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Marquise|Natural|GIA

2.51ct I SI2 Marquise Natural Diamond

VG • I/SI2 • GIA 2544662197

Certificate GIA 2544662197

Diamond specifications and retailer prices

From $32,286 CAD
As of October 30, 2026
Save $5,305 CAD (14%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $37,591 CAD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 2.51ct natural marquise diamond

This 2.51ct natural marquise sits in the two to three carat band, graded I 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 2544662197. Listed at 4 retailers as of October 30, 2026, with prices from $32,286 to $37,591, a $5,305 spread on the same certified stone. 77 Diamonds lists it at $37,591. 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

2.51
Carat
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.19°
Pavilion angle41.96°
OriginNatural
Grading LabGIA
CertificateGIA 2544662197
Dimensions13.09 × 7.02 × 4.58 mm
L/W Ratio1.86
Top View
13.09 mm7.02 mm2.51 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544662197
Side View
Table 60.0%Crown 40.19°Girdle: MED-VTKPavilion 41.96°Culet: NoneDepth 65.2%

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: Oct 30
Current: $37,591 CAD|Low: $31,728 CAD|High: $37,973 CAD|Avg: $34,821 CAD|+1.5%
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2$31,801 CAD
77 Diamonds$37,591 CAD

44 data points across 2 retailers

4 retailers$32,286 CAD to $37,591 CAD

Retailer 1
-
$31,801 CAD
₹2,168,132 INR
Price last confirmed 7 days ago
B+
Retailer 2
-
$32,286 CAD
View
B+
Retailer 3
-
$32,538 CAD
A$35,835 AUD
View
Most Expensive
B
77 Diamonds
MQMBRDS2DUSG · Oct 30
$37,591 CAD
£21,189 GBP
View
3 more retailers have this diamond
Prices start from $32,286 CADSave up to $5,305 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+
2.51ct Marquise
$32,286 CAD