Princess|Natural|GIA

1.51ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6532255342

Certificate GIA 6532255342

Diamond specifications and retailer prices

From $3,933 USD
As of October 30, 2026
Save $1,656 USD (30%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,589 USD at GemTrove · As of October 31, 2026
View at GemTrove

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532255342. Listed at 8 retailers as of October 30, 2026, with prices from $3,933 to $5,589, a $1,656 spread on the same certified stone. GemTrove lists it at $5,589. 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

1.51
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532255342
Dimensions6.41 × 6.36 × 4.60 mm
L/W Ratio1.01
Top View
6.41 mm6.36 mm1.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532255342
Side View
Table 70.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.4%

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 30
Current: $4,162 USD|Low: $3,589 USD|High: $5,268 USD|Avg: $4,384 USD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$3,933 USD
Retailer 4$4,070 USD
Retailer 7$4,142 USD
Retailer 1$4,162 USD
Retailer 2$4,270 USD
Retailer 6$4,274 USD
Retailer 5$4,701 USD

46 data points across 7 retailers

8 retailers$3,933 USD to $5,589 USD

A
Cheapest Retailer
-
$3,933 USD
A
Retailer 2
-
$4,070 USD
View
Final sale: no returns
A
Retailer 3
-
$4,142 USD
MYR 16,873 MYR
View
A
Retailer 4
-
$4,162 USD
₹396,369 INR
View
A
Retailer 5
-
$4,270 USD
£3,362 GBP
View
A
Retailer 6
-
$4,274 USD
SGD 5,776 SGD
View
A
Retailer 7
-
$4,701 USD
View
Most Expensive
B+
GemTrove
GT-N-01307650-98 · Oct 31
$5,589 USD
A$8,598 AUD
View
7 more retailers have this diamond
Prices start from $3,933 USDSave up to $1,656 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
$3,933 USD