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Marquise|Natural|GIA

1.00ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 6552797799

Certificate GIA 6552797799

Diamond specifications and retailer prices

From $4,779 NZD
As of November 6, 2026
Save $6,278 NZD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,056 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552797799. Listed at 19 retailers as of November 5, 2026, with prices from $4,779 to $11,056, a $6,278 spread on the same certified stone. NZ Jewellers lists it at $11,056. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552797799
Dimensions11.52 × 4.79 × 3.04 mm
L/W Ratio2.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
11.52 mm4.79 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552797799
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.5%

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: $11,056 NZD|Low: $4,779 NZD|High: $11,096 NZD|Avg: $7,440 NZD|-0.4%
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 6, 2026
Retailer 3$4,779 NZD
Retailer 2$4,946 NZD
Retailer 14$5,621 NZD
Retailer 6$5,857 NZD
Retailer 10$6,240 NZD
Retailer 15$6,346 NZD
Retailer 9$6,370 NZD
Retailer 12$6,527 NZD
Retailer 16$6,590 NZD
Retailer 4$6,606 NZD
Retailer 11$6,655 NZD
Retailer 17$6,729 NZD
Retailer 13$7,322 NZD
Retailer 5$7,427 NZD
Retailer 8$10,080 NZD
Retailer 7$10,650 NZD
NZ Jewellers$11,056 NZD

24 data points across 17 retailers

19 retailers$4,779 NZD to $11,056 NZD

A
Cheapest Retailer
-
$4,779 NZD
A
Retailer 2
-
$4,946 NZD
View
B+
Retailer 3
-
$5,621 NZD
View
B+
Retailer 4
-
$5,857 NZD
View
Final sale: no returns
B+
Retailer 5
-
$5,917 NZD
View
B+
Retailer 6
-
$6,240 NZD
View
B+
Retailer 7
-
$6,346 NZD
View
Retailer 8
-
$6,370 NZD
View
Price last confirmed 9 days ago
Retailer 9
-
$6,370 NZD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
$6,527 NZD
View
B+
Retailer 11
-
$6,590 NZD
View
B+
Retailer 12
-
$6,606 NZD
View
B+
Retailer 13
-
$6,655 NZD
View
B+
Retailer 14
-
$6,729 NZD
View
B+
Retailer 15
-
$7,322 NZD
View
B+
Retailer 16
-
$7,427 NZD
View
Retailer 17
-
$10,080 NZD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$10,650 NZD
View
Most Expensive
B
NZ Jewellers
0e9d48be-5108-49aa-82bf-2171f06e0c13 · Nov 5
$11,056 NZD
$6,129 USD
View
18 more retailers have this diamond
Prices start from $4,779 NZDSave up to $6,278 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
$4,779 NZD