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Princess|Natural|GIA

1.51ct H I1 Princess Natural Diamond

ID • H/I1 • GIA 2494528870

Certificate GIA 2494528870

Diamond specifications and retailer prices

From $2,841 AUD
$1,991 USD
As of November 1, 2026
Save $912 AUD (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,753 AUD at Jared · As of November 2, 2026
View at Jared

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2494528870. Listed at 4 retailers as of November 1, 2026, with prices from $2,841 to $3,753, a $912 spread on the same certified stone. Jared lists it at $3,753. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2494528870
Dimensions6.28 × 6.18 × 4.11 mm
L/W Ratio1.02
Top View
6.28 mm6.18 mm1.51 ctH / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2494528870
Side View
Table 74.0%CrownGirdle: STK-THIPavilionCulet: NoneDepth 66.5%

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 1
Current: $3,753 AUD|Low: $2,685 AUD|High: $4,409 AUD|Avg: $3,524 AUD|-14.9%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 30, 2026
Retailer 7$2,685 AUD
Retailer 2$2,841 AUD
Retailer 3$2,972 AUD
Retailer 5$3,639 AUD
Retailer 6$3,639 AUD
Jared$3,753 AUD
Retailer 4$4,129 AUD

12 data points across 7 retailers

4 retailers$2,841 AUD to $3,753 AUD

A
Cheapest Retailer
-
$2,841 AUD
$1,991 USD
B+
Retailer 2
-
$3,639 AUD
$2,550 USD
View
B+
Retailer 3
-
$3,639 AUD
$2,550 USD
View
Most Expensive
B+
Jared
153075776 · Nov 2
$3,753 AUD
$2,630 USD
View
3 more retailers have this diamond
Prices start from $2,841 AUDSave up to $912 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.

A
1.51ct Princess
$2,841 AUD