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Marquise|Natural|GIA

1.01ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 2554191515

Certificate GIA 2554191515

Diamond specifications and retailer prices

From $5,041 NZD
As of November 3, 2026
Save $6,657 NZD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,697 NZD at NZ Jewellers · As of November 3, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554191515. Listed at 17 retailers as of November 3, 2026, with prices from $5,041 to $11,697, a $6,657 spread on the same certified stone. NZ Jewellers lists it at $11,697. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554191515
Dimensions10.29 × 5.37 × 3.11 mm
L/W Ratio1.92
Top View
10.29 mm5.37 mm1.01 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554191515
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.0%

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 3
Current: $11,697 NZD|Low: $4,529 NZD|High: $11,697 NZD|Avg: $6,918 NZD
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
Retailer 22
November 4, 2026
Retailer 12$4,529 NZD
Retailer 9$4,587 NZD
Retailer 21$5,041 NZD
Retailer 15$5,250 NZD
Retailer 17$5,615 NZD
Retailer 19$5,770 NZD
Retailer 5$5,834 NZD
Retailer 7$6,010 NZD
Retailer 14$6,052 NZD
Retailer 11$6,077 NZD
Retailer 20$6,579 NZD
Retailer 8$6,678 NZD
Retailer 18$6,678 NZD
Retailer 2$6,865 NZD
Retailer 3$6,952 NZD
Retailer 4$6,952 NZD
Retailer 6$7,183 NZD
Retailer 13$7,455 NZD
Retailer 10$9,246 NZD
Retailer 22$9,793 NZD
Retailer 16$11,228 NZD
NZ Jewellers$11,697 NZD

42 data points across 22 retailers

17 retailers$5,041 NZD to $11,697 NZD

A
Cheapest Retailer
-
$5,041 NZD
A
Retailer 2
-
$5,615 NZD
View
Final sale: no returns
A
Retailer 3
-
$5,770 NZD
View
A
Retailer 4
-
$5,834 NZD
View
B+
Retailer 5
-
$6,010 NZD
View
B+
Retailer 6
-
$6,579 NZD
View
B+
Retailer 7
-
$6,678 NZD
View
B+
Retailer 8
-
$6,678 NZD
View
Retailer 9
-
$6,746 NZD
View
Price last confirmed 64 days ago
B+
Retailer 10
-
$6,865 NZD
View
B+
Retailer 11
-
$6,952 NZD
View
B+
Retailer 12
-
$6,952 NZD
View
B+
Retailer 13
-
$7,183 NZD
View
B+
Retailer 14
-
$7,455 NZD
View
B
Retailer 15
-
$9,793 NZD
View
B
Retailer 16
-
$11,228 NZD
View
Most Expensive
B
NZ Jewellers
93f38246-57d2-4082-ba1a-0b5ec0dc1c15 · Nov 3
$11,697 NZD
$6,579 USD
View
16 more retailers have this diamond
Prices start from $5,041 NZDSave up to $6,657 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
$5,041 NZD