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Marquise|Natural|GIA

3.01ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 1555901753

Certificate GIA 1555901753

Diamond specifications and retailer prices

From $87,330 NZD
As of November 5, 2026
Save $56,461 NZD (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $143,792 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555901753. Listed at 14 retailers as of November 4, 2026, with prices from $87,330 to $143,792, a $56,461 spread on the same certified stone. MOH London lists it at $143,792. 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

3.01
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle39.01°
OriginNatural
Grading LabGIA
CertificateGIA 1555901753
Dimensions14.56 × 7.63 × 4.67 mm
L/W Ratio1.91
Key to symbols
Feather, Crystal, Needle, Indented Natural
Top View
14.56 mm7.63 mm3.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555901753
Side View
Table 59.0%CrownGirdle: THK-VTKPavilion 39.01°Culet: NoneDepth 61.2%

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 5
Current: $143,792 NZD|Low: $70,747 NZD|High: $145,915 NZD|Avg: $95,872 NZD|-0.3%
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
November 6, 2026
Retailer 8$70,747 NZD
Retailer 10$74,146 NZD
Retailer 9$78,760 NZD
Retailer 3$87,330 NZD
Retailer 7$88,301 NZD
Retailer 14$88,640 NZD
Retailer 2$90,404 NZD
Retailer 13$91,158 NZD
Retailer 12$93,108 NZD
Retailer 16$96,164 NZD
Retailer 5$96,779 NZD
Retailer 18$96,779 NZD
Retailer 15$97,939 NZD
Retailer 6$100,008 NZD
Retailer 17$103,589 NZD
Retailer 11$109,048 NZD
Retailer 4$109,239 NZD
MOH London$143,792 NZD

36 data points across 18 retailers

14 retailers$87,330 NZD to $143,792 NZD

B+
Cheapest Retailer
-
$87,330 NZD
B+
Retailer 2
-
$88,640 NZD
View
Retailer 3
-
$90,404 NZD
View
B+
Retailer 4
-
$91,158 NZD
View
B+
Retailer 5
-
$93,108 NZD
View
B+
Retailer 6
-
$96,164 NZD
View
B+
Retailer 7
-
$96,779 NZD
View
B+
Retailer 8
-
$96,779 NZD
View
B+
Retailer 9
-
$97,939 NZD
View
B+
Retailer 10
-
$100,008 NZD
View
B
Retailer 11
-
$103,589 NZD
View
B
Retailer 12
-
$109,048 NZD
View
B
Retailer 13
-
$109,239 NZD
View
Most Expensive
B
MOH London
EF5AEE873 · Nov 4
$143,792 NZD
£62,765 GBP
View
13 more retailers have this diamond
Prices start from $87,330 NZDSave up to $56,461 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+
3.01ct Marquise
$87,330 NZD