CaratHunter
Plans
Princess|Natural|GIA

0.64ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 1565462255

Certificate GIA 1565462255

Diamond specifications and retailer prices

From $1,172 NZD
SGD 893 SGD
As of October 31, 2026
Save $213 NZD (15%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,386 NZD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 0.64ct natural princess diamond

This 0.64ct natural princess sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565462255. Listed at 4 retailers as of October 29, 2026, with prices from $1,172 to $1,386, a $213 spread on the same certified stone. Blue Nile lists it at $1,386. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.64
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565462255
Dimensions4.74 × 4.70 × 3.42 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.74 mm4.70 mm0.64 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565462255
Side View
Table 71.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 72.8%

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: Oct 31
Current: $1,386 NZD|Low: $1,109 NZD|High: $1,460 NZD|Avg: $1,274 NZD|-5.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 4$1,109 NZD
Retailer 2$1,172 NZD
Retailer 3$1,353 NZD
Blue Nile$1,386 NZD

29 data points across 4 retailers

4 retailers$1,172 NZD to $1,386 NZD

Retailer 1
-
$1,109 NZD
$625 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$1,172 NZD
SGD 893 SGD
View
B+
Retailer 3
-
$1,353 NZD
£600 GBP
View
Most Expensive
B+
Blue Nile
30303523 · Oct 29
$1,386 NZD
$781 USD
View
3 more retailers have this diamond
Prices start from $1,172 NZDSave up to $213 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
0.64ct Princess
$1,172 NZD