Marquise|Natural|GIA

1.01ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 6552738744

Certificate GIA 6552738744

Diamond specifications and retailer prices

From $5,121 NZD
As of November 1, 2026
Save $6,228 NZD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,349 NZD at MOH London · As of November 2, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552738744. Listed at 21 retailers as of November 1, 2026, with prices from $5,121 to $11,349, a $6,228 spread on the same certified stone. MOH London lists it at $11,349. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552738744
Dimensions9.88 × 5.26 × 3.26 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Indented Natural, Crystal, Needle
Top View
9.88 mm5.26 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552738744
Side View
Table 61.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 61.9%

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 1
Current: $11,349 NZD|Low: $5,074 NZD|High: $11,505 NZD|Avg: $7,264 NZD|-1.4%
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
November 4, 2026
Retailer 11$5,121 NZD
Retailer 7$5,343 NZD
Retailer 8$5,987 NZD
Retailer 13$6,075 NZD
Retailer 14$6,107 NZD
Retailer 3$6,262 NZD
Retailer 5$6,454 NZD
Retailer 2$6,872 NZD
Retailer 4$7,046 NZD
Retailer 6$7,299 NZD
Retailer 9$7,941 NZD
Retailer 10$8,341 NZD
Retailer 12$10,352 NZD
MOH London$11,349 NZD

33 data points across 14 retailers

21 retailers$5,121 NZD to $11,349 NZD

A
Cheapest Retailer
-
$5,121 NZD
A
Retailer 2
-
$5,343 NZD
View
A
Retailer 3
-
$5,987 NZD
View
B+
Retailer 4
-
$6,075 NZD
View
B+
Retailer 5
-
$6,107 NZD
View
B+
Retailer 6
-
$6,257 NZD
View
B+
Retailer 7
-
$6,259 NZD
View
B+
Retailer 8
-
$6,262 NZD
View
Final sale: no returns
Retailer 9
-
$6,454 NZD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$6,643 NZD
View
Retailer 11
-
$6,815 NZD
View
Price last confirmed 27 days ago
Retailer 12
-
$6,815 NZD
View
Price last confirmed 27 days ago
B+
Retailer 13
-
$6,872 NZD
View
B+
Retailer 14
-
$7,046 NZD
View
Retailer 15
-
$7,078 NZD
View
Price last confirmed 34 days ago
Retailer 16
-
$7,299 NZD
View
Price last confirmed 27 days ago
Retailer 17
-
$7,864 NZD
View
Price last confirmed 36 days ago
B+
Retailer 18
-
$7,941 NZD
View
B+
Retailer 19
-
$8,341 NZD
View
B
Retailer 20
-
$10,352 NZD
View
Most Expensive
B
MOH London
FA74FAB1E · Nov 2
$11,349 NZD
£5,026 GBP
View
20 more retailers have this diamond
Prices start from $5,121 NZDSave up to $6,228 NZD

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
$5,121 NZD