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Marquise|Natural|GIA

1.00ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 6552877341

Certificate GIA 6552877341

Diamond specifications and retailer prices

From $1,676 USD
As of November 6, 2026
Save $2,984 USD (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,660 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 6552877341. Listed at 16 retailers as of November 5, 2026, with prices from $1,676 to $4,660, a $2,984 spread on the same certified stone. NZ Jewellers lists it at $4,660. 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
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle40°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 6552877341
Dimensions9.37 × 5.21 × 3.46 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizeNone
Top View
9.37 mm5.21 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6552877341
Side View
Table 59.0%Crown 40°Girdle: STK-VTKPavilion 40.2°Culet: NoneDepth 66.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,676 USD|Low: $1,676 USD|High: $3,952 USD|Avg: $2,375 USD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$1,676 USD
Retailer 8$1,676 USD
Retailer 4$2,008 USD
Retailer 3$2,033 USD
Retailer 9$2,057 USD
Retailer 2$2,324 USD
Retailer 5$2,445 USD
Retailer 6$2,773 USD
Retailer 7$3,905 USD

33 data points across 9 retailers

16 retailers$1,676 USD to $4,660 USD

A
Cheapest Retailer
-
$1,676 USD
A
Retailer 2
-
$1,676 USD
View
A
Retailer 3
-
$1,914 USD
View
A
Retailer 4
-
$2,008 USD
View
A
Retailer 5
-
$2,033 USD
View
A
Retailer 6
-
$2,057 USD
View
Final sale: no returns
A
Retailer 7
-
$2,215 USD
View
A
Retailer 8
-
$2,229 USD
View
A
Retailer 9
-
$2,324 USD
View
A
Retailer 10
-
$2,332 USD
View
A
Retailer 11
-
$2,445 USD
View
A
Retailer 12
-
$2,572 USD
View
A
Retailer 13
-
$2,773 USD
View
B+
Retailer 14
-
$3,234 USD
View
B
Retailer 15
-
$3,905 USD
View
Most Expensive
B
NZ Jewellers
a65d7a92-bb16-416f-8d83-af1ec00d1072 · Nov 5
$4,660 USD
View
15 more retailers have this diamond
Prices start from $1,676 USDSave up to $2,984 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
$1,676 USD