Marquise|Natural|GIA

1.01ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 6545779669

Certificate GIA 6545779669

Diamond specifications and retailer prices

From $3,771 SGD
$2,949 USD
As of November 2, 2026
Save $4,630 SGD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,401 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 6545779669. Listed at 18 retailers as of October 30, 2026, with prices from $3,771 to $8,401, a $4,630 spread on the same certified stone. NZ Jewellers lists it at $8,401. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545779669
Dimensions10.62 × 5.12 × 3.26 mm
L/W Ratio2.07
Top View
10.62 mm5.12 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6545779669
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: 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: Nov 2
Current: $8,401 SGD|Low: $3,502 SGD|High: $8,401 SGD|Avg: $4,832 SGD|+3.4%
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
November 2, 2026
Retailer 4$3,771 SGD
Retailer 11$3,843 SGD
Retailer 15$3,916 SGD
Retailer 14$4,031 SGD
Retailer 12$4,369 SGD
Retailer 8$4,512 SGD
Retailer 2$4,536 SGD
Retailer 3$4,724 SGD
Retailer 9$4,767 SGD
Retailer 6$4,796 SGD
Retailer 5$5,000 SGD
Retailer 16$5,000 SGD
Retailer 13$5,040 SGD
Retailer 10$5,046 SGD
Retailer 7$5,167 SGD
NZ Jewellers$8,401 SGD

39 data points across 16 retailers

18 retailers$3,771 SGD to $8,401 SGD

A
Cheapest Retailer
-
$3,771 SGD
$2,949 USD
A
Retailer 2
-
$3,843 SGD
$3,005 USD
View
B+
Retailer 3
-
$3,916 SGD
$3,062 USD
View
B+
Retailer 4
-
$4,031 SGD
$3,152 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,054 SGD
A$4,877 AUD
View
B+
Retailer 6
-
$4,369 SGD
$3,416 USD
View
Retailer 7
-
$4,369 SGD
$3,416 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$4,512 SGD
CA$4,900 CAD
View
B+
Retailer 9
-
$4,536 SGD
$3,547 USD
View
B+
Retailer 10
-
$4,724 SGD
$3,694 USD
View
B+
Retailer 11
-
$4,767 SGD
£2,935 GBP
View
B+
Retailer 12
-
$4,796 SGD
$3,750 USD
View
B+
Retailer 13
-
$5,000 SGD
$3,910 USD
View
B+
Retailer 14
-
$5,000 SGD
$3,910 USD
View
B
Retailer 15
-
$5,040 SGD
$3,941 USD
View
B
Retailer 16
-
$5,046 SGD
£3,107 GBP
View
B
Retailer 17
-
$5,167 SGD
$4,040 USD
View
Most Expensive
B
NZ Jewellers
d3a73804-87e3-497c-858a-5c37ba86a9a5 · Oct 30
$8,401 SGD
$6,569 USD
View
17 more retailers have this diamond
Prices start from $3,771 SGDSave up to $4,630 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
$3,771 SGD