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Princess|Natural|GIA

1.50ct G SI2 Princess Natural Diamond

EX • G/SI2 • GIA 6541781998

Certificate GIA 6541781998

Diamond specifications and retailer prices

From $2,572 USD
SGD 3,476 SGD
As of October 29, 2026
Save $2,230 USD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,802 USD at Helzberg Diamonds · As of October 28, 2026
View at Helzberg Diamonds

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded G 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 6541781998. Listed at 13 retailers as of October 28, 2026, with prices from $2,572 to $4,802, a $2,230 spread on the same certified stone. Helzberg Diamonds lists it at $4,802. 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
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.21°
Pavilion angle37.94°
OriginNatural
Grading LabGIA
CertificateGIA 6541781998
Dimensions6.13 × 6.12 × 4.47 mm
L/W Ratio1.00
Top View
6.13 mm6.12 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541781998
Side View
Table 71.0%Crown 30.21°Girdle: THK-VTKPavilion 37.94°Culet: NoneDepth 73.0%

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: Oct 29
Current: $4,802 USD|Low: $2,572 USD|High: $5,119 USD|Avg: $3,517 USD|-5.9%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 28, 2026
Retailer 9$2,572 USD
Retailer 6$2,746 USD
Retailer 2$2,794 USD
Retailer 7$2,997 USD
Retailer 13$3,043 USD
Retailer 11$3,263 USD
Retailer 4$3,275 USD
Retailer 8$3,290 USD
Retailer 12$3,363 USD
Retailer 5$3,648 USD
Retailer 10$3,941 USD
Retailer 3$4,749 USD
Helzberg Diamonds$4,802 USD

30 data points across 13 retailers

13 retailers$2,572 USD to $4,802 USD

A
Cheapest Retailer
-
$2,572 USD
SGD 3,476 SGD
A
Retailer 2
-
$2,746 USD
View
A
Retailer 3
-
$2,794 USD
View
A
Retailer 4
-
$2,997 USD
£2,360 GBP
View
A
Retailer 5
-
$3,043 USD
SGD 4,112 SGD
View
A
Retailer 6
-
$3,263 USD
View
A
Retailer 7
-
$3,275 USD
View
A
Retailer 8
-
$3,290 USD
View
A
Retailer 9
-
$3,363 USD
View
A
Retailer 10
-
$3,586 USD
View
A
Retailer 11
-
$3,941 USD
View
A
Retailer 12
-
$4,749 USD
View
Most Expensive
A
Helzberg Diamonds
XZRMLKHNOHPPO · Oct 28
$4,802 USD
View
12 more retailers have this diamond
Prices start from $2,572 USDSave up to $2,230 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
$2,572 USD