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Marquise|Natural|GIA

0.50ct H IF Marquise Natural Diamond

EX • H/IF • GIA 6541234570

Certificate GIA 6541234570

Diamond specifications and retailer prices

From $1,084 AUD
As of November 6, 2026
Save $673 AUD (38%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,758 AUD at GemTrove · As of November 6, 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 H 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 6541234570. Listed at 5 retailers as of November 6, 2026, with prices from $1,084 to $1,758, a $673 spread on the same certified stone. GemTrove lists it at $1,758. 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
H
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541234570
Dimensions7.92 × 4.29 × 2.57 mm
L/W Ratio1.85
Top View
7.92 mm4.29 mm0.50 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541234570
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.9%

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 6
Current: $1,758 AUD|Low: $1,049 AUD|High: $1,758 AUD|Avg: $1,308 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 7, 2026
Retailer 3$1,084 AUD
Retailer 5$1,188 AUD
Retailer 4$1,205 AUD
Retailer 2$1,273 AUD
GemTrove$1,758 AUD

41 data points across 5 retailers

5 retailers$1,084 AUD to $1,758 AUD

A
Cheapest Retailer
-
$1,084 AUD
A
Retailer 2
-
$1,188 AUD
View
A
Retailer 3
-
$1,205 AUD
View
A
Retailer 4
-
$1,273 AUD
View
Most Expensive
B
GemTrove
GT-N-01271343-98 · Nov 6
$1,758 AUD
View
4 more retailers have this diamond
Prices start from $1,084 AUDSave up to $673 AUD

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
$1,084 AUD