Princess|Natural|GIA

1.51ct H SI1 Princess Natural Diamond

GD • H/SI1 • GIA 2466135254

Certificate GIA 2466135254

Diamond specifications and retailer prices

From $6,279 CAD
$4,495 USD
As of October 30, 2026
Save $6,377 CAD (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,656 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2466135254. Listed at 13 retailers as of October 30, 2026, with prices from $6,279 to $12,656, a $6,377 spread on the same certified stone. MOH London lists it at $12,656. 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
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2466135254
Dimensions6.35 × 6.26 × 4.61 mm
L/W Ratio1.01
Top View
6.35 mm6.26 mm1.51 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2466135254
Side View
Table 72.0%CrownGirdle: MED-THIPavilionCulet: NoneDepth 73.7%

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 30
Current: $12,656 CAD|Low: $6,279 CAD|High: $12,809 CAD|Avg: $7,908 CAD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8$6,279 CAD
Retailer 3$6,286 CAD
Retailer 5$6,363 CAD
Retailer 7$6,761 CAD
Retailer 10$6,761 CAD
Retailer 11$7,561 CAD
Retailer 9$7,578 CAD
Retailer 2$7,752 CAD
Retailer 6$7,989 CAD
Retailer 4$9,768 CAD
MOH London$12,656 CAD

44 data points across 11 retailers

13 retailers$6,279 CAD to $12,656 CAD

B+
Cheapest Retailer
-
$6,279 CAD
$4,495 USD
Retailer 2
-
$6,363 CAD
$4,555 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$6,761 CAD
$4,840 USD
View
B+
Retailer 4
-
$6,761 CAD
$4,840 USD
View
B
Retailer 5
-
$7,561 CAD
$5,413 USD
View
Retailer 6
-
$7,578 CAD
£4,272 GBP
View
Price last confirmed 32 days ago
B+
Retailer 7
-
$7,752 CAD
£4,370 GBP
View
Retailer 8
-
$7,989 CAD
A$8,799 AUD
View
Price last confirmed 14 days ago
B
Retailer 9
-
$8,060 CAD
$5,770 USD
View
B
Retailer 10
-
$8,060 CAD
$5,770 USD
View
B
Retailer 11
-
$8,326 CAD
$5,960 USD
View
B
Retailer 12
-
$9,768 CAD
ZAR 112,963 ZAR
View
Most Expensive
B
MOH London
443CCA691 · Nov 1
$12,656 CAD
£7,134 GBP
View
12 more retailers have this diamond
Prices start from $6,279 CADSave up to $6,377 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 Princess
$6,279 CAD