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Marquise|Natural|GIA

1.01ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 6565340156

Certificate GIA 6565340156

Diamond specifications and retailer prices

From $3,675 NZD
As of November 4, 2026
Save $6,595 NZD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,270 NZD at NZ Jewellers · As of November 5, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565340156. Listed at 20 retailers as of November 4, 2026, with prices from $3,675 to $10,270, a $6,595 spread on the same certified stone. NZ Jewellers lists it at $10,270. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6565340156
Dimensions10.06 × 5.15 × 3.29 mm
L/W Ratio1.95
Girdle conditionFaceted
Top View
10.06 mm5.15 mm1.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565340156
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.9%

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 4
Current: $10,270 NZD|Low: $3,646 NZD|High: $10,733 NZD|Avg: $5,349 NZD|-4.3%
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
November 6, 2026
Retailer 4$3,675 NZD
Retailer 17$3,694 NZD
Retailer 8$3,896 NZD
Retailer 14$4,026 NZD
Retailer 3$4,106 NZD
Retailer 9$4,199 NZD
Retailer 7$4,291 NZD
Retailer 10$4,420 NZD
Retailer 18$4,600 NZD
Retailer 16$4,618 NZD
Retailer 12$4,742 NZD
Retailer 2$4,764 NZD
Retailer 6$5,046 NZD
Retailer 11$5,994 NZD
Retailer 5$6,131 NZD
Retailer 15$7,351 NZD
Retailer 13$8,581 NZD
NZ Jewellers$10,270 NZD

22 data points across 18 retailers

20 retailers$3,675 NZD to $10,270 NZD

A
Cheapest Retailer
-
$3,675 NZD
A
Retailer 2
-
$3,694 NZD
View
B+
Retailer 3
-
$3,896 NZD
View
B+
Retailer 4
-
$4,026 NZD
View
B+
Retailer 5
-
$4,106 NZD
View
Final sale: no returns
B+
Retailer 6
-
$4,199 NZD
View
B+
Retailer 7
-
$4,291 NZD
View
B+
Retailer 8
-
$4,420 NZD
View
B+
Retailer 9
-
$4,600 NZD
View
B+
Retailer 10
-
$4,618 NZD
View
B+
Retailer 11
-
$4,742 NZD
View
B+
Retailer 12
-
$4,764 NZD
View
B
Retailer 13
-
$5,046 NZD
View
Retailer 14
-
$5,046 NZD
View
Price last confirmed 30 days ago
Retailer 15
-
$5,684 NZD
View
Price last confirmed 31 days ago
B
Retailer 16
-
$5,994 NZD
View
B
Retailer 17
-
$6,131 NZD
View
B
Retailer 18
-
$7,351 NZD
View
B
Retailer 19
-
$8,581 NZD
View
Most Expensive
B
NZ Jewellers
db137773-6a22-40fe-8eff-2893194d1380 · Nov 5
$10,270 NZD
$5,693 USD
View
19 more retailers have this diamond
Prices start from $3,675 NZDSave up to $6,595 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
$3,675 NZD