Marquise|Natural|GIA

1.03ct F IF Marquise Natural Diamond

EX • F/IF • GIA 1559537258

Certificate GIA 1559537258

Diamond specifications and retailer prices

From $5,670 USD
As of November 6, 2026
Save $6,352 USD (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $12,022 USD 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 November 4, 2026, with prices from $5,670 to $12,022, a $6,352 spread on the same certified stone. MOH London lists it at $12,022. 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
Color
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
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 6
Current: $12,022 USD|Low: $5,207 USD|High: $12,198 USD|Avg: $7,650 USD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 4$5,239 USD
Retailer 7$5,535 USD
Retailer 8$5,670 USD
Retailer 6$5,958 USD
Retailer 2$7,979 USD
Retailer 5$8,188 USD
Retailer 3$9,411 USD
MOH London$12,022 USD

41 data points across 8 retailers

8 retailers$5,670 USD to $12,022 USD

Retailer 1
-
$5,239 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$5,670 USD
View
A
Retailer 3
-
$5,958 USD
View
B+
Retailer 4
-
$7,979 USD
View
Retailer 5
-
$8,188 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$8,682 USD
View
B+
Retailer 7
-
$9,411 USD
View
Most Expensive
B
MOH London
AFC8E5BAC · Nov 4
$12,022 USD
£9,466 GBP
View
7 more retailers have this diamond
Prices start from $5,670 USDSave up to $6,352 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
1.03ct Marquise
$5,670 USD