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Marquise|Natural|GIA

0.90ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 7546185424

Certificate GIA 7546185424

Diamond specifications and retailer prices

From £2,087 GBP
$2,800 USD
As of November 2, 2026
Save £2,040 GBP (49%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,126 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7546185424. Listed at 10 retailers as of October 29, 2026, with prices from £2,087 to £4,126, a £2,040 spread on the same certified stone. MOH London lists it at £4,126. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7546185424
Dimensions9.40 × 4.94 × 3.24 mm
L/W Ratio1.90
Top View
9.40 mm4.94 mm0.90 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7546185424
Side View
Table 61.0%CrownGirdle: MediumPavilionCulet: NoneDepth 65.6%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: £4,126 GBP|Low: £2,054 GBP|High: £4,154 GBP|Avg: £2,758 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4£2,087 GBP
Retailer 7£2,271 GBP
Retailer 3£2,543 GBP
Retailer 5£2,622 GBP
Retailer 2£2,646 GBP
Retailer 10£2,721 GBP
Retailer 9£2,817 GBP
Retailer 8£2,824 GBP
Retailer 6£2,847 GBP
MOH London£4,126 GBP

44 data points across 10 retailers

10 retailers£2,087 GBP to £4,126 GBP

B+
Cheapest Retailer
-
£2,087 GBP
$2,800 USD
B+
Retailer 2
-
£2,271 GBP
CA$4,234 CAD
View
B
Retailer 3
-
£2,543 GBP
View
Retailer 4
-
£2,622 GBP
A$5,413 AUD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
£2,646 GBP
€3,382 EUR
View
B
Retailer 6
-
£2,721 GBP
$3,651 USD
View
B
Retailer 7
-
£2,817 GBP
$3,780 USD
View
B
Retailer 8
-
£2,824 GBP
$3,789 USD
View
Retailer 9
-
£2,847 GBP
$3,820 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
6E94DD75E · Oct 29
£4,126 GBP
View
9 more retailers have this diamond
Prices start from £2,087 GBPSave up to £2,040 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+
0.90ct Marquise
£2,087 GBP