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Princess|Natural|GIA

1.57ct H SI2 Princess Natural Diamond

EX • H/SI2 • GIA 2426003927

Certificate GIA 2426003927

Diamond specifications and retailer prices

From $7,764 AUD
$5,454 USD
As of November 2, 2026
Save $2,766 AUD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $10,530 AUD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 1.57ct natural princess diamond

This 1.57ct 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 2426003927. Listed at 3 retailers as of October 31, 2026, with prices from $7,764 to $10,530, a $2,766 spread on the same certified stone. 77 Diamonds lists it at $10,530. 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

1.57
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2426003927
Dimensions6.56 × 6.46 × 4.59 mm
L/W Ratio1.02
Top View
6.56 mm6.46 mm1.57 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2426003927
Side View
Table 72.0%CrownGirdlePavilionCuletDepth 71.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $10,530 AUD|Low: $7,686 AUD|High: $10,687 AUD|Avg: $9,336 AUD|+1.0%
77 Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$7,764 AUD
Retailer 2$9,764 AUD
77 Diamonds$10,530 AUD

34 data points across 3 retailers

3 retailers$7,764 AUD to $10,530 AUD

B+
Cheapest Retailer
-
$7,764 AUD
$5,454 USD
Retailer 2
-
$9,764 AUD
$6,859 USD
View
Price last confirmed 28 days ago
Most Expensive
B
77 Diamonds
PRIZT6FKGB5M · Oct 31
$10,530 AUD
£5,824 GBP
View
2 more retailers have this diamond
Prices start from $7,764 AUDSave up to $2,766 AUD

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+
1.57ct Princess
$7,764 AUD