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Princess|Natural|GIA

1.51ct E VS1 Princess Natural Diamond

EX • E/VS1 • GIA 5186132085

Certificate GIA 5186132085

Diamond specifications and retailer prices

From $11,615 AUD
As of November 4, 2026
Save $3,651 AUD (24%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $15,266 AUD at 77 Diamonds · As of November 4, 2026
View at 77 Diamonds

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded E colour (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 5186132085. Listed at 6 retailers as of November 4, 2026, with prices from $11,615 to $15,266, a $3,651 spread on the same certified stone. 77 Diamonds lists it at $15,266. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5186132085
Dimensions6.20 × 6.13 × 4.53 mm
L/W Ratio1.01
Top View
6.20 mm6.13 mm1.51 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 5186132085
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 73.9%

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 4
Current: $15,266 AUD|Low: $11,471 AUD|High: $15,517 AUD|Avg: $13,043 AUD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
November 4, 2026
Retailer 3$11,615 AUD
Retailer 2$12,154 AUD
77 Diamonds$15,266 AUD

38 data points across 3 retailers

6 retailers$11,615 AUD to $15,266 AUD

A
Cheapest Retailer
-
$11,615 AUD
A
Retailer 2
-
$12,031 AUD
View
A
Retailer 3
-
$12,154 AUD
View
A
Retailer 4
-
$12,171 AUD
View
A
Retailer 5
-
$12,710 AUD
View
Most Expensive
B+
77 Diamonds
PRIMB2JFHRFPM · Nov 4
$15,266 AUD
£8,432 GBP
View
5 more retailers have this diamond
Prices start from $11,615 AUDSave up to $3,651 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
$11,615 AUD