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Marquise|Natural|GIA

1.01ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 6555407724

Certificate GIA 6555407724

Diamond specifications and retailer prices

From $2,794 AUD
As of November 6, 2026
Save $1,103 AUD (28%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,593 AUD at NZ Jewellers · As of October 17, 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 G 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 6555407724. Listed at 10 retailers as of October 31, 2026, with a 39% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6555407724
Dimensions10.13 × 5.15 × 3.23 mm
L/W Ratio1.97
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
10.13 mm5.15 mm1.01 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6555407724
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.8%

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: $7,593 AUD|Low: $2,757 AUD|High: $7,798 AUD|Avg: $4,223 AUD|-2.6%
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 2, 2026
Retailer 5$2,794 AUD
Retailer 2$2,813 AUD
Retailer 4$3,352 AUD
Retailer 8$3,560 AUD
Retailer 10$3,596 AUD
Retailer 11$3,631 AUD
Retailer 3$3,799 AUD
Retailer 7$3,876 AUD
Retailer 6$3,898 AUD
Retailer 9$4,190 AUD
Retailer 12$6,396 AUD
NZ Jewellers$7,593 AUD

39 data points across 12 retailers

10 retailers$2,794 AUD to $3,898 AUD

A
Cheapest Retailer
-
$2,794 AUD
A
Retailer 2
-
$2,813 AUD
View
A
Retailer 3
-
$3,560 AUD
View
Retailer 4
-
$3,631 AUD
View
Price last confirmed 17 days ago
Retailer 5
-
$3,799 AUD
View
Price last confirmed 21 days ago
Retailer 6
-
$3,876 AUD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$3,898 AUD
View
Retailer 8
-
$4,190 AUD
View
Price last confirmed 16 days ago
Retailer 9
-
$6,396 AUD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
78466495-c3bc-4807-a055-b004976baae1 · Oct 17
$7,593 AUD
$5,217 USD
View
Price last confirmed 20 days ago
9 more retailers have this diamond
Prices start from $2,794 AUDSave up to $1,103 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
$2,794 AUD