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Marquise|Natural|GIA

1.00ct F SI2 Marquise Natural Diamond

ID • F/SI2 • GIA 2567416846

Certificate GIA 2567416846

Diamond specifications and retailer prices

From $2,048 USD
As of November 1, 2026
Save $2,042 USD (50%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,395 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567416846. Listed at 17 retailers as of November 1, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567416846
Dimensions9.67 × 5.12 × 3.11 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Indented Natural, Needle, Natural
Top View
9.67 mm5.12 mm1.00 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2567416846
Side View
Table 64.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 60.8%

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: $5,395 USD|Low: $2,048 USD|High: $5,644 USD|Avg: $2,899 USD|-4.4%
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
November 3, 2026
Retailer 16$2,048 USD
Retailer 12$2,130 USD
Retailer 6$2,158 USD
Retailer 7$2,223 USD
Retailer 4$2,338 USD
Retailer 17$2,338 USD
Retailer 13$2,377 USD
Retailer 14$2,380 USD
Retailer 8$2,387 USD
Retailer 18$2,446 USD
Retailer 11$2,551 USD
Retailer 3$2,638 USD
Retailer 15$2,698 USD
Retailer 2$2,758 USD
Retailer 10$3,222 USD
Retailer 5$4,090 USD
Retailer 9$4,545 USD
NZ Jewellers$5,395 USD

20 data points across 18 retailers

17 retailers$2,048 USD to $4,090 USD

A
Cheapest Retailer
-
$2,048 USD
A
Retailer 2
-
$2,130 USD
View
A
Retailer 3
-
$2,223 USD
View
A
Retailer 4
-
$2,244 USD
View
A
Retailer 5
-
$2,338 USD
View
Retailer 6
-
$2,338 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$2,377 USD
View
A
Retailer 8
-
$2,380 USD
View
A
Retailer 9
-
$2,387 USD
View
A
Retailer 10
-
$2,446 USD
View
A
Retailer 11
-
$2,551 USD
View
A
Retailer 12
-
$2,638 USD
View
A
Retailer 13
-
$2,698 USD
View
A
Retailer 14
-
$2,758 USD
View
B+
Retailer 15
-
$4,090 USD
View
Retailer 16
-
$4,545 USD
View
Price last confirmed 18 days ago
Most Expensive
NZ Jewellers
01aa3b36-50b1-4da0-aa3f-bb63503fc49c · Oct 30
$5,395 USD
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from $2,048 USDSave up to $2,042 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
$2,048 USD