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Marquise|Natural|GIA

1.01ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 6552658852

Certificate GIA 6552658852

Diamond specifications and retailer prices

From $4,348 NZD
As of November 4, 2026
Save $5,728 NZD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,076 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 I 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 6552658852. Listed at 21 retailers as of November 4, 2026, with prices from $4,348 to $10,076, a $5,728 spread on the same certified stone. NZ Jewellers lists it at $10,076. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552658852
Dimensions11.32 × 4.90 × 3.10 mm
L/W Ratio2.31
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity
Top View
11.32 mm4.90 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552658852
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.2%

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: $10,076 NZD|Low: $4,326 NZD|High: $10,294 NZD|Avg: $6,419 NZD|-2.1%
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
November 5, 2026
Retailer 16$4,348 NZD
Retailer 11$4,526 NZD
Retailer 12$5,212 NZD
Retailer 8$5,337 NZD
Retailer 2$5,605 NZD
Retailer 3$5,783 NZD
Retailer 5$5,783 NZD
Retailer 13$5,982 NZD
Retailer 4$6,006 NZD
Retailer 17$6,038 NZD
Retailer 7$6,061 NZD
Retailer 6$6,224 NZD
Retailer 9$6,673 NZD
Retailer 15$6,740 NZD
Retailer 10$7,057 NZD
Retailer 14$9,643 NZD
NZ Jewellers$10,076 NZD

23 data points across 17 retailers

21 retailers$4,348 NZD to $10,076 NZD

A
Cheapest Retailer
-
$4,348 NZD
A
Retailer 2
-
$4,526 NZD
View
B+
Retailer 3
-
$5,212 NZD
View
B+
Retailer 4
-
$5,337 NZD
View
Final sale: no returns
B+
Retailer 5
-
$5,486 NZD
View
B+
Retailer 6
-
$5,488 NZD
View
B+
Retailer 7
-
$5,605 NZD
View
Retailer 8
-
$5,783 NZD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$5,783 NZD
View
B
Retailer 10
-
$5,837 NZD
View
B+
Retailer 11
-
$5,982 NZD
View
B
Retailer 12
-
$6,006 NZD
View
B
Retailer 13
-
$6,038 NZD
View
Retailer 14
-
$6,061 NZD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$6,224 NZD
View
Retailer 16
-
$6,358 NZD
View
Price last confirmed 32 days ago
B
Retailer 17
-
$6,673 NZD
View
B+
Retailer 18
-
$6,740 NZD
View
B
Retailer 19
-
$7,057 NZD
View
B
Retailer 20
-
$9,643 NZD
View
Most Expensive
B
NZ Jewellers
fe29d54f-9b0a-43e9-beb0-0d8e4e5feb30 · Nov 5
$10,076 NZD
$5,664 USD
View
20 more retailers have this diamond
Prices start from $4,348 NZDSave up to $5,728 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
$4,348 NZD