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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 $1,371 SGD
As of October 31, 2026
Save $1,226 SGD (47%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,596 SGD 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 $1,371 to $2,596, a $1,226 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,596. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,256 SGD|Low: $1,148 SGD|High: $2,736 SGD|Avg: $1,939 SGD|-5.8%
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
October 31, 2026
Retailer 2$1,148 SGD
Retailer 7$1,371 SGD
Retailer 5$1,565 SGD
Retailer 6$1,593 SGD
Retailer 10$1,706 SGD
Retailer 3$1,840 SGD
Retailer 8$1,912 SGD
Retailer 9$2,208 SGD
Retailer 1$2,256 SGD
Retailer 11$2,277 SGD
Retailer 4$2,350 SGD
Wholesale Diamonds Direct$2,596 SGD

22 data points across 12 retailers

10 retailers$1,371 SGD to $2,596 SGD

A
Cheapest Retailer
-
$1,371 SGD
A
Retailer 2
-
$1,565 SGD
$1,224 USD
View
A
Retailer 3
-
$1,593 SGD
$1,246 USD
View
A
Retailer 4
-
$1,706 SGD
View
A
Retailer 5
-
$1,840 SGD
$1,439 USD
View
A
Retailer 6
-
$1,912 SGD
$1,496 USD
View
B+
Retailer 7
-
$2,208 SGD
$1,727 USD
View
A
Retailer 8
-
$2,256 SGD
€1,681 EUR
View
A
Retailer 9
-
$2,350 SGD
$1,838 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
272095842 · Oct 27
$2,596 SGD
$2,031 USD
View
9 more retailers have this diamond
Prices start from $1,371 SGDSave up to $1,226 SGD

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
$1,371 SGD