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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 $2,163 USD
As of November 6, 2026
Save $3,673 USD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,836 USD 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 $2,163 to $5,836, a $3,673 spread on the same certified stone. NZ Jewellers lists it at $5,836. 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
Color
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: $5,836 USD|Low: $2,150 USD|High: $6,091 USD|Avg: $3,163 USD|-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$2,163 USD
Retailer 2$2,165 USD
Retailer 5$2,565 USD
Retailer 3$2,577 USD
Retailer 4$2,727 USD
Retailer 6$2,744 USD
Retailer 11$2,791 USD
Retailer 10$2,899 USD
Retailer 12$3,010 USD
Retailer 13$3,011 USD
Retailer 9$3,221 USD
Retailer 7$4,878 USD
NZ Jewellers$5,836 USD

29 data points across 13 retailers

14 retailers$2,163 USD to $5,836 USD

A
Cheapest Retailer
-
$2,163 USD
A
Retailer 2
-
$2,165 USD
View
A
Retailer 3
-
$2,443 USD
View
Retailer 4
-
$2,565 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$2,577 USD
View
Final sale: no returns
A
Retailer 6
-
$2,727 USD
View
A
Retailer 7
-
$2,744 USD
View
A
Retailer 8
-
$2,791 USD
View
A
Retailer 9
-
$2,899 USD
View
A
Retailer 10
-
$3,010 USD
View
Retailer 11
-
$3,011 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$3,221 USD
View
B
Retailer 13
-
$4,878 USD
View
Most Expensive
B
NZ Jewellers
d6005754-5dcc-4206-9839-30d23bfd9e2b · Nov 5
$5,836 USD
View
13 more retailers have this diamond
Prices start from $2,163 USDSave up to $3,673 USD

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
$2,163 USD