Marquise|Natural|GIA

1.01ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 7558321392

Certificate GIA 7558321392

Diamond specifications and retailer prices

From €1,995 EUR
As of November 6, 2026
Save €3,262 EUR (62%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €5,257 EUR at NZ Jewellers · As of November 5, 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 20 retailers as of November 5, 2026, with prices from €1,995 to €5,257, a €3,262 spread on the same certified stone. NZ Jewellers lists it at €5,257. 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
Colour
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 6
Current: €5,257 EUR|Low: €1,205 EUR|High: €5,257 EUR|Avg: €2,354 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 6, 2026
Retailer 11€1,312 EUR
Retailer 14€1,744 EUR
Retailer 7€1,995 EUR
Retailer 12€2,000 EUR
Retailer 18€2,011 EUR
Retailer 9€2,047 EUR
Retailer 6€2,057 EUR
Retailer 3€2,148 EUR
Retailer 8€2,197 EUR
Retailer 4€2,278 EUR
Retailer 21€2,278 EUR
Retailer 19€2,382 EUR
Retailer 13€2,469 EUR
Retailer 5€2,476 EUR
Retailer 20€2,489 EUR
Retailer 10€2,628 EUR
Retailer 16€2,645 EUR
Retailer 15€2,926 EUR
Retailer 2€3,129 EUR
Retailer 17€4,392 EUR
NZ Jewellers€5,257 EUR

33 data points across 21 retailers

20 retailers€1,995 EUR to €5,257 EUR

Retailer 1
-
€1,747 EUR
Price last confirmed 31 days ago
Retailer 2
-
€1,850 EUR
View
Price last confirmed 31 days ago
A
Retailer 3
-
€1,995 EUR
View
A
Retailer 4
-
€2,011 EUR
View
A
Retailer 5
-
€2,047 EUR
View
A
Retailer 6
-
€2,057 EUR
View
A
Retailer 7
-
€2,148 EUR
View
A
Retailer 8
-
€2,197 EUR
View
B+
Retailer 9
-
€2,278 EUR
View
Retailer 10
-
€2,278 EUR
View
Price last confirmed 9 days ago
B+
Retailer 11
-
€2,382 EUR
View
B+
Retailer 12
-
€2,469 EUR
View
B+
Retailer 13
-
€2,476 EUR
View
B+
Retailer 14
-
€2,489 EUR
View
B+
Retailer 15
-
€2,628 EUR
View
B+
Retailer 16
-
€2,645 EUR
View
B+
Retailer 17
-
€2,926 EUR
View
B
Retailer 18
-
€3,129 EUR
View
B
Retailer 19
-
€4,392 EUR
View
Most Expensive
B
NZ Jewellers
9a093c04-feaa-4825-961e-50d88233db64 · Nov 5
€5,257 EUR
$5,869 USD
View
19 more retailers have this diamond
Prices start from €1,995 EURSave up to €3,262 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
€1,995 EUR