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Marquise|Natural|GIA

2.50ct H SI2 Marquise Natural Diamond

VG • H/SI2

Diamond specifications and retailer prices

From $39,917 NZD
As of November 6, 2026
Save $22,343 NZD (36%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $62,260 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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. Listed at 7 retailers as of November 5, 2026, with prices from $39,917 to $62,260, a $22,343 spread on the same certified stone. NZ Jewellers lists it at $62,260. 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
Dimensions12.92 × 6.97 × 4.51 mm
L/W Ratio1.85
Top View
12.92 mm6.97 mm2.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.7%

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: $62,260 NZD|Low: $39,917 NZD|High: $62,260 NZD|Avg: $50,170 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5$39,917 NZD
Retailer 2$43,950 NZD
Retailer 7$45,399 NZD
Retailer 3$46,146 NZD
Retailer 4$47,610 NZD
Retailer 6$49,443 NZD
Retailer 8$57,033 NZD
NZ Jewellers$62,260 NZD

4 data points across 8 retailers

7 retailers$39,917 NZD to $62,260 NZD

B+
Cheapest Retailer
-
$39,917 NZD
Retailer 2
-
$43,950 NZD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$45,399 NZD
View
B
Retailer 4
-
$46,146 NZD
View
B
Retailer 5
-
$47,610 NZD
View
B
Retailer 6
-
$49,443 NZD
View
Most Expensive
B
NZ Jewellers
2025d584-02b6-442d-8728-a827ffc7eea6 · Nov 5
$62,260 NZD
$34,999 USD
View
6 more retailers have this diamond
Prices start from $39,917 NZDSave up to $22,343 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
$39,917 NZD