,369 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 0.55ct lab-grown marquise diamond

This 0.55ct lab-grown marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558786128. Listed at 4 retailers as of November 2, 2026, with prices from £485 to £2,369, a £1,884 spread on the same certified stone. MOH London lists it at £2,369. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
I
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1558786128
Dimensions9.04 × 4.11 × 2.55 mm
L/W Ratio2.20
Top View
9.04 mm4.11 mm0.55 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558786128
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £2,369 GBP|Low: £485 GBP|High: £2,369 GBP|Avg: £1,159 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2£485 GBP
Retailer 3£528 GBP
Retailer 4£917 GBP
MOH London£2,369 GBP

2 data points across 4 retailers

4 retailers£485 GBP to £2,369 GBP

B+
Cheapest Retailer
-
£485 GBP
$651 USD
B
Retailer 2
-
£528 GBP
$708 USD
View
B
Retailer 3
-
£917 GBP
$1,231 USD
View
Most Expensive
B
MOH London
1558786128 · Nov 3
£2,369 GBP
View
3 more retailers have this diamond
Prices start from £485 GBPSave up to £1,884 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.

B+
0.55ct Marquise
£485 GBP