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Marquise|Natural|GIA

2.50ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 7553601977

Certificate GIA 7553601977

Diamond specifications and retailer prices

From $39,347 NZD
As of November 6, 2026
Save $30,507 NZD (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $69,855 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 2.5ct natural marquise diamond

This 2.5ct natural marquise sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7553601977. Listed at 20 retailers as of November 4, 2026, with prices from $39,347 to $69,855, a $30,507 spread on the same certified stone. MOH London lists it at $69,855. 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

2.50
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553601977
Dimensions12.60 × 6.95 × 4.51 mm
L/W Ratio1.81
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Feather, Crystal, Cavity, Indented Natural, Natural
Top View
12.60 mm6.95 mm2.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553601977
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.0%

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: $69,855 NZD|Low: $41,110 NZD|High: $70,887 NZD|Avg: $50,403 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$42,564 NZD
Retailer 9$42,978 NZD
Retailer 6$43,323 NZD
Retailer 2$44,147 NZD
Retailer 8$45,129 NZD
Retailer 4$45,147 NZD
Retailer 3$52,257 NZD
Retailer 7$52,817 NZD
MOH London$69,855 NZD

44 data points across 9 retailers

20 retailers$39,347 NZD to $69,855 NZD

B+
Cheapest Retailer
-
$39,347 NZD
B+
Retailer 2
-
$40,831 NZD
View
B+
Retailer 3
-
$41,589 NZD
View
B+
Retailer 4
-
$41,923 NZD
View
B+
Retailer 5
-
$42,539 NZD
View
B+
Retailer 6
-
$42,564 NZD
View
B+
Retailer 7
-
$42,978 NZD
View
Final sale: no returns
B+
Retailer 8
-
$43,323 NZD
View
B+
Retailer 9
-
$44,147 NZD
View
Retailer 10
-
$44,848 NZD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
$45,129 NZD
View
B+
Retailer 12
-
$45,147 NZD
View
B
Retailer 13
-
$47,936 NZD
View
Retailer 14
-
$48,585 NZD
View
Price last confirmed 45 days ago
Retailer 15
-
$50,455 NZD
View
Price last confirmed 45 days ago
Retailer 16
-
$51,199 NZD
View
Price last confirmed 14 days ago
B
Retailer 17
-
$52,257 NZD
View
B
Retailer 18
-
$52,817 NZD
View
Retailer 19
-
$63,535 NZD
View
Price last confirmed 47 days ago
Most Expensive
B
MOH London
E72431A6D · Nov 4
$69,855 NZD
£30,920 GBP
View
19 more retailers have this diamond
Prices start from $39,347 NZDSave up to $30,507 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+
2.50ct Marquise
$39,347 NZD