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Marquise|Natural|GIA

1.01ct D SI1 Marquise Natural Diamond

ID • D/SI1 • GIA 7552746919

Certificate GIA 7552746919

Diamond specifications and retailer prices

From $4,321 AUD
As of November 6, 2026
Save $5,638 AUD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,959 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7552746919. Listed at 23 retailers as of November 5, 2026, with prices from $4,321 to $9,959, a $5,638 spread on the same certified stone. NZ Jewellers lists it at $9,959. 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
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552746919
Dimensions9.78 × 5.32 × 3.34 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Indented Natural
Top View
9.78 mm5.32 mm1.01 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7552746919
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.7%

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 6
Current: $9,959 AUD|Low: $4,321 AUD|High: $9,959 AUD|Avg: $6,643 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 16$4,321 AUD
Retailer 2$4,468 AUD
Retailer 14$5,053 AUD
Retailer 10$5,439 AUD
Retailer 9$5,545 AUD
Retailer 4$5,717 AUD
Retailer 5$5,717 AUD
Retailer 8$5,717 AUD
Retailer 12$5,756 AUD
Retailer 11$6,433 AUD
Retailer 6$6,596 AUD
Retailer 7$6,596 AUD
Retailer 13$6,977 AUD
Retailer 3$8,613 AUD
Retailer 15$9,559 AUD
NZ Jewellers$9,959 AUD

22 data points across 16 retailers

23 retailers$4,321 AUD to $9,959 AUD

A
Cheapest Retailer
-
$4,321 AUD
A
Retailer 2
-
$4,468 AUD
View
A
Retailer 3
-
$5,053 AUD
View
B+
Retailer 4
-
$5,123 AUD
View
B+
Retailer 5
-
$5,273 AUD
View
B+
Retailer 6
-
$5,276 AUD
View
Final sale: no returns
B+
Retailer 7
-
$5,276 AUD
View
B+
Retailer 8
-
$5,439 AUD
View
B+
Retailer 9
-
$5,545 AUD
View
B+
Retailer 10
-
$5,579 AUD
View
Retailer 11
-
$5,717 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$5,717 AUD
View
B+
Retailer 13
-
$5,717 AUD
View
B+
Retailer 14
-
$5,756 AUD
View
B+
Retailer 15
-
$5,929 AUD
View
B+
Retailer 16
-
$5,967 AUD
View
Retailer 17
-
$6,149 AUD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
$6,433 AUD
View
B+
Retailer 19
-
$6,596 AUD
View
B+
Retailer 20
-
$6,977 AUD
View
Retailer 21
-
$8,613 AUD
View
Price last confirmed 9 days ago
B
Retailer 22
-
$9,559 AUD
View
Most Expensive
B
NZ Jewellers
9775e798-2b44-474c-a63c-3fd0883b690e · Nov 5
$9,959 AUD
$6,843 USD
View
22 more retailers have this diamond
Prices start from $4,321 AUDSave up to $5,638 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
$4,321 AUD