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Marquise|Natural|GIA

1.01ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 6555305550

Certificate GIA 6555305550

Diamond specifications and retailer prices

From €2,080 EUR
$2,324 USD
As of October 31, 2026
Save €3,372 EUR (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,452 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 6555305550. Listed at 17 retailers as of October 30, 2026, with prices from €2,080 to €5,452, a €3,372 spread on the same certified stone. NZ Jewellers lists it at €5,452. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555305550
Dimensions9.89 × 5.09 × 3.27 mm
L/W Ratio1.94
Top View
9.89 mm5.09 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555305550
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.1%

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: €5,452 EUR|Low: €1,954 EUR|High: €5,452 EUR|Avg: €2,841 EUR|+1.4%
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
November 1, 2026
Retailer 5€2,080 EUR
Retailer 17€2,136 EUR
Retailer 12€2,148 EUR
Retailer 16€2,180 EUR
Retailer 15€2,362 EUR
Retailer 14€2,453 EUR
Retailer 2€2,578 EUR
Retailer 4€2,587 EUR
Retailer 7€2,588 EUR
Retailer 9€2,608 EUR
Retailer 3€2,721 EUR
Retailer 6€2,721 EUR
Retailer 13€2,726 EUR
Retailer 11€2,815 EUR
Retailer 8€2,820 EUR
Retailer 10€4,361 EUR
NZ Jewellers€5,452 EUR

40 data points across 17 retailers

17 retailers€2,080 EUR to €5,452 EUR

A
Cheapest Retailer
-
€2,080 EUR
$2,324 USD
A
Retailer 2
-
€2,136 EUR
$2,386 USD
View
A
Retailer 3
-
€2,148 EUR
$2,400 USD
View
B+
Retailer 4
-
€2,180 EUR
$2,436 USD
View
Final sale: no returns
B+
Retailer 5
-
€2,362 EUR
$2,639 USD
View
B+
Retailer 6
-
€2,453 EUR
$2,741 USD
View
B+
Retailer 7
-
€2,578 EUR
£2,268 GBP
View
B+
Retailer 8
-
€2,587 EUR
$2,890 USD
View
B+
Retailer 9
-
€2,588 EUR
$2,891 USD
View
B+
Retailer 10
-
€2,608 EUR
CA$4,047 CAD
View
B+
Retailer 11
-
€2,721 EUR
$3,040 USD
View
B+
Retailer 12
-
€2,721 EUR
$3,040 USD
View
B+
Retailer 13
-
€2,726 EUR
$3,045 USD
View
B+
Retailer 14
-
€2,815 EUR
£2,476 GBP
View
B+
Retailer 15
-
€2,820 EUR
$3,150 USD
View
B
Retailer 16
-
€4,361 EUR
£3,836 GBP
View
Most Expensive
B
NZ Jewellers
e31ebc5e-fa1a-40d1-af93-e6a908093a67 · Oct 30
€5,452 EUR
$6,091 USD
View
16 more retailers have this diamond
Prices start from €2,080 EURSave up to €3,372 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
€2,080 EUR