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Marquise|Natural|GIA

1.01ct I SI2 Marquise Natural Diamond

GD • I/SI2 • GIA 2544573691

Certificate GIA 2544573691

Diamond specifications and retailer prices

From $3,085 NZD
As of November 6, 2026
Save $3,647 NZD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,284 NZD at MOH London · As of October 15, 2026
View at MOH London

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2544573691. Listed at 17 retailers as of November 6, 2026, with a 118% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.27°
Pavilion angle41.28°
OriginNatural
Grading LabGIA
CertificateGIA 2544573691
Dimensions9.34 × 5.12 × 3.44 mm
L/W Ratio1.82
Top View
9.34 mm5.12 mm1.01 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544573691
Side View
Table 63.0%Crown 43.27°Girdle: THK-VTKPavilion 41.28°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,284 NZD|Low: $1,849 NZD|High: $8,296 NZD|Avg: $4,441 NZD|+0.9%
MOH London
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
Retailer 20
November 6, 2026
Retailer 12$1,849 NZD
Retailer 11$2,897 NZD
Retailer 20$3,061 NZD
Retailer 14$3,608 NZD
Retailer 3$3,810 NZD
Retailer 4$3,830 NZD
Retailer 18$3,911 NZD
Retailer 5$3,994 NZD
Retailer 8$4,326 NZD
Retailer 10$4,434 NZD
Retailer 15$4,600 NZD
Retailer 19$4,719 NZD
Retailer 6$4,871 NZD
Retailer 7$4,871 NZD
Retailer 16$4,903 NZD
Retailer 9$5,033 NZD
Retailer 17$5,460 NZD
Retailer 2$6,005 NZD
Retailer 13$6,732 NZD
MOH London$8,284 NZD

19 data points across 20 retailers

17 retailers$3,085 NZD to $6,732 NZD

B+
Cheapest Retailer
-
$3,085 NZD
B+
Retailer 2
-
$3,608 NZD
View
Retailer 3
-
$3,830 NZD
View
Price last confirmed 23 days ago
B+
Retailer 4
-
$3,911 NZD
View
Final sale: no returns
Retailer 5
-
$3,994 NZD
View
Price last confirmed 24 days ago
Retailer 6
-
$4,237 NZD
View
Price last confirmed 26 days ago
Retailer 7
-
$4,326 NZD
View
Price last confirmed 24 days ago
Retailer 8
-
$4,434 NZD
View
Price last confirmed 24 days ago
B+
Retailer 9
-
$4,600 NZD
View
B+
Retailer 10
-
$4,719 NZD
View
B+
Retailer 11
-
$4,871 NZD
View
Retailer 12
-
$4,890 NZD
View
Price last confirmed 29 days ago
Retailer 13
-
$4,903 NZD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
$5,033 NZD
View
Retailer 15
-
$6,005 NZD
View
B
Retailer 16
-
$6,732 NZD
View
Most Expensive
MOH London
CE93EDA2B · Oct 15
$8,284 NZD
£3,616 GBP
View
Price last confirmed 22 days ago
16 more retailers have this diamond
Prices start from $3,085 NZDSave up to $3,647 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.

B+
1.01ct Marquise
$3,085 NZD