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Marquise|Natural|GIA

1.51ct L SI2 Marquise Natural Diamond

GD • L/SI2 • GIA 2547796894

Certificate GIA 2547796894

Diamond specifications and retailer prices

From $5,176 CAD
As of November 6, 2026
Save $2,229 CAD (30%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,406 CAD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2547796894. Listed at 3 retailers as of November 5, 2026, with prices from $5,176 to $7,406, a $2,229 spread on the same certified stone. 77 Diamonds lists it at $7,406. 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

1.51
Carat
L
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2547796894
Dimensions10.50 × 5.91 × 4.05 mm
L/W Ratio1.78
Top View
10.50 mm5.91 mm1.51 ctL / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2547796894
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 68.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,406 CAD|Low: $5,109 CAD|High: $7,506 CAD|Avg: $6,015 CAD|+1.1%
77 Diamonds
Retailer 2
Retailer 3
November 5, 2026
Retailer 2$5,176 CAD
Retailer 3$5,418 CAD
77 Diamonds$7,406 CAD

32 data points across 3 retailers

3 retailers$5,176 CAD to $7,406 CAD

B
Cheapest Retailer
-
$5,176 CAD
B
Retailer 2
-
$5,418 CAD
View
Most Expensive
C
77 Diamonds
MQMBCZJ6C7EE · Nov 5
$7,406 CAD
£4,146 GBP
View
2 more retailers have this diamond
Prices start from $5,176 CADSave up to $2,229 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
1.51ct Marquise
$5,176 CAD