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Princess|Natural|GIA

1.51ct F SI2 Princess Natural Diamond

ID • F/SI2 • GIA 2546213589

Certificate GIA 2546213589

Diamond specifications and retailer prices

From $3,754 SGD
₹279,571 INR
As of November 2, 2026
Save $6,421 SGD (63%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,176 SGD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded F 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 2546213589. Listed at 18 retailers as of October 28, 2026, with prices from $3,754 to $10,176, a $6,421 spread on the same certified stone. Queensmith lists it at $10,176. 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
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546213589
Dimensions6.40 × 6.35 × 4.49 mm
L/W Ratio1.01
Top View
6.40 mm6.35 mm1.51 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546213589
Side View
Table 71.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 70.7%

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 2
Current: $10,176 SGD|Low: $3,754 SGD|High: $10,208 SGD|Avg: $5,711 SGD|+2.1%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4$3,754 SGD
Retailer 7$3,847 SGD
Retailer 8$4,493 SGD
Retailer 9$4,650 SGD
Retailer 11$4,843 SGD
Retailer 6$5,154 SGD
Retailer 10$5,226 SGD
Retailer 3$5,256 SGD
Retailer 5$5,700 SGD
Retailer 2$8,426 SGD
Queensmith$10,176 SGD

34 data points across 11 retailers

18 retailers$3,754 SGD to $10,176 SGD

A
Cheapest Retailer
-
$3,754 SGD
₹279,571 INR
A
Retailer 2
-
$3,847 SGD
HK$23,500 HKD
View
A
Retailer 3
-
$4,493 SGD
View
A
Retailer 4
-
$4,650 SGD
$3,636 USD
View
Final sale: no returns
A
Retailer 5
-
$4,714 SGD
$3,686 USD
View
A
Retailer 6
-
$4,843 SGD
View
A
Retailer 7
-
$4,986 SGD
A$5,998 AUD
View
Retailer 8
-
$5,038 SGD
$3,939 USD
View
Price last confirmed 15 days ago
Retailer 9
-
$5,038 SGD
$3,939 USD
View
Price last confirmed 17 days ago
Retailer 10
-
$5,038 SGD
$3,939 USD
View
Price last confirmed 18 days ago
A
Retailer 11
-
$5,154 SGD
£3,173 GBP
View
A
Retailer 12
-
$5,226 SGD
$4,086 USD
View
A
Retailer 13
-
$5,256 SGD
$4,110 USD
View
A
Retailer 14
-
$5,700 SGD
€4,245 EUR
View
Retailer 15
-
$5,813 SGD
$4,545 USD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
$8,426 SGD
£5,188 GBP
View
Retailer 17
-
$8,777 SGD
$6,863 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Queensmith
2546213589 · Oct 28
$10,176 SGD
£6,265 GBP
View
17 more retailers have this diamond
Prices start from $3,754 SGDSave up to $6,421 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
$3,754 SGD