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Marquise|Natural|GIA

1.01ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 1568590274

Certificate GIA 1568590274

Diamond specifications and retailer prices

From $3,830 AUD
As of November 2, 2026
Save $5,474 AUD (59%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,304 AUD at NZ Jewellers · As of November 3, 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 1568590274. Listed at 20 retailers as of November 2, 2026, with prices from $3,830 to $9,304, a $5,474 spread on the same certified stone. NZ Jewellers lists it at $9,304. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1568590274
Dimensions9.92 × 5.36 × 3.13 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
9.92 mm5.36 mm1.01 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1568590274
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.3%

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 2
Current: $9,304 AUD|Low: $3,793 AUD|High: $9,650 AUD|Avg: $5,692 AUD|-3.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 4, 2026
Retailer 18$3,830 AUD
Retailer 6$4,195 AUD
Retailer 17$4,478 AUD
Retailer 8$4,479 AUD
Retailer 15$4,678 AUD
Retailer 2$4,927 AUD
Retailer 4$4,929 AUD
Retailer 10$4,944 AUD
Retailer 12$5,119 AUD
Retailer 3$5,135 AUD
Retailer 19$5,208 AUD
Retailer 13$5,236 AUD
Retailer 11$5,434 AUD
Retailer 5$5,570 AUD
Retailer 14$5,909 AUD
Retailer 9$6,591 AUD
Retailer 16$7,762 AUD
Retailer 7$8,855 AUD
NZ Jewellers$9,304 AUD

13 data points across 19 retailers

20 retailers$3,830 AUD to $9,304 AUD

A
Cheapest Retailer
-
$3,830 AUD
A
Retailer 2
-
$4,195 AUD
View
B+
Retailer 3
-
$4,478 AUD
View
B+
Retailer 4
-
$4,479 AUD
View
B+
Retailer 5
-
$4,608 AUD
View
B+
Retailer 6
-
$4,678 AUD
View
B+
Retailer 7
-
$4,927 AUD
View
B+
Retailer 8
-
$4,929 AUD
View
Final sale: no returns
B+
Retailer 9
-
$4,944 AUD
View
B+
Retailer 10
-
$5,119 AUD
View
B+
Retailer 11
-
$5,135 AUD
View
B+
Retailer 12
-
$5,208 AUD
View
B
Retailer 13
-
$5,236 AUD
View
Retailer 14
-
$5,434 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$5,570 AUD
View
B+
Retailer 16
-
$5,909 AUD
View
B
Retailer 17
-
$6,591 AUD
View
B
Retailer 18
-
$7,762 AUD
View
B
Retailer 19
-
$8,855 AUD
View
Most Expensive
B
NZ Jewellers
3b860125-8c07-41d4-b45a-87c7a3de9836 · Nov 3
$9,304 AUD
$6,498 USD
View
19 more retailers have this diamond
Prices start from $3,830 AUDSave up to $5,474 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
$3,830 AUD