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Princess|Natural|GIA

1.51ct F SI1 Princess Natural Diamond

VG • F/SI1 • GIA 2121141464

Certificate GIA 2121141464

Diamond specifications and retailer prices

From $21,760 NZD
$12,243 USD
As of October 31, 2026
Save $14,569 NZD (40%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $36,329 NZD 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 $21,760 to $36,329, a $14,569 spread on the same certified stone. MOH London lists it at $36,329. 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
Colour
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

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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: $36,329 NZD|Low: $21,397 NZD|High: $36,765 NZD|Avg: $28,893 NZD|-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$24,607 NZD
Retailer 6$24,981 NZD
Retailer 3$25,675 NZD
Retailer 2$26,595 NZD
Retailer 8$27,388 NZD
Retailer 11$27,815 NZD
Retailer 10$28,885 NZD
Retailer 4$29,301 NZD
Retailer 9$32,953 NZD
Retailer 5$34,174 NZD
MOH London$36,329 NZD

40 data points across 11 retailers

15 retailers$21,760 NZD to $36,329 NZD

B
Cheapest Retailer
-
$21,760 NZD
$12,243 USD
B
Retailer 2
-
$23,606 NZD
$13,282 USD
View
B
Retailer 3
-
$24,607 NZD
$13,845 USD
View
Final sale: no returns
Retailer 4
-
$24,981 NZD
A$21,624 AUD
View
Price last confirmed 10 days ago
B
Retailer 5
-
$25,193 NZD
$14,175 USD
View
B
Retailer 6
-
$26,595 NZD
£11,783 GBP
View
B
Retailer 7
-
$27,388 NZD
$15,410 USD
View
B
Retailer 8
-
$27,815 NZD
$15,650 USD
View
B
Retailer 9
-
$28,514 NZD
$16,043 USD
View
Retailer 10
-
$28,885 NZD
$16,252 USD
View
Price last confirmed 62 days ago
B
Retailer 11
-
$28,885 NZD
$16,252 USD
View
B
Retailer 12
-
$29,301 NZD
€15,701 EUR
View
B
Retailer 13
-
$32,953 NZD
$18,541 USD
View
B
Retailer 14
-
$34,174 NZD
ZAR 310,628 ZAR
View
Most Expensive
B
MOH London
02F4D120A · Nov 2
$36,329 NZD
£16,095 GBP
View
14 more retailers have this diamond
Prices start from $21,760 NZDSave up to $14,569 NZD

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
$21,760 NZD