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Princess|Natural|GIA

1.51ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 6552168242

Certificate GIA 6552168242

Diamond specifications and retailer prices

From $5,305 SGD
As of November 4, 2026
Save $4,878 SGD (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,183 SGD at NZ Jewellers · As of November 2, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552168242. Listed at 8 retailers as of November 2, 2026, with prices from $5,305 to $10,183, a $4,878 spread on the same certified stone. NZ Jewellers lists it at $10,183. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.59°
Pavilion angle38.06°
OriginNatural
Grading LabGIA
CertificateGIA 6552168242
Dimensions6.42 × 6.23 × 4.42 mm
L/W Ratio1.03
Girdle conditionThick
Key to symbols
Crystal, Feather, Cloud, Twinning Wisp, Needle
Top View
6.42 mm6.23 mm1.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552168242
Side View
Table 75.0%Crown 47.59°Girdle: STK-THKPavilion 38.06°Culet: NoneDepth 71.0%

Caratlytics Score

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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 4
Current: $10,183 SGD|Low: $4,720 SGD|High: $10,183 SGD|Avg: $6,098 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9$4,720 SGD
Retailer 10$5,188 SGD
Retailer 8$5,305 SGD
Retailer 6$5,506 SGD
Retailer 4$5,845 SGD
Retailer 5$5,845 SGD
Retailer 2$6,019 SGD
Retailer 11$6,080 SGD
Retailer 3$6,367 SGD
Retailer 7$9,309 SGD
NZ Jewellers$10,183 SGD

12 data points across 11 retailers

8 retailers$5,305 SGD to $10,183 SGD

Retailer 1
-
$4,720 SGD
Price last confirmed 16 days ago
A
Retailer 2
-
$5,305 SGD
View
A
Retailer 3
-
$5,506 SGD
View
A
Retailer 4
-
$5,845 SGD
View
A
Retailer 5
-
$5,845 SGD
View
A
Retailer 6
-
$6,019 SGD
View
B
Retailer 7
-
$9,309 SGD
View
Most Expensive
B
NZ Jewellers
6ce0d9e0-27a3-41a5-a8b5-4198f4fe3bca · Nov 2
$10,183 SGD
$7,972 USD
View
7 more retailers have this diamond
Prices start from $5,305 SGDSave up to $4,878 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
$5,305 SGD