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Princess|Natural|GIA

1.51ct I SI1 Princess Natural Diamond

VG • I/SI1 • GIA 1565061714

Certificate GIA 1565061714

Diamond specifications and retailer prices

From $5,823 NZD
As of November 4, 2026
Save $4,953 NZD (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,776 NZD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1565061714. Listed at 14 retailers as of November 4, 2026, with prices from $5,823 to $10,776, a $4,953 spread on the same certified stone. Wholesale Diamonds Direct lists it at $10,776. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle37.63°
OriginNatural
Grading LabGIA
CertificateGIA 1565061714
Dimensions6.05 × 6.01 × 4.47 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.05 mm6.01 mm1.51 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565061714
Side View
Table 71.0%Crown 32°Girdle: THK-VTKPavilion 37.63°Culet: NoneDepth 74.5%

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: $6,223 NZD|Low: $5,823 NZD|High: $11,406 NZD|Avg: $7,826 NZD|-5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Wholesale Diamonds Direct
November 6, 2026
Retailer 11$5,823 NZD
Retailer 13$5,920 NZD
Retailer 10$6,088 NZD
Retailer 1$6,223 NZD
Retailer 4$6,361 NZD
Retailer 5$6,492 NZD
Retailer 9$6,725 NZD
Retailer 14$7,427 NZD
Retailer 2$7,531 NZD
Retailer 8$7,748 NZD
Retailer 6$8,657 NZD
Retailer 7$9,090 NZD
Retailer 12$9,822 NZD
Retailer 3$10,439 NZD
Wholesale Diamonds Direct$10,776 NZD

21 data points across 15 retailers

14 retailers$5,823 NZD to $10,776 NZD

A
Cheapest Retailer
-
$5,823 NZD
A
Retailer 2
-
$5,920 NZD
View
A
Retailer 3
-
$6,088 NZD
View
A
Retailer 4
-
$6,223 NZD
View
A
Retailer 5
-
$6,361 NZD
View
A
Retailer 6
-
$6,492 NZD
View
A
Retailer 7
-
$6,725 NZD
View
A
Retailer 8
-
$7,427 NZD
View
A
Retailer 9
-
$7,531 NZD
View
A
Retailer 10
-
$7,748 NZD
View
B+
Retailer 11
-
$9,090 NZD
View
B+
Retailer 12
-
$9,822 NZD
View
B
Retailer 13
-
$10,439 NZD
View
Most Expensive
B
Wholesale Diamonds Direct
275189115 · Nov 6
$10,776 NZD
$5,973 USD
View
13 more retailers have this diamond
Prices start from $5,823 NZDSave up to $4,953 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
$5,823 NZD