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Marquise|Natural|GIA

0.50ct F IF Marquise Natural Diamond

GD • F/IF • GIA 2557503525

Certificate GIA 2557503525

Diamond specifications and retailer prices

From $1,095 SGD
As of November 4, 2026
Save $967 SGD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,062 SGD at With Clarity · As of November 4, 2026
View at With Clarity

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2557503525. Listed at 9 retailers as of November 4, 2026, with prices from $1,095 to $2,062, a $967 spread on the same certified stone. With Clarity lists it at $2,062. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
F
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557503525
Dimensions7.84 × 4.17 × 2.62 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
7.84 mm4.17 mm0.50 ctF / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557503525
Side View
Table 58.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 62.8%

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 4
Current: $1,958 SGD|Low: $1,095 SGD|High: $2,062 SGD|Avg: $1,593 SGD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
November 6, 2026
Retailer 3$1,095 SGD
Retailer 5$1,367 SGD
Retailer 6$1,396 SGD
Retailer 2$1,420 SGD
Retailer 8$1,543 SGD
Retailer 7$1,842 SGD
Retailer 1$1,958 SGD
Retailer 4$2,016 SGD
With Clarity$2,062 SGD

25 data points across 9 retailers

9 retailers$1,095 SGD to $2,062 SGD

A
Cheapest Retailer
-
$1,095 SGD
A
Retailer 2
-
$1,367 SGD
View
Final sale: no returns
B+
Retailer 3
-
$1,396 SGD
View
B+
Retailer 4
-
$1,420 SGD
View
Retailer 5
-
$1,543 SGD
View
Price last confirmed 10 days ago
B
Retailer 6
-
$1,842 SGD
View
B+
Retailer 7
-
$1,958 SGD
View
B
Retailer 8
-
$2,016 SGD
View
Most Expensive
B
With Clarity
2557503525 · Nov 4
$2,062 SGD
$1,614 USD
View
8 more retailers have this diamond
Prices start from $1,095 SGDSave up to $967 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
0.50ct Marquise
$1,095 SGD