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Marquise|Natural|GIA

1.01ct I SI2 Marquise Natural Diamond

ID • I/SI2 • GIA 6552223572

Certificate GIA 6552223572

Diamond specifications and retailer prices

From €2,004 EUR
$2,239 USD
As of October 31, 2026
Save €2,488 EUR (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,492 EUR at MOH London · As of October 29, 2026
View at MOH London

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 6552223572. Listed at 16 retailers as of October 29, 2026, with prices from €2,004 to €4,492, a €2,488 spread on the same certified stone. MOH London lists it at €4,492. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552223572
Dimensions9.90 × 5.21 × 3.25 mm
L/W Ratio1.90
Top View
9.90 mm5.21 mm1.01 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552223572
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.3%

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: €4,492 EUR|Low: €1,696 EUR|High: €4,516 EUR|Avg: €2,564 EUR|+2.8%
MOH London
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
October 31, 2026
Retailer 11€2,004 EUR
Retailer 13€2,005 EUR
Retailer 17€2,069 EUR
Retailer 14€2,078 EUR
Retailer 3€2,132 EUR
Retailer 15€2,180 EUR
Retailer 8€2,311 EUR
Retailer 16€2,347 EUR
Retailer 7€2,413 EUR
Retailer 5€2,432 EUR
Retailer 12€2,506 EUR
Retailer 4€2,541 EUR
Retailer 10€2,727 EUR
Retailer 2€2,980 EUR
Retailer 9€3,081 EUR
Retailer 6€3,675 EUR
MOH London€4,492 EUR

27 data points across 17 retailers

16 retailers€2,004 EUR to €4,492 EUR

A
Cheapest Retailer
-
€2,004 EUR
$2,239 USD
A
Retailer 2
-
€2,005 EUR
$2,240 USD
View
A
Retailer 3
-
€2,069 EUR
$2,312 USD
View
A
Retailer 4
-
€2,078 EUR
$2,321 USD
View
A
Retailer 5
-
€2,132 EUR
$2,382 USD
View
Final sale: no returns
A
Retailer 6
-
€2,180 EUR
$2,436 USD
View
B+
Retailer 7
-
€2,347 EUR
$2,622 USD
View
B+
Retailer 8
-
€2,413 EUR
A$4,148 AUD
View
Retailer 9
-
€2,432 EUR
$2,717 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
€2,506 EUR
$2,800 USD
View
B+
Retailer 11
-
€2,541 EUR
$2,839 USD
View
Retailer 12
-
€2,626 EUR
$2,934 USD
View
Price last confirmed 56 days ago
B+
Retailer 13
-
€2,727 EUR
£2,399 GBP
View
B+
Retailer 14
-
€2,980 EUR
View
B
Retailer 15
-
€3,675 EUR
$4,106 USD
View
Most Expensive
B
MOH London
C58FEC299 · Oct 29
€4,492 EUR
£3,952 GBP
View
15 more retailers have this diamond
Prices start from €2,004 EURSave up to €2,488 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
€2,004 EUR