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Princess|Natural|GIA

1.51ct D SI2 Princess Natural Diamond

EX • D/SI2 • GIA 6391762151

Certificate GIA 6391762151

Diamond specifications and retailer prices

From $8,153 SGD
As of November 5, 2026
Save $3,189 SGD (28%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,342 SGD at Jared · As of November 6, 2026
View at Jared

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded D 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 6391762151. Listed at 11 retailers as of November 5, 2026, with prices from $8,153 to $11,342, a $3,189 spread on the same certified stone. Jared lists it at $11,342. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6391762151
Dimensions6.45 × 6.33 × 4.58 mm
L/W Ratio1.02
Top View
6.45 mm6.33 mm1.51 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6391762151
Side View
Table 72.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $11,109 SGD|Low: $8,153 SGD|High: $11,291 SGD|Avg: $9,671 SGD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12$8,153 SGD
Retailer 7$8,230 SGD
Retailer 11$8,245 SGD
Retailer 9$8,499 SGD
Retailer 5$8,569 SGD
Retailer 10$9,106 SGD
Retailer 6$10,291 SGD
Retailer 8$10,409 SGD
Retailer 2$10,972 SGD
Retailer 3$10,972 SGD
Retailer 1$11,109 SGD
Retailer 4$11,115 SGD

33 data points across 12 retailers

11 retailers$8,153 SGD to $11,342 SGD

B+
Cheapest Retailer
-
$8,153 SGD
B+
Retailer 2
-
$8,230 SGD
View
B+
Retailer 3
-
$8,499 SGD
View
B+
Retailer 4
-
$8,569 SGD
View
B+
Retailer 5
-
$9,106 SGD
View
B+
Retailer 6
-
$10,291 SGD
View
B+
Retailer 7
-
$10,409 SGD
View
B
Retailer 8
-
$10,972 SGD
View
B
Retailer 9
-
$10,972 SGD
View
B+
Retailer 10
-
$11,109 SGD
View
Most Expensive
B
Jared
142798687 · Nov 6
$11,342 SGD
$8,880 USD
View
10 more retailers have this diamond
Prices start from $8,153 SGDSave up to $3,189 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.

B+
1.51ct Princess
$8,153 SGD