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Marquise|Natural|GIA

1.01ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 6552859087

Certificate GIA 6552859087

Diamond specifications and retailer prices

From $1,526 AUD
SGD 1,449 SGD
As of October 31, 2026
Save $1,365 AUD (47%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,891 AUD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded J 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 6552859087. Listed at 10 retailers as of October 27, 2026, with prices from $1,526 to $2,891, a $1,365 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,891. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.54°
Pavilion angle39.46°
OriginNatural
Grading LabGIA
CertificateGIA 6552859087
Dimensions9.85 × 5.19 × 3.31 mm
L/W Ratio1.90
Culet sizeNone
Top View
9.85 mm5.19 mm1.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552859087
Side View
Table 58.0%Crown 39.54°Girdle: MED-THKPavilion 39.46°Culet: NoneDepth 63.7%

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: Oct 31
Current: $2,510 AUD|Low: $1,278 AUD|High: $3,046 AUD|Avg: $2,158 AUD|-5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 2, 2026
Retailer 2$1,278 AUD
Retailer 7$1,526 AUD
Retailer 5$1,743 AUD
Retailer 6$1,774 AUD
Retailer 10$1,899 AUD
Retailer 3$2,049 AUD
Retailer 8$2,130 AUD
Retailer 9$2,458 AUD
Retailer 1$2,510 AUD
Retailer 11$2,536 AUD
Retailer 4$2,617 AUD
Wholesale Diamonds Direct$2,891 AUD

23 data points across 12 retailers

10 retailers$1,526 AUD to $2,891 AUD

A
Cheapest Retailer
-
$1,526 AUD
SGD 1,449 SGD
A
Retailer 2
-
$1,743 AUD
$1,224 USD
View
A
Retailer 3
-
$1,774 AUD
$1,246 USD
View
A
Retailer 4
-
$1,899 AUD
SGD 1,803 SGD
View
A
Retailer 5
-
$2,049 AUD
$1,439 USD
View
A
Retailer 6
-
$2,130 AUD
$1,496 USD
View
B+
Retailer 7
-
$2,458 AUD
$1,727 USD
View
A
Retailer 8
-
$2,510 AUD
€1,679 EUR
View
A
Retailer 9
-
$2,617 AUD
$1,838 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
272095842 · Oct 27
$2,891 AUD
$2,031 USD
View
9 more retailers have this diamond
Prices start from $1,526 AUDSave up to $1,365 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
$1,526 AUD