Marquise|Natural|GIA

1.01ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 1569258055

Certificate GIA 1569258055

Diamond specifications and retailer prices

From $4,182 SGD
As of November 1, 2026
Save $5,385 SGD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,567 SGD 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 1569258055. Listed at 21 retailers as of November 1, 2026, with prices from $4,182 to $9,567, a $5,385 spread on the same certified stone. NZ Jewellers lists it at $9,567. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569258055
Dimensions10.25 × 5.13 × 3.21 mm
L/W Ratio2.00
Top View
10.25 mm5.13 mm1.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569258055
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.6%

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 1
Current: $9,567 SGD|Low: $4,149 SGD|High: $9,567 SGD|Avg: $5,771 SGD
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
Retailer 20
November 4, 2026
Retailer 19$4,182 SGD
Retailer 13$4,210 SGD
Retailer 16$4,817 SGD
Retailer 7$4,831 SGD
Retailer 6$4,981 SGD
Retailer 8$5,214 SGD
Retailer 11$5,280 SGD
Retailer 14$5,355 SGD
Retailer 3$5,491 SGD
Retailer 4$5,491 SGD
Retailer 5$5,491 SGD
Retailer 2$5,562 SGD
Retailer 20$5,681 SGD
Retailer 10$5,864 SGD
Retailer 15$6,211 SGD
Retailer 9$6,336 SGD
Retailer 18$6,749 SGD
Retailer 12$8,100 SGD
Retailer 17$9,182 SGD
NZ Jewellers$9,567 SGD

21 data points across 20 retailers

21 retailers$4,182 SGD to $9,567 SGD

A
Cheapest Retailer
-
$4,182 SGD
A
Retailer 2
-
$4,210 SGD
View
B+
Retailer 3
-
$4,817 SGD
View
B+
Retailer 4
-
$4,831 SGD
View
B+
Retailer 5
-
$4,981 SGD
View
B+
Retailer 6
-
$5,214 SGD
View
Retailer 7
-
$5,280 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$5,355 SGD
View
B+
Retailer 9
-
$5,491 SGD
View
B+
Retailer 10
-
$5,491 SGD
View
B+
Retailer 11
-
$5,491 SGD
View
B+
Retailer 12
-
$5,562 SGD
View
B+
Retailer 13
-
$5,681 SGD
View
B
Retailer 14
-
$5,864 SGD
View
Retailer 15
-
$5,927 SGD
View
Price last confirmed 26 days ago
B
Retailer 16
-
$6,211 SGD
View
B
Retailer 17
-
$6,336 SGD
View
B
Retailer 18
-
$6,749 SGD
View
B
Retailer 19
-
$8,100 SGD
View
B
Retailer 20
-
$9,182 SGD
View
Most Expensive
B
NZ Jewellers
b02479c1-c67a-41bd-991b-55987c01dd78 · Nov 3
$9,567 SGD
$7,467 USD
View
20 more retailers have this diamond
Prices start from $4,182 SGDSave up to $5,385 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
$4,182 SGD