Princess|Natural|GIA

1.51ct H VS1 Princess Natural Diamond

EX • H/VS1 • GIA 1528691966

Certificate GIA 1528691966

Diamond specifications and retailer prices

From $10,045 AUD
As of November 3, 2026
Save $6,150 AUD (38%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $16,195 AUD at MOH London · As of November 1, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1528691966. Listed at 13 retailers as of November 1, 2026, with prices from $10,045 to $16,195, a $6,150 spread on the same certified stone. MOH London lists it at $16,195. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.26°
Pavilion angle38.37°
OriginNatural
Grading LabGIA
CertificateGIA 1528691966
Dimensions6.20 × 6.20 × 4.46 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.20 mm6.20 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528691966
Side View
Table 74.0%Crown 30.26°Girdle: ThickPavilion 38.37°Culet: NoneDepth 72.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $16,195 AUD|Low: $10,045 AUD|High: $16,391 AUD|Avg: $12,168 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$10,045 AUD
Retailer 4$10,652 AUD
Retailer 8$10,725 AUD
Retailer 2$10,855 AUD
Retailer 9$11,252 AUD
Retailer 6$12,561 AUD
Retailer 7$12,699 AUD
Retailer 3$14,176 AUD
MOH London$16,195 AUD

39 data points across 9 retailers

13 retailers$10,045 AUD to $16,195 AUD

B+
Cheapest Retailer
-
$10,045 AUD
B+
Retailer 2
-
$10,652 AUD
View
B+
Retailer 3
-
$10,699 AUD
View
B+
Retailer 4
-
$10,725 AUD
View
Final sale: no returns
B+
Retailer 5
-
$10,855 AUD
View
Retailer 6
-
$11,252 AUD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
$11,744 AUD
View
B+
Retailer 8
-
$12,561 AUD
View
B+
Retailer 9
-
$12,699 AUD
View
Retailer 10
-
$13,409 AUD
View
Price last confirmed 52 days ago
Retailer 11
-
$13,409 AUD
View
Price last confirmed 43 days ago
B
Retailer 12
-
$14,176 AUD
View
Most Expensive
B
MOH London
2FB97D653 · Nov 1
$16,195 AUD
£8,927 GBP
View
12 more retailers have this diamond
Prices start from $10,045 AUDSave up to $6,150 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+
1.51ct Princess
$10,045 AUD