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Marquise|Natural|GIA

1.01ct I SI2 Marquise Natural Diamond

ID • I/SI2 • GIA 6552223572

Certificate GIA 6552223572

Diamond specifications and retailer prices

From $3,163 AUD
As of November 6, 2026
Save $4,085 AUD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,247 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded I 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 6552223572. Listed at 18 retailers as of November 4, 2026, with prices from $3,163 to $7,247, a $4,085 spread on the same certified stone. MOH London lists it at $7,247. 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
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552223572
Dimensions9.90 × 5.21 × 3.25 mm
L/W Ratio1.90
Top View
9.90 mm5.21 mm1.01 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552223572
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.3%

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 6
Current: $7,247 AUD|Low: $2,758 AUD|High: $7,344 AUD|Avg: $4,145 AUD|+2.0%
MOH London
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 6, 2026
Retailer 12$3,163 AUD
Retailer 13$3,259 AUD
Retailer 15$3,260 AUD
Retailer 4$3,365 AUD
Retailer 16$3,378 AUD
Retailer 5$3,467 AUD
Retailer 17$3,544 AUD
Retailer 3$3,816 AUD
Retailer 9$3,924 AUD
Retailer 7$3,954 AUD
Retailer 14$4,075 AUD
Retailer 6$4,130 AUD
Retailer 11$4,363 AUD
Retailer 10$4,839 AUD
Retailer 2$5,315 AUD
Retailer 8$5,976 AUD
MOH London$7,247 AUD

33 data points across 17 retailers

18 retailers$3,163 AUD to $7,247 AUD

A
Cheapest Retailer
-
$3,163 AUD
A
Retailer 2
-
$3,259 AUD
View
A
Retailer 3
-
$3,260 AUD
View
A
Retailer 4
-
$3,365 AUD
View
A
Retailer 5
-
$3,378 AUD
View
A
Retailer 6
-
$3,467 AUD
View
Final sale: no returns
A
Retailer 7
-
$3,544 AUD
View
B+
Retailer 8
-
$3,816 AUD
View
B+
Retailer 9
-
$3,924 AUD
View
Retailer 10
-
$3,954 AUD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$4,075 AUD
View
B+
Retailer 12
-
$4,130 AUD
View
Retailer 13
-
$4,270 AUD
View
Price last confirmed 61 days ago
B+
Retailer 14
-
$4,363 AUD
View
B+
Retailer 15
-
$4,839 AUD
View
Retailer 16
-
$5,315 AUD
View
B
Retailer 17
-
$5,976 AUD
View
Most Expensive
B
MOH London
C58FEC299 · Nov 4
$7,247 AUD
£3,921 GBP
View
17 more retailers have this diamond
Prices start from $3,163 AUDSave up to $4,085 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
$3,163 AUD