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Princess|Natural|GIA

1.51ct F SI1 Princess Natural Diamond

GD • F/SI1 • GIA 2136995068

Certificate GIA 2136995068

Diamond specifications and retailer prices

From $18,276 NZD
$10,283 USD
As of November 2, 2026
Save $6,738 NZD (27%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $25,014 NZD at Yorxs · As of November 2, 2026
View at Yorxs

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2136995068. Listed at 11 retailers as of November 2, 2026, with prices from $18,276 to $25,014, a $6,738 spread on the same certified stone. Yorxs lists it at $25,014. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2136995068
Dimensions6.23 × 6.15 × 4.46 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.23 mm6.15 mm1.51 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2136995068
Side View
Table 71.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.6%

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: Nov 2
Current: $18,422 NZD|Low: $18,276 NZD|High: $25,126 NZD|Avg: $21,898 NZD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yorxs
November 2, 2026
Retailer 3$18,276 NZD
Retailer 1$18,422 NZD
Retailer 10$19,321 NZD
Retailer 8$19,766 NZD
Retailer 2$19,891 NZD
Retailer 4$22,995 NZD
Retailer 9$24,095 NZD
Retailer 5$24,136 NZD
Retailer 6$24,136 NZD
Retailer 7$24,936 NZD
Yorxs$25,014 NZD

19 data points across 11 retailers

11 retailers$18,276 NZD to $25,014 NZD

B
Cheapest Retailer
-
$18,276 NZD
$10,283 USD
B
Retailer 2
-
$18,422 NZD
$10,365 USD
View
B
Retailer 3
-
$19,321 NZD
$10,871 USD
View
B
Retailer 4
-
$19,766 NZD
CA$15,446 CAD
View
B
Retailer 5
-
$19,891 NZD
$11,192 USD
View
C
Retailer 6
-
$22,995 NZD
$12,938 USD
View
C
Retailer 7
-
$24,095 NZD
$13,557 USD
View
C
Retailer 8
-
$24,136 NZD
$13,580 USD
View
C
Retailer 9
-
$24,136 NZD
$13,580 USD
View
C
Retailer 10
-
$24,936 NZD
$14,030 USD
View
Most Expensive
B
Yorxs
230051091 · Nov 2
$25,014 NZD
€13,404 EUR
View
10 more retailers have this diamond
Prices start from $18,276 NZDSave up to $6,738 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
$18,276 NZD