Princess|Natural|GIA

1.50ct I SI2 Princess Natural Diamond

EX • I/SI2 • GIA 3555598418

Certificate GIA 3555598418

Diamond specifications and retailer prices

From $2,340 USD
SGD 3,162 SGD
As of October 31, 2026
Save $1,961 USD (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,301 USD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555598418. Listed at 10 retailers as of October 27, 2026, with prices from $2,340 to $4,301, a $1,961 spread on the same certified stone. Wholesale Diamonds Direct lists it at $4,301. 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

1.50
Carat
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.04°
Pavilion angle40.12°
OriginNatural
Grading LabGIA
CertificateGIA 3555598418
Dimensions6.33 × 6.24 × 4.55 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.33 mm6.24 mm1.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555598418
Side View
Table 73.0%Crown 23.04°Girdle: MED-STKPavilion 40.12°Culet: NoneDepth 72.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $2,722 USD|Low: $2,340 USD|High: $4,723 USD|Avg: $3,051 USD|-6.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
October 31, 2026
Retailer 4$2,340 USD
Retailer 3$2,498 USD
Retailer 5$2,541 USD
Retailer 1$2,722 USD
Retailer 8$2,767 USD
Retailer 2$2,961 USD
Retailer 6$2,982 USD
Retailer 7$3,100 USD
Wholesale Diamonds Direct$4,301 USD

39 data points across 9 retailers

10 retailers$2,340 USD to $4,301 USD

A
Cheapest Retailer
-
$2,340 USD
SGD 3,162 SGD
A
Retailer 2
-
$2,498 USD
View
A
Retailer 3
-
$2,541 USD
View
A
Retailer 4
-
$2,722 USD
£2,143 GBP
View
A
Retailer 5
-
$2,767 USD
SGD 3,739 SGD
View
A
Retailer 6
-
$2,961 USD
View
A
Retailer 7
-
$2,982 USD
View
A
Retailer 8
-
$3,100 USD
View
A
Retailer 9
-
$3,178 USD
View
Most Expensive
A
Wholesale Diamonds Direct
427169110 · Oct 27
$4,301 USD
View
9 more retailers have this diamond
Prices start from $2,340 USDSave up to $1,961 USD

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
1.50ct Princess
$2,340 USD