CaratHunter
Plans
Marquise|Natural|GIA

1.01ct I SI2 Marquise Natural Diamond

ID • I/SI2 • GIA 7551511809

Certificate GIA 7551511809

Diamond specifications and retailer prices

From $2,660 AUD
HK$14,600 HKD
As of November 1, 2026
Save $4,509 AUD (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,169 AUD 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 $2,660 to $7,169, a $4,509 spread on the same certified stone. NZ Jewellers lists it at $7,169. 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: $7,169 AUD|Low: $2,578 AUD|High: $7,267 AUD|Avg: $3,951 AUD|-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$2,660 AUD
Retailer 2$2,683 AUD
Retailer 9$3,165 AUD
Retailer 5$3,390 AUD
Retailer 11$3,405 AUD
Retailer 10$3,429 AUD
Retailer 8$3,587 AUD
Retailer 3$3,694 AUD
Retailer 4$3,721 AUD
Retailer 12$3,956 AUD
Retailer 6$6,008 AUD
NZ Jewellers$7,169 AUD

42 data points across 12 retailers

13 retailers$2,660 AUD to $7,169 AUD

A
Cheapest Retailer
-
$2,660 AUD
HK$14,600 HKD
A
Retailer 2
-
$2,683 AUD
₹179,514 INR
View
B+
Retailer 3
-
$3,165 AUD
$2,223 USD
View
Final sale: no returns
A
Retailer 4
-
$3,390 AUD
£1,875 GBP
View
A
Retailer 5
-
$3,405 AUD
$2,392 USD
View
A
Retailer 6
-
$3,429 AUD
$2,409 USD
View
B+
Retailer 7
-
$3,551 AUD
View
B+
Retailer 8
-
$3,587 AUD
$2,520 USD
View
B+
Retailer 9
-
$3,694 AUD
SGD 3,507 SGD
View
B+
Retailer 10
-
$3,721 AUD
$2,614 USD
View
B+
Retailer 11
-
$3,956 AUD
$2,779 USD
View
B
Retailer 12
-
$6,008 AUD
£3,323 GBP
View
Most Expensive
B
NZ Jewellers
f4f9c3ea-5b32-4a5b-aa34-71c1b50319fe · Oct 30
$7,169 AUD
$5,036 USD
View
12 more retailers have this diamond
Prices start from $2,660 AUDSave up to $4,509 AUD

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
$2,660 AUD