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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 $8,005 SGD
As of November 6, 2026
Save $9,823 SGD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $17,828 SGD 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 5, 2026, with prices from $8,005 to $17,828, a $9,823 spread on the same certified stone. NZ Jewellers lists it at $17,828. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $17,828 SGD|Low: $7,940 SGD|High: $18,304 SGD|Avg: $10,969 SGD|-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 7, 2026
Retailer 9$8,005 SGD
Retailer 5$8,037 SGD
Retailer 11$8,262 SGD
Retailer 3$8,602 SGD
Retailer 10$9,415 SGD
Retailer 2$10,196 SGD
Retailer 8$10,659 SGD
Retailer 6$10,709 SGD
Retailer 7$10,823 SGD
Retailer 4$14,776 SGD
NZ Jewellers$17,828 SGD

28 data points across 11 retailers

12 retailers$8,005 SGD to $17,828 SGD

A
Cheapest Retailer
-
$8,005 SGD
A
Retailer 2
-
$8,037 SGD
View
A
Retailer 3
-
$8,262 SGD
View
A
Retailer 4
-
$8,602 SGD
View
Final sale: no returns
A
Retailer 5
-
$9,415 SGD
View
Retailer 6
-
$9,512 SGD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$10,196 SGD
View
A
Retailer 8
-
$10,659 SGD
View
A
Retailer 9
-
$10,709 SGD
View
A
Retailer 10
-
$10,823 SGD
View
B+
Retailer 11
-
$14,776 SGD
View
Most Expensive
B
NZ Jewellers
cf9894dc-2b65-455a-9a6c-280b109fe8a5 · Nov 5
$17,828 SGD
$13,911 USD
View
11 more retailers have this diamond
Prices start from $8,005 SGDSave up to $9,823 SGD

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
$8,005 SGD