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Marquise|Natural|GIA

1.01ct D SI2 Marquise Natural Diamond

ID • D/SI2 • GIA 6552699976

Certificate GIA 6552699976

Diamond specifications and retailer prices

From $4,388 AUD
As of November 6, 2026
Save $5,758 AUD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,147 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552699976. Listed at 19 retailers as of November 5, 2026, with prices from $4,388 to $10,147, a $5,758 spread on the same certified stone. NZ Jewellers lists it at $10,147. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle36.42°
OriginNatural
Grading LabGIA
CertificateGIA 6552699976
Dimensions10.04 × 5.14 × 3.21 mm
L/W Ratio1.95
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle
Top View
10.04 mm5.14 mm1.01 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552699976
Side View
Table 52.0%Crown 37.4°Girdle: THK-VTKPavilion 36.42°Culet: NoneDepth 62.5%

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: $5,727 AUD|Low: $4,328 AUD|High: $9,855 AUD|Avg: $6,131 AUD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$4,388 AUD
Retailer 4$5,118 AUD
Retailer 8$5,375 AUD
Retailer 2$5,645 AUD
Retailer 1$5,727 AUD
Retailer 9$5,824 AUD
Retailer 3$5,864 AUD
Retailer 6$6,564 AUD
Retailer 5$9,712 AUD

38 data points across 9 retailers

19 retailers$4,388 AUD to $10,147 AUD

A
Cheapest Retailer
-
$4,388 AUD
B+
Retailer 2
-
$5,017 AUD
View
A
Retailer 3
-
$5,118 AUD
View
B+
Retailer 4
-
$5,125 AUD
View
B+
Retailer 5
-
$5,203 AUD
View
B+
Retailer 6
-
$5,307 AUD
View
B+
Retailer 7
-
$5,375 AUD
View
Final sale: no returns
B+
Retailer 8
-
$5,645 AUD
View
B+
Retailer 9
-
$5,727 AUD
View
Retailer 10
-
$5,824 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$5,824 AUD
View
B+
Retailer 12
-
$5,824 AUD
View
B+
Retailer 13
-
$5,864 AUD
View
B+
Retailer 14
-
$6,034 AUD
View
B+
Retailer 15
-
$6,564 AUD
View
B+
Retailer 16
-
$6,720 AUD
View
B
Retailer 17
-
$8,665 AUD
View
B
Retailer 18
-
$9,712 AUD
View
Most Expensive
B
NZ Jewellers
fe54d3af-5116-4214-83bf-db2fe3011f61 · Nov 5
$10,147 AUD
$7,103 USD
View
18 more retailers have this diamond
Prices start from $4,388 AUDSave up to $5,758 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
$4,388 AUD