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Princess|Natural|GIA

1.50ct H SI1 Princess Natural Diamond

GD • H/SI1 • GIA 1439137203

Certificate GIA 1439137203

Diamond specifications and retailer prices

From $7,856 SGD
As of November 4, 2026
Save $8,775 SGD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $16,631 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1439137203. Listed at 17 retailers as of November 4, 2026, with prices from $7,856 to $16,631, a $8,775 spread on the same certified stone. NZ Jewellers lists it at $16,631. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle28.2°
Pavilion angle48°
OriginNatural
Grading LabGIA
CertificateGIA 1439137203
Dimensions6.20 × 6.11 × 4.39 mm
L/W Ratio1.01
Key to symbols
Feather, Pinpoint
Top View
6.20 mm6.11 mm1.50 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1439137203
Side View
Table 71.0%Crown 28.2°Girdle: Slightly ThickPavilion 48°Culet: NoneDepth 71.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $16,631 SGD|Low: $7,668 SGD|High: $16,631 SGD|Avg: $10,872 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 7, 2026
Retailer 5$7,856 SGD
Retailer 15$8,315 SGD
Retailer 13$8,343 SGD
Retailer 3$8,384 SGD
Retailer 17$9,008 SGD
Retailer 16$9,147 SGD
Retailer 9$9,201 SGD
Retailer 2$9,283 SGD
Retailer 4$9,984 SGD
Retailer 6$9,984 SGD
Retailer 7$10,317 SGD
Retailer 14$10,395 SGD
Retailer 8$10,414 SGD
Retailer 10$10,804 SGD
Retailer 11$12,133 SGD
Retailer 12$13,819 SGD
NZ Jewellers$16,631 SGD

46 data points across 17 retailers

17 retailers$7,856 SGD to $16,631 SGD

B
Cheapest Retailer
-
$7,856 SGD
Retailer 2
-
$8,315 SGD
View
Price last confirmed 9 days ago
B
Retailer 3
-
$8,343 SGD
View
B
Retailer 4
-
$8,384 SGD
View
B
Retailer 5
-
$9,008 SGD
View
B
Retailer 6
-
$9,147 SGD
View
B
Retailer 7
-
$9,201 SGD
View
Final sale: no returns
B
Retailer 8
-
$9,283 SGD
View
B
Retailer 9
-
$9,984 SGD
View
B
Retailer 10
-
$9,984 SGD
View
B
Retailer 11
-
$10,317 SGD
View
B
Retailer 12
-
$10,395 SGD
View
Retailer 13
-
$10,414 SGD
View
Price last confirmed 16 days ago
B
Retailer 14
-
$10,804 SGD
View
B
Retailer 15
-
$12,133 SGD
View
B
Retailer 16
-
$13,819 SGD
View
Most Expensive
C
NZ Jewellers
67b06c62-5125-4aea-81f4-2c0555a35f15 · Nov 5
$16,631 SGD
$12,977 USD
View
16 more retailers have this diamond
Prices start from $7,856 SGDSave up to $8,775 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
1.50ct Princess
$7,856 SGD