CaratHunter
Plans
Marquise|Natural|GIA

1.01ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 5546933190

Certificate GIA 5546933190

Diamond specifications and retailer prices

From $3,616 AUD
As of November 4, 2026
Save $5,005 AUD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,621 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546933190. Listed at 15 retailers as of November 4, 2026, with prices from $3,616 to $8,621, a $5,005 spread on the same certified stone. NZ Jewellers lists it at $8,621. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 5546933190
Dimensions9.89 × 5.16 × 3.32 mm
L/W Ratio1.92
Top View
9.89 mm5.16 mm1.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 5546933190
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 64.3%

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: $8,621 AUD|Low: $3,616 AUD|High: $8,621 AUD|Avg: $4,553 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 3$3,616 AUD
Retailer 10$3,794 AUD
Retailer 11$3,806 AUD
Retailer 2$3,997 AUD
Retailer 4$4,123 AUD
Retailer 5$4,123 AUD
Retailer 8$4,281 AUD
Retailer 6$4,364 AUD
Retailer 12$4,620 AUD
Retailer 9$4,807 AUD
Retailer 7$6,877 AUD
NZ Jewellers$8,621 AUD

40 data points across 12 retailers

15 retailers$3,616 AUD to $8,621 AUD

A
Cheapest Retailer
-
$3,616 AUD
B+
Retailer 2
-
$3,693 AUD
View
B+
Retailer 3
-
$3,794 AUD
View
B+
Retailer 4
-
$3,806 AUD
View
Final sale: no returns
B+
Retailer 5
-
$3,997 AUD
View
B+
Retailer 6
-
$4,036 AUD
View
B+
Retailer 7
-
$4,123 AUD
View
Retailer 8
-
$4,123 AUD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$4,281 AUD
View
B+
Retailer 10
-
$4,364 AUD
View
Retailer 11
-
$4,620 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$4,757 AUD
View
B
Retailer 13
-
$4,807 AUD
View
B
Retailer 14
-
$6,877 AUD
View
Most Expensive
C
NZ Jewellers
144a02b6-6ae8-4d85-a2b1-8e0250ab1267 · Nov 5
$8,621 AUD
$6,035 USD
View
14 more retailers have this diamond
Prices start from $3,616 AUDSave up to $5,005 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
1.01ct Marquise
$3,616 AUD