CaratHunter
Plans
Princess|Natural|GIA

1.58ct H SI2 Princess Natural Diamond

EX • H/SI2 • GIA 5231880140

Certificate GIA 5231880140

Diamond specifications and retailer prices

From $7,941 CAD
$5,685 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $7,941 CAD at Blue Nile
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Blue Nile

About this 1.58ct natural princess diamond

This 1.58ct natural princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231880140. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.58
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5231880140
Dimensions6.51 × 6.46 × 4.66 mm
L/W Ratio1.01
Top View
6.51 mm6.46 mm1.58 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5231880140
Side View
Table 72.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.0%

Caratlytics Score

How it works →
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: Oct 31
Current: $7,941 CAD|Low: $7,212 CAD|High: $9,639 CAD|Avg: $8,333 CAD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 26, 2026
Retailer 5$7,212 CAD
Retailer 6$7,391 CAD
Blue Nile$7,941 CAD
Retailer 7$8,517 CAD
Retailer 2$9,331 CAD
Retailer 4$9,331 CAD
Retailer 3$9,639 CAD

5 data points across 7 retailers

1 retailer

B
Blue Nile
28414131 · Oct 31
$7,941 CAD
$5,685 USD
View

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
1.58ct Princess
$7,941 CAD