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Marquise|Natural|GIA

1.01ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 7558321392

Certificate GIA 7558321392

Diamond specifications and retailer prices

From €1,520 EUR
$1,698 USD
As of November 2, 2026
Save €3,733 EUR (71%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €5,253 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558321392. Listed at 19 retailers as of October 30, 2026, with prices from €1,520 to €5,253, a €3,733 spread on the same certified stone. NZ Jewellers lists it at €5,253. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.62°
Pavilion angle37.82°
OriginNatural
Grading LabGIA
CertificateGIA 7558321392
Dimensions10.17 × 5.19 × 3.11 mm
L/W Ratio1.96
Culet sizeNone
Top View
10.17 mm5.19 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558321392
Side View
Table 60.0%Crown 39.62°Girdle: STK-THKPavilion 37.82°Culet: NoneDepth 59.9%

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 2
Current: €5,253 EUR|Low: €1,204 EUR|High: €5,253 EUR|Avg: €2,316 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 9€1,312 EUR
Retailer 12€1,520 EUR
Retailer 11€1,744 EUR
Retailer 14€1,972 EUR
Retailer 5€1,993 EUR
Retailer 10€1,999 EUR
Retailer 16€2,009 EUR
Retailer 7€2,046 EUR
Retailer 4€2,056 EUR
Retailer 20€2,147 EUR
Retailer 6€2,196 EUR
Retailer 19€2,276 EUR
Retailer 21€2,276 EUR
Retailer 17€2,381 EUR
Retailer 3€2,474 EUR
Retailer 18€2,488 EUR
Retailer 8€2,626 EUR
Retailer 13€2,664 EUR
Retailer 2€2,941 EUR
Retailer 15€4,402 EUR
NZ Jewellers€5,253 EUR

29 data points across 21 retailers

19 retailers€1,520 EUR to €5,253 EUR

A
Cheapest Retailer
-
€1,520 EUR
$1,698 USD
Retailer 2
-
€1,745 EUR
$1,950 USD
View
Price last confirmed 25 days ago
Retailer 3
-
€1,850 EUR
$2,067 USD
View
Price last confirmed 26 days ago
A
Retailer 4
-
€1,993 EUR
$2,227 USD
View
A
Retailer 5
-
€2,009 EUR
$2,245 USD
View
B+
Retailer 6
-
€2,046 EUR
$2,286 USD
View
A
Retailer 7
-
€2,056 EUR
$2,297 USD
View
A
Retailer 8
-
€2,147 EUR
$2,399 USD
View
B+
Retailer 9
-
€2,196 EUR
$2,453 USD
View
B+
Retailer 10
-
€2,276 EUR
$2,543 USD
View
B+
Retailer 11
-
€2,276 EUR
$2,543 USD
View
B+
Retailer 12
-
€2,381 EUR
$2,660 USD
View
B+
Retailer 13
-
€2,474 EUR
$2,764 USD
View
B+
Retailer 14
-
€2,488 EUR
CA$3,860 CAD
View
B+
Retailer 15
-
€2,626 EUR
$2,934 USD
View
B+
Retailer 16
-
€2,664 EUR
£2,343 GBP
View
B+
Retailer 17
-
€2,941 EUR
View
B
Retailer 18
-
€4,402 EUR
£3,872 GBP
View
Most Expensive
B
NZ Jewellers
9a093c04-feaa-4825-961e-50d88233db64 · Oct 30
€5,253 EUR
$5,869 USD
View
18 more retailers have this diamond
Prices start from €1,520 EURSave up to €3,733 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
1.01ct Marquise
€1,520 EUR