Marquise|Natural|GIA

1.00ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 7566327142

Certificate GIA 7566327142

Diamond specifications and retailer prices

From $5,505 NZD
HK$24,200 HKD
As of November 1, 2026
Save $7,185 NZD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,690 NZD at NZ Jewellers · As of October 30, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566327142. Listed at 15 retailers as of October 30, 2026, with prices from $5,505 to $12,690, a $7,185 spread on the same certified stone. NZ Jewellers lists it at $12,690. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566327142
Dimensions10.30 × 5.14 × 3.00 mm
L/W Ratio2.00
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
10.30 mm5.14 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566327142
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.4%

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 1
Current: $12,690 NZD|Low: $5,435 NZD|High: $13,061 NZD|Avg: $7,850 NZD|-2.8%
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
November 2, 2026
Retailer 10$5,505 NZD
Retailer 2$5,529 NZD
Retailer 6$6,478 NZD
Retailer 4$6,692 NZD
Retailer 3$6,724 NZD
Retailer 15$6,930 NZD
Retailer 8$7,105 NZD
Retailer 12$7,283 NZD
Retailer 13$7,283 NZD
Retailer 14$7,721 NZD
Retailer 7$7,981 NZD
Retailer 5$8,405 NZD
Retailer 11$8,407 NZD
Retailer 9$12,182 NZD
NZ Jewellers$12,690 NZD

32 data points across 15 retailers

15 retailers$5,505 NZD to $12,690 NZD

A
Cheapest Retailer
-
$5,505 NZD
HK$24,200 HKD
A
Retailer 2
-
$5,529 NZD
₹296,279 INR
View
Retailer 3
-
$6,478 NZD
$3,645 USD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$6,692 NZD
$3,765 USD
View
B
Retailer 5
-
$6,724 NZD
$3,783 USD
View
Final sale: no returns
B+
Retailer 6
-
$6,930 NZD
SGD 5,269 SGD
View
B+
Retailer 7
-
$7,105 NZD
£3,148 GBP
View
B+
Retailer 8
-
$7,283 NZD
$4,098 USD
View
B+
Retailer 9
-
$7,283 NZD
$4,098 USD
View
B+
Retailer 10
-
$7,721 NZD
$4,344 USD
View
Retailer 11
-
$7,981 NZD
A$6,909 AUD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
$8,405 NZD
$4,729 USD
View
B
Retailer 13
-
$8,407 NZD
$4,730 USD
View
B
Retailer 14
-
$12,182 NZD
£5,397 GBP
View
Most Expensive
B
NZ Jewellers
d98fd5d2-d991-4b8f-9396-3484b30943dc · Oct 30
$12,690 NZD
$7,140 USD
View
14 more retailers have this diamond
Prices start from $5,505 NZDSave up to $7,185 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
$5,505 NZD