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Marquise|Natural|GIA

1.03ct I IF Marquise Natural Diamond

ID • I/IF • GIA 7551270998

Certificate GIA 7551270998

Diamond specifications and retailer prices

From €2,535 EUR
$2,832 USD
As of October 31, 2026
Save €1,356 EUR (35%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €3,891 EUR at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 1.03ct natural marquise diamond

This 1.03ct natural marquise sits in the classic one-carat band, graded I 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 7551270998. Listed at 6 retailers as of October 31, 2026, with prices from €2,535 to €3,891, a €1,356 spread on the same certified stone. 77 Diamonds lists it at €3,891. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551270998
Dimensions10.40 × 5.35 × 3.21 mm
L/W Ratio1.94
Culet sizeNone
Top View
10.40 mm5.35 mm1.03 ctI / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551270998
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.1%

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: Oct 31
Current: €3,891 EUR|Low: €2,535 EUR|High: €4,317 EUR|Avg: €3,319 EUR|+23.6%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6€2,535 EUR
Retailer 4€2,644 EUR
Retailer 5€2,709 EUR
Retailer 10€3,076 EUR
Retailer 2€3,251 EUR
Retailer 7€3,406 EUR
Retailer 3€3,635 EUR
Retailer 8€3,697 EUR
77 Diamonds€3,891 EUR
Retailer 9€4,317 EUR

34 data points across 10 retailers

6 retailers€2,535 EUR to €3,891 EUR

A
Cheapest Retailer
-
€2,535 EUR
$2,832 USD
A
Retailer 2
-
€2,644 EUR
$2,954 USD
View
A
Retailer 3
-
€2,709 EUR
$3,027 USD
View
A
Retailer 4
-
€3,251 EUR
$3,632 USD
View
A
Retailer 5
-
€3,635 EUR
View
Most Expensive
A
77 Diamonds
MQMBTXGT3STX · Nov 2
€3,891 EUR
£3,423 GBP
View
5 more retailers have this diamond
Prices start from €2,535 EURSave up to €1,356 EUR

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
€2,535 EUR