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Marquise|Natural|GIA

1.00ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 5566236467

Certificate GIA 5566236467

Diamond specifications and retailer prices

From $2,772 SGD
As of November 6, 2026
Save $4,707 SGD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,479 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct 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 5566236467. Listed at 14 retailers as of November 5, 2026, with prices from $2,772 to $7,479, a $4,707 spread on the same certified stone. NZ Jewellers lists it at $7,479. 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

1.00
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5566236467
Dimensions10.22 × 5.26 × 3.21 mm
L/W Ratio1.94
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Natural
Top View
10.22 mm5.26 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5566236467
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.0%

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 6
Current: $7,479 SGD|Low: $2,755 SGD|High: $7,806 SGD|Avg: $4,053 SGD|-4.2%
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
November 6, 2026
Retailer 8$2,772 SGD
Retailer 2$2,775 SGD
Retailer 5$3,287 SGD
Retailer 3$3,303 SGD
Retailer 4$3,495 SGD
Retailer 6$3,517 SGD
Retailer 11$3,577 SGD
Retailer 10$3,715 SGD
Retailer 12$3,858 SGD
Retailer 13$3,859 SGD
Retailer 9$4,128 SGD
Retailer 7$6,252 SGD
NZ Jewellers$7,479 SGD

29 data points across 13 retailers

14 retailers$2,772 SGD to $7,479 SGD

A
Cheapest Retailer
-
$2,772 SGD
A
Retailer 2
-
$2,775 SGD
View
A
Retailer 3
-
$3,131 SGD
View
Retailer 4
-
$3,287 SGD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$3,303 SGD
View
Final sale: no returns
A
Retailer 6
-
$3,495 SGD
View
A
Retailer 7
-
$3,517 SGD
View
A
Retailer 8
-
$3,577 SGD
View
A
Retailer 9
-
$3,715 SGD
View
A
Retailer 10
-
$3,858 SGD
View
Retailer 11
-
$3,859 SGD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$4,128 SGD
View
B
Retailer 13
-
$6,252 SGD
View
Most Expensive
B
NZ Jewellers
d6005754-5dcc-4206-9839-30d23bfd9e2b · Nov 5
$7,479 SGD
$5,836 USD
View
13 more retailers have this diamond
Prices start from $2,772 SGDSave up to $4,707 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
1.00ct Marquise
$2,772 SGD