Marquise|Natural|GIA

2.50ct H SI2 Marquise Natural Diamond

VG • H/SI2

Diamond specifications and retailer prices

From $31,345 CAD
$22,439 USD
As of October 31, 2026
Save $17,545 CAD (36%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $48,890 CAD at NZ Jewellers · As of October 30, 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 October 30, 2026, with prices from $31,345 to $48,890, a $17,545 spread on the same certified stone. NZ Jewellers lists it at $48,890. 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
Color
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: Oct 31
Current: $48,890 CAD|Low: $31,345 CAD|High: $48,890 CAD|Avg: $39,396 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5$31,345 CAD
Retailer 2$34,512 CAD
Retailer 7$35,650 CAD
Retailer 3$36,237 CAD
Retailer 4$37,387 CAD
Retailer 6$38,825 CAD
Retailer 8$44,786 CAD
NZ Jewellers$48,890 CAD

4 data points across 8 retailers

7 retailers$31,345 CAD to $48,890 CAD

B+
Cheapest Retailer
-
$31,345 CAD
$22,439 USD
B+
Retailer 2
-
$34,512 CAD
$24,706 USD
View
B+
Retailer 3
-
$35,650 CAD
$25,521 USD
View
B
Retailer 4
-
$36,237 CAD
$25,941 USD
View
B
Retailer 5
-
$37,387 CAD
$26,764 USD
View
B
Retailer 6
-
$38,825 CAD
$27,794 USD
View
Most Expensive
B
NZ Jewellers
2025d584-02b6-442d-8728-a827ffc7eea6 · Oct 30
$48,890 CAD
$34,999 USD
View
6 more retailers have this diamond
Prices start from $31,345 CADSave up to $17,545 CAD

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
$31,345 CAD