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Marquise|Natural|GIA

1.00ct F SI2 Marquise Natural Diamond

VG • F/SI2 • GIA 6561364401

Certificate GIA 6561364401

Diamond specifications and retailer prices

From $3,523 NZD
As of November 6, 2026
Save $6,362 NZD (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,885 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6561364401. Listed at 19 retailers as of November 5, 2026, with prices from $3,523 to $9,885, a $6,362 spread on the same certified stone. NZ Jewellers lists it at $9,885. 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

1.00
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561364401
Dimensions9.89 × 5.31 × 2.99 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural, Natural
Top View
9.89 mm5.31 mm1.00 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6561364401
Side View
Table 59.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 56.3%

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 6
Current: $9,885 NZD|Low: $3,523 NZD|High: $10,084 NZD|Avg: $5,146 NZD|-2.0%
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
November 6, 2026
Retailer 12$3,523 NZD
Retailer 19$3,745 NZD
Retailer 10$3,990 NZD
Retailer 3$4,234 NZD
Retailer 2$4,342 NZD
Retailer 9$4,564 NZD
Retailer 13$4,649 NZD
Retailer 5$4,728 NZD
Retailer 11$4,760 NZD
Retailer 7$4,910 NZD
Retailer 17$4,916 NZD
Retailer 15$4,973 NZD
Retailer 18$4,982 NZD
Retailer 6$5,112 NZD
Retailer 4$5,358 NZD
Retailer 8$5,457 NZD
Retailer 14$5,513 NZD
Retailer 16$8,262 NZD
NZ Jewellers$9,885 NZD

15 data points across 19 retailers

19 retailers$3,523 NZD to $9,885 NZD

A
Cheapest Retailer
-
$3,523 NZD
A
Retailer 2
-
$3,745 NZD
View
Final sale: no returns
A
Retailer 3
-
$3,990 NZD
View
A
Retailer 4
-
$4,234 NZD
View
A
Retailer 5
-
$4,342 NZD
View
A
Retailer 6
-
$4,564 NZD
View
A
Retailer 7
-
$4,649 NZD
View
A
Retailer 8
-
$4,728 NZD
View
Retailer 9
-
$4,760 NZD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$4,910 NZD
View
B+
Retailer 11
-
$4,916 NZD
View
A
Retailer 12
-
$4,973 NZD
View
A
Retailer 13
-
$4,982 NZD
View
B+
Retailer 14
-
$5,112 NZD
View
B+
Retailer 15
-
$5,358 NZD
View
B+
Retailer 16
-
$5,457 NZD
View
B+
Retailer 17
-
$5,513 NZD
View
B
Retailer 18
-
$8,262 NZD
View
Most Expensive
B
NZ Jewellers
773a11f7-0921-4fb9-add2-463d9bcaf5b0 · Nov 5
$9,885 NZD
$5,480 USD
View
18 more retailers have this diamond
Prices start from $3,523 NZDSave up to $6,362 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
$3,523 NZD