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Marquise|Natural|GIA

1.31ct F VS1 Marquise Natural Diamond

EX • F/VS1 • GIA 2556201800

Certificate GIA 2556201800

Diamond specifications and retailer prices

From $6,246 USD
As of November 4, 2026
Save $7,665 USD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $13,911 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.31ct natural marquise diamond

This 1.31ct natural marquise sits in the one-and-a-quarter to one-and-a-half 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 2556201800. Listed at 12 retailers as of November 4, 2026, with prices from $6,246 to $13,911, a $7,665 spread on the same certified stone. NZ Jewellers lists it at $13,911. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
F
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2556201800
Dimensions11.70 × 5.73 × 3.39 mm
L/W Ratio2.04
Top View
11.70 mm5.73 mm1.31 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2556201800
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.1%

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 4
Current: $13,911 USD|Low: $6,195 USD|High: $14,282 USD|Avg: $8,565 USD|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9$6,246 USD
Retailer 4$6,296 USD
Retailer 11$6,447 USD
Retailer 3$6,712 USD
Retailer 10$7,346 USD
Retailer 2$7,898 USD
Retailer 8$8,317 USD
Retailer 5$8,356 USD
Retailer 7$8,445 USD
Retailer 6$11,560 USD
NZ Jewellers$13,911 USD

28 data points across 11 retailers

12 retailers$6,246 USD to $13,911 USD

A
Cheapest Retailer
-
$6,246 USD
A
Retailer 2
-
$6,296 USD
View
A
Retailer 3
-
$6,447 USD
View
A
Retailer 4
-
$6,712 USD
View
Final sale: no returns
A
Retailer 5
-
$7,346 USD
View
Retailer 6
-
$7,422 USD
View
Price last confirmed 25 days ago
A
Retailer 7
-
$7,898 USD
View
A
Retailer 8
-
$8,317 USD
View
A
Retailer 9
-
$8,356 USD
View
A
Retailer 10
-
$8,445 USD
View
B+
Retailer 11
-
$11,560 USD
View
Most Expensive
B
NZ Jewellers
cf9894dc-2b65-455a-9a6c-280b109fe8a5 · Nov 5
$13,911 USD
View
11 more retailers have this diamond
Prices start from $6,246 USDSave up to $7,665 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
1.31ct Marquise
$6,246 USD