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Marquise|Natural|GIA

1.00ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 5546403230

Certificate GIA 5546403230

Diamond specifications and retailer prices

From $4,497 AUD
As of November 4, 2026
Save $4,873 AUD (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,370 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic 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 5546403230. Listed at 16 retailers as of November 4, 2026, with prices from $4,497 to $9,370, a $4,873 spread on the same certified stone. NZ Jewellers lists it at $9,370. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546403230
Dimensions10.44 × 5.30 × 3.06 mm
L/W Ratio1.97
Top View
10.44 mm5.30 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546403230
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 57.6%

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 4
Current: $9,370 AUD|Low: $4,497 AUD|High: $10,241 AUD|Avg: $6,364 AUD|-8.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 14$4,497 AUD
Retailer 7$4,623 AUD
Retailer 4$4,991 AUD
Retailer 11$5,030 AUD
Retailer 13$5,128 AUD
Retailer 15$5,270 AUD
Retailer 8$5,348 AUD
Retailer 6$5,571 AUD
Retailer 12$5,571 AUD
Retailer 2$5,618 AUD
Retailer 5$5,757 AUD
Retailer 10$6,270 AUD
Retailer 16$6,923 AUD
Retailer 3$7,844 AUD
Retailer 9$8,968 AUD
NZ Jewellers$9,370 AUD

41 data points across 16 retailers

16 retailers$4,497 AUD to $9,370 AUD

A
Cheapest Retailer
-
$4,497 AUD
Final sale: no returns
A
Retailer 2
-
$4,623 AUD
View
B+
Retailer 3
-
$4,991 AUD
View
B+
Retailer 4
-
$5,030 AUD
View
A
Retailer 5
-
$5,128 AUD
View
B+
Retailer 6
-
$5,270 AUD
View
B+
Retailer 7
-
$5,348 AUD
View
B+
Retailer 8
-
$5,571 AUD
View
B+
Retailer 9
-
$5,571 AUD
View
B+
Retailer 10
-
$5,618 AUD
View
B+
Retailer 11
-
$5,757 AUD
View
B+
Retailer 12
-
$6,270 AUD
View
B
Retailer 13
-
$6,923 AUD
View
B
Retailer 14
-
$7,844 AUD
View
B
Retailer 15
-
$8,968 AUD
View
Most Expensive
B
NZ Jewellers
333bad81-59d1-433d-bc08-149e88a06f50 · Nov 5
$9,370 AUD
$6,559 USD
View
15 more retailers have this diamond
Prices start from $4,497 AUDSave up to $4,873 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.

A
1.00ct Marquise
$4,497 AUD