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Marquise|Natural|GIA

1.25ct F IF Marquise Natural Diamond

EX • F/IF • GIA 6552433918

Certificate GIA 6552433918

Diamond specifications and retailer prices

From $10,693 AUD
As of November 6, 2026
Save $13,726 AUD (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $24,419 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.25ct natural marquise diamond

This 1.25ct natural marquise sits in the one-and-a-quarter to one-and-a-half 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 6552433918. Listed at 11 retailers as of November 5, 2026, with prices from $10,693 to $24,419, a $13,726 spread on the same certified stone. NZ Jewellers lists it at $24,419. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552433918
Dimensions10.93 × 5.76 × 3.53 mm
L/W Ratio1.90
Top View
10.93 mm5.76 mm1.25 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552433918
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.4%

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: $24,419 AUD|Low: $10,693 AUD|High: $24,419 AUD|Avg: $14,900 AUD|+14.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 8$10,693 AUD
Retailer 5$11,987 AUD
Retailer 3$12,177 AUD
Retailer 10$12,886 AUD
Retailer 11$14,254 AUD
Retailer 9$14,599 AUD
Retailer 6$14,825 AUD
Retailer 7$14,992 AUD
Retailer 4$15,571 AUD
Retailer 2$18,965 AUD
NZ Jewellers$24,419 AUD

41 data points across 11 retailers

11 retailers$10,693 AUD to $24,419 AUD

A
Cheapest Retailer
-
$10,693 AUD
Retailer 2
-
$11,987 AUD
View
Price last confirmed 4 days ago
Retailer 3
-
$12,177 AUD
View
Price last confirmed 26 days ago
A
Retailer 4
-
$12,886 AUD
View
A
Retailer 5
-
$14,254 AUD
View
Final sale: no returns
A
Retailer 6
-
$14,599 AUD
View
A
Retailer 7
-
$14,825 AUD
View
B+
Retailer 8
-
$14,992 AUD
View
A
Retailer 9
-
$15,571 AUD
View
B+
Retailer 10
-
$18,965 AUD
View
Most Expensive
B+
NZ Jewellers
b90b4f82-8adf-48ea-b75e-62dff64989e3 · Nov 5
$24,419 AUD
$16,778 USD
View
10 more retailers have this diamond
Prices start from $10,693 AUDSave up to $13,726 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
1.25ct Marquise
$10,693 AUD