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Princess|Natural|GIA

1.51ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6532255342

Certificate GIA 6532255342

Diamond specifications and retailer prices

From $5,024 SGD
As of November 6, 2026
Save $2,115 SGD (30%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,138 SGD at GemTrove · As of November 6, 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 November 6, 2026, with prices from $5,024 to $7,138, a $2,115 spread on the same certified stone. GemTrove lists it at $7,138. 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
Colour
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: Nov 6
Current: $5,291 SGD|Low: $4,584 SGD|High: $6,729 SGD|Avg: $5,573 SGD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$5,024 SGD
Retailer 4$5,199 SGD
Retailer 1$5,291 SGD
Retailer 7$5,291 SGD
Retailer 2$5,400 SGD
Retailer 6$5,459 SGD
Retailer 5$6,005 SGD

45 data points across 7 retailers

8 retailers$5,024 SGD to $7,138 SGD

A
Cheapest Retailer
-
$5,024 SGD
A
Retailer 2
-
$5,199 SGD
View
Final sale: no returns
A
Retailer 3
-
$5,291 SGD
View
A
Retailer 4
-
$5,291 SGD
View
A
Retailer 5
-
$5,400 SGD
View
A
Retailer 6
-
$5,459 SGD
View
A
Retailer 7
-
$6,005 SGD
View
Most Expensive
B+
GemTrove
GT-N-01307650-98 · Nov 6
$7,138 SGD
A$8,598 AUD
View
7 more retailers have this diamond
Prices start from $5,024 SGDSave up to $2,115 SGD

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
$5,024 SGD