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Princess|Natural|GIA

0.64ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 2557718356

Certificate GIA 2557718356

Diamond specifications and retailer prices

From €457 EUR
SGD 690 SGD
As of November 1, 2026
Save €86 EUR (16%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €543 EUR at Blue Nile · As of October 31, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557718356. Listed at 3 retailers as of October 31, 2026, with prices from €457 to €543, a €86 spread on the same certified stone. Blue Nile lists it at €543. 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557718356
Dimensions4.69 × 4.68 × 3.40 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
4.69 mm4.68 mm0.64 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557718356
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.6%

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 1
Current: €543 EUR|Low: €457 EUR|High: €612 EUR|Avg: €534 EUR|-11.3%
Blue Nile
Retailer 2
Retailer 3
November 1, 2026
Retailer 3€457 EUR
Retailer 2€528 EUR
Blue Nile€543 EUR

39 data points across 3 retailers

3 retailers€457 EUR to €543 EUR

A
Cheapest Retailer
-
€457 EUR
SGD 690 SGD
A
Retailer 2
-
€528 EUR
£465 GBP
View
Most Expensive
B+
Blue Nile
29672649 · Oct 31
€543 EUR
$607 USD
View
2 more retailers have this diamond
Prices start from €457 EURSave up to €86 EUR

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
€457 EUR