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Marquise|Natural|GIA

1.00ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 6562327448

Certificate GIA 6562327448

Diamond specifications and retailer prices

From $3,404 AUD
As of November 6, 2026
Save $4,477 AUD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,881 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded F 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 6562327448. Listed at 14 retailers as of November 5, 2026, with prices from $3,404 to $7,881, a $4,477 spread on the same certified stone. NZ Jewellers lists it at $7,881. 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

1.00
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562327448
Dimensions10.62 × 5.12 × 3.01 mm
L/W Ratio2.07
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Cavity, Indented Natural
Top View
10.62 mm5.12 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562327448
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.9%

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: $7,881 AUD|Low: $3,371 AUD|High: $8,306 AUD|Avg: $4,977 AUD|-5.1%
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
November 6, 2026
Retailer 2$3,404 AUD
Retailer 8$3,409 AUD
Retailer 5$4,133 AUD
Retailer 13$4,176 AUD
Retailer 3$4,254 AUD
Retailer 6$4,448 AUD
Retailer 10$4,523 AUD
Retailer 9$4,698 AUD
Retailer 12$4,739 AUD
Retailer 11$4,855 AUD
Retailer 4$5,219 AUD
Retailer 7$7,545 AUD
NZ Jewellers$7,881 AUD

37 data points across 13 retailers

14 retailers$3,404 AUD to $7,881 AUD

A
Cheapest Retailer
-
$3,404 AUD
A
Retailer 2
-
$3,409 AUD
View
A
Retailer 3
-
$3,829 AUD
View
Retailer 4
-
$4,133 AUD
View
Price last confirmed 31 days ago
A
Retailer 5
-
$4,176 AUD
View
Final sale: no returns
B+
Retailer 6
-
$4,254 AUD
View
A
Retailer 7
-
$4,448 AUD
View
B+
Retailer 8
-
$4,523 AUD
View
B+
Retailer 9
-
$4,698 AUD
View
Retailer 10
-
$4,739 AUD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$4,855 AUD
View
B+
Retailer 12
-
$5,219 AUD
View
B
Retailer 13
-
$7,545 AUD
View
Most Expensive
B
NZ Jewellers
892e2d6b-8cf1-4187-a384-8d9873af1602 · Nov 5
$7,881 AUD
$5,415 USD
View
13 more retailers have this diamond
Prices start from $3,404 AUDSave up to $4,477 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
1.00ct Marquise
$3,404 AUD