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Princess|Natural|GIA

1.51ct H VS1 Princess Natural Diamond

EX • H/VS1 • GIA 1523187172

Certificate GIA 1523187172

Diamond specifications and retailer prices

From $6,657 SGD
As of November 4, 2026
Save $6,753 SGD (50%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,410 SGD at NZ Jewellers · As of September 18, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1523187172. Listed at 17 retailers as of November 4, 2026, with a 101% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.49°
Pavilion angle37.63°
OriginNatural
Grading LabGIA
CertificateGIA 1523187172
Dimensions6.14 × 6.13 × 4.45 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.14 mm6.13 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1523187172
Side View
Table 71.0%Crown 30.49°Girdle: STK-VTKPavilion 37.63°Culet: NoneDepth 72.6%

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: $7,689 SGD|Low: $6,146 SGD|High: $11,954 SGD|Avg: $8,206 SGD|+0.5%
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 5, 2026
Retailer 12$6,657 SGD
Retailer 7$6,705 SGD
Retailer 9$6,826 SGD
Retailer 2$6,933 SGD
Retailer 8$7,466 SGD
Retailer 1$7,689 SGD
Retailer 10$7,733 SGD
Retailer 4$8,294 SGD
Retailer 6$8,334 SGD
Retailer 3$8,701 SGD
Retailer 11$11,732 SGD
Retailer 5$11,782 SGD

37 data points across 12 retailers

17 retailers$6,657 SGD to $13,410 SGD

A
Cheapest Retailer
-
$6,657 SGD
A
Retailer 2
-
$6,705 SGD
View
Final sale: no returns
A
Retailer 3
-
$6,826 SGD
View
A
Retailer 4
-
$6,933 SGD
View
A
Retailer 5
-
$7,466 SGD
View
A
Retailer 6
-
$7,689 SGD
View
A
Retailer 7
-
$7,733 SGD
View
B+
Retailer 8
-
$8,187 SGD
View
B+
Retailer 9
-
$8,187 SGD
View
B+
Retailer 10
-
$8,294 SGD
View
B+
Retailer 11
-
$8,334 SGD
View
B+
Retailer 12
-
$8,701 SGD
View
B+
Retailer 13
-
$9,133 SGD
View
B
Retailer 14
-
$11,732 SGD
View
B+
Retailer 15
-
$11,782 SGD
View
B
Retailer 16
-
$13,410 SGD
View
Most Expensive
NZ Jewellers
7928c9c4-e3d5-442b-ac04-0a268261b6fb · Sep 18
$13,410 SGD
$10,499 USD
View
Price last confirmed 48 days ago
16 more retailers have this diamond
Prices start from $6,657 SGDSave up to $6,753 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
$6,657 SGD