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Marquise|Natural|GIA

1.01ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 2544746660

Certificate GIA 2544746660

Diamond specifications and retailer prices

From $4,775 SGD
As of November 6, 2026
Save $6,195 SGD (56%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $10,970 SGD at NZ Jewellers · As of November 5, 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 2544746660. Listed at 26 retailers as of November 5, 2026, with prices from $4,775 to $10,970, a $6,195 spread on the same certified stone. NZ Jewellers lists it at $10,970. 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 2544746660
Dimensions10.21 × 5.24 × 3.34 mm
L/W Ratio1.95
Top View
10.21 mm5.24 mm1.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544746660
Side View
Table 59.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 63.7%

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 6
Current: $6,199 SGD|Low: $5,020 SGD|High: $10,136 SGD|Avg: $6,397 SGD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 9$5,020 SGD
Retailer 2$5,358 SGD
Retailer 11$5,402 SGD
Retailer 3$5,704 SGD
Retailer 8$5,704 SGD
Retailer 4$6,108 SGD
Retailer 1$6,199 SGD
Retailer 10$6,348 SGD
Retailer 7$7,096 SGD
Retailer 5$7,682 SGD
Retailer 6$10,002 SGD

40 data points across 11 retailers

26 retailers$4,775 SGD to $10,970 SGD

B+
Cheapest Retailer
-
$4,775 SGD
B+
Retailer 2
-
$4,920 SGD
View
B+
Retailer 3
-
$5,020 SGD
View
B+
Retailer 4
-
$5,032 SGD
View
B+
Retailer 5
-
$5,358 SGD
View
B+
Retailer 6
-
$5,385 SGD
View
B+
Retailer 7
-
$5,402 SGD
View
B+
Retailer 8
-
$5,670 SGD
View
Retailer 9
-
$5,704 SGD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$5,704 SGD
View
B+
Retailer 11
-
$5,704 SGD
View
B
Retailer 12
-
$5,799 SGD
View
B+
Retailer 13
-
$6,108 SGD
View
B+
Retailer 14
-
$6,199 SGD
View
B
Retailer 15
-
$6,213 SGD
View
Retailer 16
-
$6,348 SGD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$6,408 SGD
View
B
Retailer 18
-
$6,408 SGD
View
B
Retailer 19
-
$6,582 SGD
View
B
Retailer 20
-
$6,626 SGD
View
Retailer 21
-
$6,953 SGD
View
Price last confirmed 15 days ago
B
Retailer 22
-
$7,096 SGD
View
B
Retailer 23
-
$7,249 SGD
View
B
Retailer 24
-
$7,682 SGD
View
B
Retailer 25
-
$10,002 SGD
View
Most Expensive
B
NZ Jewellers
7df8a1d7-4dbd-4dbe-83fe-321577156b6a · Nov 5
$10,970 SGD
$8,560 USD
View
25 more retailers have this diamond
Prices start from $4,775 SGDSave up to $6,195 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
$4,775 SGD