CaratHunter
Plans
Marquise|Natural|GIA

1.01ct H SI2 Marquise Natural Diamond

ID • H/SI2 • GIA 7551818389

Certificate GIA 7551818389

Diamond specifications and retailer prices

From $3,215 AUD
As of November 4, 2026
Save $5,967 AUD (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,182 AUD at NZ Jewellers · As of November 7, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551818389. Listed at 16 retailers as of November 4, 2026, with prices from $3,215 to $9,182, a $5,967 spread on the same certified stone. NZ Jewellers lists it at $9,182. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551818389
Dimensions9.77 × 5.17 × 3.31 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
9.77 mm5.17 mm1.01 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551818389
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.1%

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: $9,182 AUD|Low: $3,215 AUD|High: $9,182 AUD|Avg: $4,850 AUD|+1.0%
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
Retailer 17
November 7, 2026
Retailer 8$3,215 AUD
Retailer 6$3,410 AUD
Retailer 5$3,500 AUD
Retailer 2$3,979 AUD
Retailer 12$3,979 AUD
Retailer 15$4,132 AUD
Retailer 7$4,206 AUD
Retailer 13$4,311 AUD
Retailer 10$4,346 AUD
Retailer 16$4,541 AUD
Retailer 17$4,541 AUD
Retailer 3$4,590 AUD
Retailer 4$4,686 AUD
Retailer 9$5,084 AUD
Retailer 11$5,111 AUD
Retailer 14$7,325 AUD
NZ Jewellers$9,182 AUD

29 data points across 17 retailers

16 retailers$3,215 AUD to $9,182 AUD

A
Cheapest Retailer
-
$3,215 AUD
A
Retailer 2
-
$3,410 AUD
View
Retailer 3
-
$3,500 AUD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$3,979 AUD
View
B+
Retailer 5
-
$3,979 AUD
View
B+
Retailer 6
-
$4,132 AUD
View
B+
Retailer 7
-
$4,206 AUD
View
B+
Retailer 8
-
$4,311 AUD
View
B+
Retailer 9
-
$4,346 AUD
View
B+
Retailer 10
-
$4,541 AUD
View
B+
Retailer 11
-
$4,541 AUD
View
B+
Retailer 12
-
$4,590 AUD
View
B+
Retailer 13
-
$4,686 AUD
View
B+
Retailer 14
-
$5,111 AUD
View
B
Retailer 15
-
$7,325 AUD
View
Most Expensive
B
NZ Jewellers
355a8ac2-7d25-4552-b18e-e0197e09edbb · Nov 7
$9,182 AUD
$6,309 USD
View
15 more retailers have this diamond
Prices start from $3,215 AUDSave up to $5,967 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
$3,215 AUD