CaratHunter
Plans
Princess|Natural|GIA

1.51ct F SI1 Princess Natural Diamond

VG • F/SI1 • GIA 2121141464

Certificate GIA 2121141464

Diamond specifications and retailer prices

From €10,916 EUR
$12,243 USD
As of October 31, 2026
Save €7,309 EUR (40%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €18,224 EUR 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 €10,916 to €18,224, a €7,309 spread on the same certified stone. MOH London lists it at €18,224. 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: €18,224 EUR|Low: €10,734 EUR|High: €18,443 EUR|Avg: €14,485 EUR|-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 2, 2026
Retailer 7€12,344 EUR
Retailer 6€12,532 EUR
Retailer 3€12,880 EUR
Retailer 4€13,453 EUR
Retailer 8€13,739 EUR
Retailer 11€13,953 EUR
Retailer 10€14,490 EUR
Retailer 2€14,699 EUR
Retailer 9€16,531 EUR
Retailer 5€17,143 EUR
MOH London€18,224 EUR

40 data points across 11 retailers

15 retailers€10,916 EUR to €18,224 EUR

B
Cheapest Retailer
-
€10,916 EUR
$12,243 USD
B
Retailer 2
-
€11,842 EUR
$13,282 USD
View
B
Retailer 3
-
€12,344 EUR
$13,845 USD
View
Final sale: no returns
Retailer 4
-
€12,532 EUR
A$21,624 AUD
View
Price last confirmed 9 days ago
B
Retailer 5
-
€12,638 EUR
$14,175 USD
View
B
Retailer 6
-
€13,453 EUR
£11,881 GBP
View
B
Retailer 7
-
€13,739 EUR
$15,410 USD
View
B
Retailer 8
-
€13,953 EUR
$15,650 USD
View
B
Retailer 9
-
€14,304 EUR
$16,043 USD
View
Retailer 10
-
€14,490 EUR
$16,252 USD
View
Price last confirmed 62 days ago
B
Retailer 11
-
€14,490 EUR
$16,252 USD
View
B
Retailer 12
-
€14,699 EUR
View
B
Retailer 13
-
€16,531 EUR
$18,541 USD
View
B
Retailer 14
-
€17,143 EUR
ZAR 310,628 ZAR
View
Most Expensive
B
MOH London
02F4D120A · Nov 2
€18,224 EUR
£16,095 GBP
View
14 more retailers have this diamond
Prices start from €10,916 EURSave up to €7,309 EUR

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
€10,916 EUR