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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 $3,995 AUD
$2,800 USD
As of November 2, 2026
Save $3,906 AUD (49%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,901 AUD 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 $3,995 to $7,901, a $3,906 spread on the same certified stone. MOH London lists it at $7,901. 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: $7,901 AUD|Low: $3,933 AUD|High: $7,954 AUD|Avg: $5,288 AUD|+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$3,995 AUD
Retailer 7$4,349 AUD
Retailer 3$4,870 AUD
Retailer 5$5,020 AUD
Retailer 2$5,067 AUD
Retailer 10$5,210 AUD
Retailer 9$5,394 AUD
Retailer 8$5,407 AUD
Retailer 6$5,451 AUD
MOH London$7,901 AUD

43 data points across 10 retailers

10 retailers$3,995 AUD to $7,901 AUD

B+
Cheapest Retailer
-
$3,995 AUD
$2,800 USD
B+
Retailer 2
-
$4,349 AUD
CA$4,234 CAD
View
B
Retailer 3
-
$4,870 AUD
£2,687 GBP
View
Retailer 4
-
$5,020 AUD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$5,067 AUD
€3,382 EUR
View
B
Retailer 6
-
$5,210 AUD
$3,651 USD
View
B
Retailer 7
-
$5,394 AUD
$3,780 USD
View
B
Retailer 8
-
$5,407 AUD
$3,789 USD
View
Retailer 9
-
$5,451 AUD
$3,820 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
6E94DD75E · Oct 29
$7,901 AUD
£4,360 GBP
View
9 more retailers have this diamond
Prices start from $3,995 AUDSave up to $3,906 AUD

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
$3,995 AUD