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Marquise|Natural|GIA

1.00ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 7566327142

Certificate GIA 7566327142

Diamond specifications and retailer prices

From $3,098 USD
HK$24,200 HKD
As of November 1, 2026
Save $4,042 USD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,140 USD at NZ Jewellers · As of October 30, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566327142. Listed at 15 retailers as of October 30, 2026, with prices from $3,098 to $7,140, a $4,042 spread on the same certified stone. NZ Jewellers lists it at $7,140. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566327142
Dimensions10.30 × 5.14 × 3.00 mm
L/W Ratio2.00
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
10.30 mm5.14 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566327142
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.4%

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 1
Current: $7,140 USD|Low: $3,058 USD|High: $7,349 USD|Avg: $4,417 USD|-2.8%
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
November 2, 2026
Retailer 10$3,098 USD
Retailer 2$3,111 USD
Retailer 6$3,645 USD
Retailer 4$3,765 USD
Retailer 3$3,783 USD
Retailer 15$3,899 USD
Retailer 8$3,998 USD
Retailer 12$4,098 USD
Retailer 13$4,098 USD
Retailer 14$4,344 USD
Retailer 7$4,491 USD
Retailer 5$4,729 USD
Retailer 11$4,730 USD
Retailer 9$6,854 USD
NZ Jewellers$7,140 USD

32 data points across 15 retailers

15 retailers$3,098 USD to $7,140 USD

A
Cheapest Retailer
-
$3,098 USD
HK$24,200 HKD
A
Retailer 2
-
$3,111 USD
₹296,279 INR
View
Retailer 3
-
$3,645 USD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$3,765 USD
View
B
Retailer 5
-
$3,783 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,899 USD
SGD 5,269 SGD
View
B+
Retailer 7
-
$3,998 USD
£3,148 GBP
View
B+
Retailer 8
-
$4,098 USD
View
B+
Retailer 9
-
$4,098 USD
View
B+
Retailer 10
-
$4,344 USD
View
Retailer 11
-
$4,491 USD
A$6,909 AUD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
$4,729 USD
View
B
Retailer 13
-
$4,730 USD
View
B
Retailer 14
-
$6,854 USD
£5,397 GBP
View
Most Expensive
B
NZ Jewellers
d98fd5d2-d991-4b8f-9396-3484b30943dc · Oct 30
$7,140 USD
View
14 more retailers have this diamond
Prices start from $3,098 USDSave up to $4,042 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
$3,098 USD