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Marquise|Natural|GIA

1.00ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 2568013866

Certificate GIA 2568013866

Diamond specifications and retailer prices

From $5,670 NZD
As of November 3, 2026
Save $5,679 NZD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,349 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct 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 2568013866. Listed at 16 retailers as of November 3, 2026, with prices from $5,670 to $11,349, a $5,679 spread on the same certified stone. NZ Jewellers 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

1.00
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2568013866
Dimensions11.27 × 5.13 × 3.04 mm
L/W Ratio2.20
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
11.27 mm5.13 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2568013866
Side View
Table 64.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.3%

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: Nov 3
Current: $11,349 NZD|Low: $4,201 NZD|High: $11,349 NZD|Avg: $7,019 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
November 4, 2026
Retailer 8$4,201 NZD
Retailer 6$5,782 NZD
Retailer 14$6,013 NZD
Retailer 4$6,049 NZD
Retailer 7$6,262 NZD
Retailer 2$6,330 NZD
Retailer 13$6,440 NZD
Retailer 15$6,515 NZD
Retailer 3$6,760 NZD
Retailer 11$6,764 NZD
Retailer 5$6,772 NZD
Retailer 12$7,516 NZD
Retailer 9$7,596 NZD
Retailer 10$9,841 NZD
Retailer 16$10,892 NZD
NZ Jewellers$11,349 NZD

24 data points across 16 retailers

16 retailers$5,670 NZD to $11,349 NZD

A
Cheapest Retailer
-
$5,670 NZD
A
Retailer 2
-
$5,782 NZD
View
B+
Retailer 3
-
$6,013 NZD
View
Final sale: no returns
B+
Retailer 4
-
$6,049 NZD
View
B+
Retailer 5
-
$6,262 NZD
View
B+
Retailer 6
-
$6,330 NZD
View
B+
Retailer 7
-
$6,440 NZD
View
B+
Retailer 8
-
$6,515 NZD
View
B+
Retailer 9
-
$6,760 NZD
View
B+
Retailer 10
-
$6,764 NZD
View
B+
Retailer 11
-
$6,772 NZD
View
B+
Retailer 12
-
$7,516 NZD
View
B+
Retailer 13
-
$7,596 NZD
View
B
Retailer 14
-
$9,841 NZD
View
B
Retailer 15
-
$10,892 NZD
View
Most Expensive
B
NZ Jewellers
d02b43ed-d634-42fd-bd6a-d0984894adb3 · Nov 3
$11,349 NZD
$6,383 USD
View
15 more retailers have this diamond
Prices start from $5,670 NZDSave up to $5,679 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
1.00ct Marquise
$5,670 NZD