Marquise|Natural|GIA

0.50ct G IF Marquise Natural Diamond

EX • G/IF • GIA 5546178421

Certificate GIA 5546178421

Diamond specifications and retailer prices

From $796 USD
As of November 4, 2026
Save $503 USD (39%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,299 USD at GemTrove · As of November 4, 2026
View at GemTrove

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-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 5546178421. Listed at 5 retailers as of November 4, 2026, with prices from $796 to $1,299, a $503 spread on the same certified stone. GemTrove lists it at $1,299. 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

0.50
Carat
G
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546178421
Dimensions7.47 × 4.16 × 2.69 mm
L/W Ratio1.80
Top View
7.47 mm4.16 mm0.50 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546178421
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,299 USD|Low: $796 USD|High: $1,299 USD|Avg: $968 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 5$796 USD
Retailer 3$871 USD
Retailer 4$884 USD
Retailer 2$894 USD
GemTrove$1,299 USD

41 data points across 5 retailers

5 retailers$796 USD to $1,299 USD

A
Cheapest Retailer
-
$796 USD
A
Retailer 2
-
$871 USD
View
A
Retailer 3
-
$884 USD
View
A
Retailer 4
-
$894 USD
View
Most Expensive
B+
GemTrove
GT-N-01271338-98 · Nov 4
$1,299 USD
A$1,998 AUD
View
4 more retailers have this diamond
Prices start from $796 USDSave up to $503 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
0.50ct Marquise
$796 USD