Marquise|Natural|GIA

1.01ct I SI2 Marquise Natural Diamond

ID • I/SI2 • GIA 6552223572

Certificate GIA 6552223572

Diamond specifications and retailer prices

From $2,173 USD
As of November 6, 2026
Save $2,807 USD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,980 USD at MOH London · As of November 4, 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 17 retailers as of November 4, 2026, with prices from $2,173 to $4,980, a $2,807 spread on the same certified stone. MOH London lists it at $4,980. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,980 USD|Low: $1,895 USD|High: $5,046 USD|Avg: $2,830 USD|+2.0%
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
November 6, 2026
Retailer 11$2,173 USD
Retailer 12$2,239 USD
Retailer 14$2,240 USD
Retailer 3$2,312 USD
Retailer 15$2,321 USD
Retailer 4$2,382 USD
Retailer 16$2,435 USD
Retailer 9$2,582 USD
Retailer 17$2,622 USD
Retailer 8$2,696 USD
Retailer 6$2,717 USD
Retailer 13$2,800 USD
Retailer 5$2,838 USD
Retailer 10$2,998 USD
Retailer 2$3,325 USD
Retailer 7$4,106 USD
MOH London$4,980 USD

33 data points across 17 retailers

17 retailers$2,173 USD to $4,980 USD

A
Cheapest Retailer
-
$2,173 USD
A
Retailer 2
-
$2,239 USD
View
A
Retailer 3
-
$2,240 USD
View
A
Retailer 4
-
$2,312 USD
View
A
Retailer 5
-
$2,321 USD
View
A
Retailer 6
-
$2,382 USD
View
Final sale: no returns
A
Retailer 7
-
$2,435 USD
View
B+
Retailer 8
-
$2,622 USD
View
B+
Retailer 9
-
$2,696 USD
View
Retailer 10
-
$2,717 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$2,800 USD
View
B+
Retailer 12
-
$2,838 USD
View
Retailer 13
-
$2,934 USD
View
Price last confirmed 61 days ago
B+
Retailer 14
-
$2,998 USD
View
B+
Retailer 15
-
$3,325 USD
View
B
Retailer 16
-
$4,106 USD
View
Most Expensive
B
MOH London
C58FEC299 · Nov 4
$4,980 USD
£3,921 GBP
View
16 more retailers have this diamond
Prices start from $2,173 USDSave up to $2,807 USD

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
$2,173 USD