CaratHunter
Plans
Princess|Natural|GIA

1.51ct K SI2 Princess Natural Diamond

GD • K/SI2 • GIA 7568126133

Certificate GIA 7568126133

Diamond specifications and retailer prices

From $4,011 NZD
As of November 4, 2026
Save $1,340 NZD (25%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,351 NZD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7568126133. Listed at 5 retailers as of November 4, 2026, with prices from $4,011 to $5,351, a $1,340 spread on the same certified stone. GemTrove lists it at $5,351. 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
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7568126133
Dimensions6.29 × 6.19 × 4.50 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.29 mm6.19 mm1.51 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7568126133
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,351 NZD|Low: $3,785 NZD|High: $5,351 NZD|Avg: $4,581 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 2$4,011 NZD
Retailer 6$4,184 NZD
Retailer 4$4,236 NZD
Retailer 3$4,501 NZD
Retailer 5$4,855 NZD
GemTrove$5,351 NZD

36 data points across 6 retailers

5 retailers$4,011 NZD to $5,351 NZD

A
Cheapest Retailer
-
$4,011 NZD
B+
Retailer 2
-
$4,184 NZD
View
B+
Retailer 3
-
$4,501 NZD
View
Retailer 4
-
$4,855 NZD
View
Price last confirmed 7 days ago
Most Expensive
B+
GemTrove
GT-N-01307735-98 · Nov 6
$5,351 NZD
A$4,628 AUD
View
4 more retailers have this diamond
Prices start from $4,011 NZDSave up to $1,340 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.

A
1.51ct Princess
$4,011 NZD