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Marquise|Natural|GIA

1.00ct F VS1 Marquise Natural Diamond

EX • F/VS1 • GIA 2566386609

Certificate GIA 2566386609

Diamond specifications and retailer prices

From $5,675 USD
£4,468 GBP
As of November 2, 2026
Save $685 USD (11%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,530 USD at NZ Jewellers · As of October 14, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566386609. Listed at 16 retailers as of November 2, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566386609
Dimensions9.90 × 5.07 × 3.22 mm
L/W Ratio1.95
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
9.90 mm5.07 mm1.00 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566386609
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $10,530 USD|Low: $4,626 USD|High: $10,750 USD|Avg: $6,279 USD|-2.0%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 5$4,634 USD
Retailer 20$4,747 USD
Retailer 10$5,145 USD
Retailer 3$5,325 USD
Retailer 11$5,331 USD
Retailer 9$5,545 USD
Retailer 2$5,675 USD
Retailer 16$5,765 USD
Retailer 7$5,812 USD
Retailer 8$5,855 USD
Retailer 17$6,091 USD
Retailer 13$6,150 USD
Retailer 15$6,150 USD
Retailer 6$6,224 USD
Retailer 19$6,296 USD
Retailer 14$6,360 USD
Retailer 12$6,427 USD
Retailer 4$7,265 USD
Retailer 18$9,375 USD
NZ Jewellers$10,530 USD

25 data points across 20 retailers

16 retailers$5,675 USD to $6,360 USD

Retailer 1
-
$4,634 USD
HK$36,200 HKD
Price last confirmed 16 days ago
Retailer 2
-
$4,747 USD
₹452,122 INR
View
Price last confirmed 19 days ago
Retailer 3
-
$5,325 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$5,331 USD
SGD 7,204 SGD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$5,675 USD
£4,468 GBP
View
B+
Retailer 6
-
$5,765 USD
View
Retailer 7
-
$6,091 USD
£4,796 GBP
View
Price last confirmed 18 days ago
B+
Retailer 8
-
$6,150 USD
View
B+
Retailer 9
-
$6,150 USD
View
Retailer 10
-
$6,224 USD
A$9,575 AUD
View
Price last confirmed 22 days ago
Retailer 11
-
$6,296 USD
View
Price last confirmed 19 days ago
B+
Retailer 12
-
$6,360 USD
View
Retailer 13
-
$6,427 USD
View
Price last confirmed 32 days ago
Retailer 14
-
$7,265 USD
View
Price last confirmed 19 days ago
Retailer 15
-
$9,375 USD
£7,382 GBP
View
Price last confirmed 18 days ago
Most Expensive
NZ Jewellers
d2f20eab-590d-4b9d-93a6-9c394585b38d · Oct 14
$10,530 USD
View
Price last confirmed 19 days ago
15 more retailers have this diamond
Prices start from $5,675 USDSave up to $685 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.

B+
1.00ct Marquise
$5,675 USD