Princess|Natural|GIA

1.51ct I VS2 Princess Natural Diamond

ID • I/VS2 • GIA 6512729391

Certificate GIA 6512729391

Diamond specifications and retailer prices

From $4,260 USD
As of October 28, 2026
Save $2,918 USD (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,959 USD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6512729391. Listed at 9 retailers as of October 25, 2026, with a 68% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Color
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.4°
Pavilion angle40.13°
OriginNatural
Grading LabGIA
CertificateGIA 6512729391
Dimensions6.45 × 6.33 × 4.46 mm
L/W Ratio1.02
Top View
6.45 mm6.33 mm1.51 ctI / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6512729391
Side View
Table 76.0%Crown 42.4°Girdle: MediumPavilion 40.13°Culet: NoneDepth 70.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $4,264 USD|Low: $4,115 USD|High: $7,363 USD|Avg: $5,068 USD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 5$4,115 USD
Retailer 2$4,260 USD
Retailer 1$4,264 USD
Retailer 4$4,606 USD
Retailer 6$4,807 USD
Retailer 8$4,950 USD
Retailer 7$5,486 USD
Retailer 3$7,178 USD

31 data points across 8 retailers

9 retailers$4,260 USD to $7,178 USD

A
Cheapest Retailer
-
$4,260 USD
Returns within 40 days
A
Retailer 2
-
$4,264 USD
£3,358 GBP
View
Returns within 30 days
A
Retailer 3
-
$4,568 USD
View
Price last confirmed 33 days ago
Returns within 21 days
A
Retailer 4
-
$4,568 USD
View
Price last confirmed 21 days ago
Returns within 21 days
A
Retailer 5
-
$4,568 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
$4,606 USD
A$7,085 AUD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$7,178 USD
£5,652 GBP
View
B
Retailer 8
-
$7,959 USD
View
Price last confirmed 31 days ago
Returns within 30 days
Most Expensive
B
NZ Jewellers
e1038941-1bd6-4cf4-8bcd-1821ef0f17de · Sep 29
$7,959 USD
View
Price last confirmed 29 days ago
Returns within 30 days
8 more retailers have this diamond
Prices start from $4,260 USDSave up to $2,918 USD

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
$4,260 USD