Princess|Natural|GIA

1.51ct F SI1 Princess Natural Diamond

VG • F/SI1 • GIA 2121141464

Certificate GIA 2121141464

Diamond specifications and retailer prices

From $17,109 CAD
$12,243 USD
As of October 31, 2026
Save $11,455 CAD (40%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $28,564 CAD at MOH London · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2121141464. Listed at 15 retailers as of October 31, 2026, with prices from $17,109 to $28,564, a $11,455 spread on the same certified stone. MOH London lists it at $28,564. 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
F
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2121141464
Dimensions6.54 × 6.35 × 4.62 mm
L/W Ratio1.03
Culet sizeNone
Top View
6.54 mm6.35 mm1.51 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2121141464
Side View
Table 75.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 72.8%

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: Oct 31
Current: $28,564 CAD|Low: $16,823 CAD|High: $28,906 CAD|Avg: $22,717 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 3, 2026
Retailer 7$19,347 CAD
Retailer 6$19,641 CAD
Retailer 3$20,187 CAD
Retailer 2$20,911 CAD
Retailer 8$21,534 CAD
Retailer 11$21,869 CAD
Retailer 10$22,711 CAD
Retailer 4$23,038 CAD
Retailer 9$25,909 CAD
Retailer 5$26,869 CAD
MOH London$28,564 CAD

40 data points across 11 retailers

15 retailers$17,109 CAD to $28,564 CAD

B
Cheapest Retailer
-
$17,109 CAD
$12,243 USD
B
Retailer 2
-
$18,560 CAD
$13,282 USD
View
B
Retailer 3
-
$19,347 CAD
$13,845 USD
View
Final sale: no returns
Retailer 4
-
$19,641 CAD
A$21,624 AUD
View
Price last confirmed 10 days ago
B
Retailer 5
-
$19,808 CAD
$14,175 USD
View
B
Retailer 6
-
$20,911 CAD
£11,783 GBP
View
B
Retailer 7
-
$21,534 CAD
$15,410 USD
View
B
Retailer 8
-
$21,869 CAD
$15,650 USD
View
B
Retailer 9
-
$22,419 CAD
$16,043 USD
View
Retailer 10
-
$22,711 CAD
$16,252 USD
View
Price last confirmed 62 days ago
B
Retailer 11
-
$22,711 CAD
$16,252 USD
View
B
Retailer 12
-
$23,038 CAD
€15,701 EUR
View
B
Retailer 13
-
$25,909 CAD
$18,541 USD
View
B
Retailer 14
-
$26,869 CAD
ZAR 310,628 ZAR
View
Most Expensive
B
MOH London
02F4D120A · Nov 2
$28,564 CAD
£16,095 GBP
View
14 more retailers have this diamond
Prices start from $17,109 CADSave up to $11,455 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
$17,109 CAD