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Marquise|Natural|GIA

0.53ct H IF Marquise Natural Diamond

EX • H/IF • GIA 1547710170

Certificate GIA 1547710170

Diamond specifications and retailer prices

From $1,690 AUD
As of November 6, 2026
Save $552 AUD (25%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,959 AUD at MOH London · As of October 21, 2026
View at MOH London

About this 0.53ct natural marquise diamond

This 0.53ct 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 1547710170. Listed at 8 retailers as of November 3, 2026, with a 33% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.53
Carat
H
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1547710170
Dimensions9.36 × 4.10 × 2.47 mm
L/W Ratio2.28
Key to symbols
Minor Details of Polish
Top View
9.36 mm4.10 mm0.53 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1547710170
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,959 AUD|Low: $1,199 AUD|High: $2,978 AUD|Avg: $1,911 AUD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$1,204 AUD
Retailer 6$1,255 AUD
Retailer 5$1,690 AUD
Retailer 2$1,812 AUD
Retailer 7$2,100 AUD
Retailer 3$2,241 AUD
MOH London$2,959 AUD

42 data points across 7 retailers

8 retailers$1,690 AUD to $2,241 AUD

Retailer 1
-
$1,204 AUD
Price last confirmed 15 days ago
Retailer 2
-
$1,348 AUD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$1,690 AUD
View
B+
Retailer 4
-
$1,812 AUD
View
B+
Retailer 5
-
$2,058 AUD
View
Retailer 6
-
$2,100 AUD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
$2,241 AUD
View
Most Expensive
MOH London
78122D6FD · Oct 21
$2,959 AUD
£1,601 GBP
View
Price last confirmed 17 days ago
7 more retailers have this diamond
Prices start from $1,690 AUDSave up to $552 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.

B+
0.53ct Marquise
$1,690 AUD