CaratHunter
Plans
Marquise|Natural|GIA

1.03ct F IF Marquise Natural Diamond

EX • F/IF • GIA 1559537258

Certificate GIA 1559537258

Diamond specifications and retailer prices

From $7,484 AUD
As of October 30, 2026
Save $9,689 AUD (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $17,173 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural marquise diamond

This 1.03ct natural marquise sits in the classic one-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 1559537258. Listed at 8 retailers as of October 30, 2026, with prices from $7,484 to $17,173, a $9,689 spread on the same certified stone. MOH London lists it at $17,173. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559537258
Dimensions10.49 × 5.33 × 3.28 mm
L/W Ratio1.97
Top View
10.49 mm5.33 mm1.03 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1559537258
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.6%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 30
Current: $17,173 AUD|Low: $7,438 AUD|High: $17,425 AUD|Avg: $10,938 AUD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$7,484 AUD
Retailer 7$7,907 AUD
Retailer 8$8,100 AUD
Retailer 6$8,511 AUD
Retailer 2$11,399 AUD
Retailer 5$11,697 AUD
Retailer 3$13,444 AUD
MOH London$17,173 AUD

41 data points across 8 retailers

8 retailers$7,484 AUD to $17,173 AUD

A+
Cheapest Retailer
-
$7,484 AUD
A
Retailer 2
-
$8,100 AUD
View
A
Retailer 3
-
$8,511 AUD
View
B+
Retailer 4
-
$11,399 AUD
View
Retailer 5
-
$11,697 AUD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$12,402 AUD
View
B+
Retailer 7
-
$13,444 AUD
View
Most Expensive
B
MOH London
AFC8E5BAC · Nov 4
$17,173 AUD
£9,466 GBP
View
7 more retailers have this diamond
Prices start from $7,484 AUDSave up to $9,689 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+
1.03ct Marquise
$7,484 AUD