Marquise|Natural|GIA

1.01ct I SI2 Marquise Natural Diamond

ID • I/SI2 • GIA 7551511809

Certificate GIA 7551511809

Diamond specifications and retailer prices

From $3,321 NZD
HK$14,600 HKD
As of November 1, 2026
Save $5,629 NZD (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,950 NZD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551511809. Listed at 13 retailers as of October 30, 2026, with prices from $3,321 to $8,950, a $5,629 spread on the same certified stone. NZ Jewellers lists it at $8,950. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551511809
Dimensions11.08 × 4.80 × 3.00 mm
L/W Ratio2.31
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
11.08 mm4.80 mm1.01 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551511809
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.5%

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 1
Current: $8,950 NZD|Low: $3,219 NZD|High: $9,073 NZD|Avg: $4,933 NZD|-1.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7$3,321 NZD
Retailer 2$3,350 NZD
Retailer 9$3,951 NZD
Retailer 5$4,233 NZD
Retailer 11$4,251 NZD
Retailer 10$4,282 NZD
Retailer 8$4,479 NZD
Retailer 3$4,612 NZD
Retailer 4$4,646 NZD
Retailer 12$4,939 NZD
Retailer 6$7,501 NZD
NZ Jewellers$8,950 NZD

42 data points across 12 retailers

13 retailers$3,321 NZD to $8,950 NZD

A
Cheapest Retailer
-
$3,321 NZD
HK$14,600 HKD
A
Retailer 2
-
$3,350 NZD
₹179,514 INR
View
B+
Retailer 3
-
$3,951 NZD
$2,223 USD
View
Final sale: no returns
A
Retailer 4
-
$4,233 NZD
£1,875 GBP
View
A
Retailer 5
-
$4,251 NZD
$2,392 USD
View
A
Retailer 6
-
$4,282 NZD
$2,409 USD
View
B+
Retailer 7
-
$4,434 NZD
A$3,838 AUD
View
B+
Retailer 8
-
$4,479 NZD
$2,520 USD
View
B+
Retailer 9
-
$4,612 NZD
SGD 3,507 SGD
View
B+
Retailer 10
-
$4,646 NZD
$2,614 USD
View
B+
Retailer 11
-
$4,939 NZD
$2,779 USD
View
B
Retailer 12
-
$7,501 NZD
£3,323 GBP
View
Most Expensive
B
NZ Jewellers
f4f9c3ea-5b32-4a5b-aa34-71c1b50319fe · Oct 30
$8,950 NZD
$5,036 USD
View
12 more retailers have this diamond
Prices start from $3,321 NZDSave up to $5,629 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
$3,321 NZD