Marquise|Natural|GIA

1.25ct F IF Marquise Natural Diamond

EX • F/IF • GIA 6552433918

Certificate GIA 6552433918

Diamond specifications and retailer prices

From $7,347 USD
As of November 4, 2026
Save $9,431 USD (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $16,778 USD 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 4, 2026, with prices from $7,347 to $16,778, a $9,431 spread on the same certified stone. NZ Jewellers lists it at $16,778. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $16,778 USD|Low: $7,347 USD|High: $16,778 USD|Avg: $10,210 USD|+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 4, 2026
Retailer 8$7,347 USD
Retailer 5$8,236 USD
Retailer 3$8,367 USD
Retailer 10$8,854 USD
Retailer 11$9,794 USD
Retailer 9$10,031 USD
Retailer 6$10,186 USD
Retailer 7$10,301 USD
Retailer 4$10,727 USD
Retailer 2$13,065 USD
NZ Jewellers$16,778 USD

40 data points across 11 retailers

11 retailers$7,347 USD to $16,778 USD

A
Cheapest Retailer
-
$7,347 USD
A
Retailer 2
-
$8,236 USD
View
Retailer 3
-
$8,367 USD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$8,854 USD
View
A
Retailer 5
-
$9,794 USD
View
Final sale: no returns
A
Retailer 6
-
$10,031 USD
View
A
Retailer 7
-
$10,186 USD
View
B+
Retailer 8
-
$10,301 USD
View
A
Retailer 9
-
$10,727 USD
View
B+
Retailer 10
-
$13,065 USD
View
Most Expensive
B+
NZ Jewellers
b90b4f82-8adf-48ea-b75e-62dff64989e3 · Nov 5
$16,778 USD
View
10 more retailers have this diamond
Prices start from $7,347 USDSave up to $9,431 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
1.25ct Marquise
$7,347 USD