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Marquise|Natural|GIA

1.01ct F SI1 Marquise Natural Diamond

ID • F/SI1 • GIA 1555306464

Certificate GIA 1555306464

Diamond specifications and retailer prices

From $4,192 AUD
As of November 6, 2026
Save $5,493 AUD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,684 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 F 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 1555306464. Listed at 23 retailers as of November 5, 2026, with prices from $4,192 to $9,684, a $5,493 spread on the same certified stone. NZ Jewellers lists it at $9,684. 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
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555306464
Dimensions10.39 × 5.33 × 3.04 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
10.39 mm5.33 mm1.01 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555306464
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.0%

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: $9,684 AUD|Low: $4,192 AUD|High: $9,684 AUD|Avg: $6,207 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
Retailer 17
November 7, 2026
Retailer 4$4,192 AUD
Retailer 11$4,336 AUD
Retailer 14$4,909 AUD
Retailer 8$5,002 AUD
Retailer 10$5,319 AUD
Retailer 12$5,392 AUD
Retailer 7$5,558 AUD
Retailer 17$5,558 AUD
Retailer 2$5,629 AUD
Retailer 16$5,772 AUD
Retailer 5$6,414 AUD
Retailer 9$6,436 AUD
Retailer 15$6,479 AUD
Retailer 13$6,784 AUD
Retailer 6$8,473 AUD
Retailer 3$9,294 AUD
NZ Jewellers$9,684 AUD

23 data points across 17 retailers

23 retailers$4,192 AUD to $9,684 AUD

A
Cheapest Retailer
-
$4,192 AUD
A
Retailer 2
-
$4,336 AUD
View
B+
Retailer 3
-
$4,909 AUD
View
B+
Retailer 4
-
$4,969 AUD
View
B+
Retailer 5
-
$5,002 AUD
View
B+
Retailer 6
-
$5,123 AUD
View
B+
Retailer 7
-
$5,129 AUD
View
Final sale: no returns
B+
Retailer 8
-
$5,287 AUD
View
B+
Retailer 9
-
$5,319 AUD
View
B+
Retailer 10
-
$5,392 AUD
View
B+
Retailer 11
-
$5,558 AUD
View
Retailer 12
-
$5,558 AUD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
$5,629 AUD
View
B
Retailer 14
-
$5,771 AUD
View
B+
Retailer 15
-
$5,772 AUD
View
B
Retailer 16
-
$5,822 AUD
View
Retailer 17
-
$5,976 AUD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
$6,414 AUD
View
B+
Retailer 19
-
$6,479 AUD
View
B
Retailer 20
-
$6,784 AUD
View
Retailer 21
-
$8,473 AUD
View
Price last confirmed 10 days ago
B
Retailer 22
-
$9,294 AUD
View
Most Expensive
B
NZ Jewellers
672d68f5-c2c5-493a-aca7-e5528ac26154 · Nov 5
$9,684 AUD
$6,654 USD
View
22 more retailers have this diamond
Prices start from $4,192 AUDSave up to $5,493 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
$4,192 AUD