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Marquise|Natural|GIA

0.51ct F IF Marquise Natural Diamond

EX • F/IF • GIA 2557944299

Certificate GIA 2557944299

Diamond specifications and retailer prices

From $1,423 CAD
As of November 6, 2026
Save $550 CAD (28%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,973 CAD at GemTrove · As of November 7, 2026
View at GemTrove

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557944299. Listed at 5 retailers as of November 6, 2026, with prices from $1,423 to $1,973, a $550 spread on the same certified stone. GemTrove lists it at $1,973. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
F
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557944299
Dimensions7.63 × 4.10 × 2.68 mm
L/W Ratio1.86
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
7.63 mm4.10 mm0.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557944299
Side View
Table 61.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 65.2%

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: $1,973 CAD|Low: $1,423 CAD|High: $1,973 CAD|Avg: $1,620 CAD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 7, 2026
Retailer 4$1,423 CAD
Retailer 5$1,525 CAD
Retailer 3$1,551 CAD
Retailer 2$1,962 CAD
GemTrove$1,973 CAD

41 data points across 5 retailers

5 retailers$1,423 CAD to $1,973 CAD

A
Cheapest Retailer
-
$1,423 CAD
A
Retailer 2
-
$1,525 CAD
View
A
Retailer 3
-
$1,551 CAD
View
B+
Retailer 4
-
$1,962 CAD
View
Most Expensive
B+
GemTrove
GT-N-01271948-98 · Nov 7
$1,973 CAD
A$2,158 AUD
View
4 more retailers have this diamond
Prices start from $1,423 CADSave up to $550 CAD

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
0.51ct Marquise
$1,423 CAD