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Marquise|Natural|GIA

1.01ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 3545754581

Certificate GIA 3545754581

Diamond specifications and retailer prices

From $4,067 SGD
$3,180 USD
As of November 1, 2026
Save $4,925 SGD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,992 SGD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545754581. Listed at 18 retailers as of October 30, 2026, with prices from $4,067 to $8,992, a $4,925 spread on the same certified stone. NZ Jewellers lists it at $8,992. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.68°
Pavilion angle40.14°
OriginNatural
Grading LabGIA
CertificateGIA 3545754581
Dimensions9.94 × 5.24 × 3.31 mm
L/W Ratio1.90
Top View
9.94 mm5.24 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3545754581
Side View
Table 60.0%Crown 39.68°Girdle: MED-THKPavilion 40.14°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,688 SGD|Low: $4,392 SGD|High: $8,735 SGD|Avg: $5,519 SGD|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2$4,392 SGD
Retailer 7$4,444 SGD
Retailer 6$4,676 SGD
Retailer 5$4,856 SGD
Retailer 8$5,086 SGD
Retailer 3$5,236 SGD
Retailer 1$5,688 SGD
Retailer 9$5,842 SGD
Retailer 10$6,142 SGD
Retailer 4$8,631 SGD

41 data points across 10 retailers

18 retailers$4,067 SGD to $8,992 SGD

B+
Cheapest Retailer
-
$4,067 SGD
$3,180 USD
B+
Retailer 2
-
$4,151 SGD
$3,246 USD
View
B+
Retailer 3
-
$4,291 SGD
A$5,161 AUD
View
B+
Retailer 4
-
$4,392 SGD
$3,434 USD
View
B+
Retailer 5
-
$4,444 SGD
CA$4,826 CAD
View
B+
Retailer 6
-
$4,676 SGD
$3,656 USD
View
B+
Retailer 7
-
$4,676 SGD
$3,656 USD
View
B+
Retailer 8
-
$4,856 SGD
$3,797 USD
View
B
Retailer 9
-
$5,086 SGD
$3,977 USD
View
B+
Retailer 10
-
$5,236 SGD
£3,224 GBP
View
B+
Retailer 11
-
$5,258 SGD
$4,111 USD
View
B+
Retailer 12
-
$5,295 SGD
$4,140 USD
View
B+
Retailer 13
-
$5,295 SGD
$4,140 USD
View
B+
Retailer 14
-
$5,396 SGD
$4,219 USD
View
B+
Retailer 15
-
$5,461 SGD
$4,270 USD
View
B+
Retailer 16
-
$5,688 SGD
€4,236 EUR
View
B
Retailer 17
-
$8,631 SGD
£5,314 GBP
View
Most Expensive
B
NZ Jewellers
19fafae1-4f9f-492f-b21f-997ad0254022 · Oct 30
$8,992 SGD
$7,031 USD
View
17 more retailers have this diamond
Prices start from $4,067 SGDSave up to $4,925 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.

B+
1.01ct Marquise
$4,067 SGD