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Marquise|Natural|GIA

1.01ct E SI1 Marquise Natural Diamond

VG • E/SI1 • GIA 2566403110

Certificate GIA 2566403110

Diamond specifications and retailer prices

From $4,505 NZD
As of November 2, 2026
Save $6,161 NZD (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,666 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566403110. Listed at 21 retailers as of November 2, 2026, with prices from $4,505 to $10,666, a $6,161 spread on the same certified stone. NZ Jewellers lists it at $10,666. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566403110
Dimensions9.44 × 5.24 × 3.48 mm
L/W Ratio1.80
Girdle conditionFaceted
Top View
9.44 mm5.24 mm1.01 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566403110
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.3%

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 2
Current: $10,666 NZD|Low: $4,278 NZD|High: $10,666 NZD|Avg: $6,293 NZD|+0.5%
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
November 4, 2026
Retailer 3$4,505 NZD
Retailer 6$4,729 NZD
Retailer 9$4,742 NZD
Retailer 16$4,856 NZD
Retailer 7$5,042 NZD
Retailer 10$5,119 NZD
Retailer 18$5,254 NZD
Retailer 20$5,274 NZD
Retailer 13$5,387 NZD
Retailer 5$5,505 NZD
Retailer 2$5,729 NZD
Retailer 4$5,971 NZD
Retailer 11$6,001 NZD
Retailer 14$6,148 NZD
Retailer 12$6,419 NZD
Retailer 15$6,918 NZD
Retailer 8$7,524 NZD
Retailer 17$9,087 NZD
Retailer 19$10,238 NZD
NZ Jewellers$10,666 NZD

16 data points across 20 retailers

21 retailers$4,505 NZD to $10,666 NZD

A
Cheapest Retailer
-
$4,505 NZD
A
Retailer 2
-
$4,729 NZD
View
A
Retailer 3
-
$4,742 NZD
View
A
Retailer 4
-
$4,856 NZD
View
A
Retailer 5
-
$5,042 NZD
View
A
Retailer 6
-
$5,119 NZD
View
Final sale: no returns
Retailer 7
-
$5,247 NZD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$5,254 NZD
View
A
Retailer 9
-
$5,274 NZD
View
A
Retailer 10
-
$5,387 NZD
View
A
Retailer 11
-
$5,505 NZD
View
A
Retailer 12
-
$5,729 NZD
View
B+
Retailer 13
-
$5,971 NZD
View
Retailer 14
-
$6,001 NZD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$6,148 NZD
View
Retailer 16
-
$6,419 NZD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$6,918 NZD
View
B+
Retailer 18
-
$7,524 NZD
View
B
Retailer 19
-
$9,087 NZD
View
B
Retailer 20
-
$10,238 NZD
View
Most Expensive
B
NZ Jewellers
180b5f94-d90d-4329-958f-e17bc7af3cfd · Nov 3
$10,666 NZD
$5,999 USD
View
20 more retailers have this diamond
Prices start from $4,505 NZDSave up to $6,161 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
$4,505 NZD