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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 $3,288 SGD
As of October 29, 2026
Save $2,851 SGD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,139 SGD 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 $3,288 to $6,139, a $2,851 spread on the same certified stone. Helzberg Diamonds lists it at $6,139. 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
Colour
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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Price History

Last verified: Oct 29
Current: $6,139 SGD|Low: $3,288 SGD|High: $6,544 SGD|Avg: $4,491 SGD|-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 31, 2026
Retailer 9$3,288 SGD
Retailer 7$3,510 SGD
Retailer 6$3,572 SGD
Retailer 2$3,822 SGD
Retailer 13$3,890 SGD
Retailer 11$4,171 SGD
Retailer 4$4,187 SGD
Retailer 8$4,206 SGD
Retailer 12$4,300 SGD
Retailer 5$4,663 SGD
Retailer 10$5,038 SGD
Retailer 3$6,072 SGD
Helzberg Diamonds$6,139 SGD

31 data points across 13 retailers

13 retailers$3,288 SGD to $6,139 SGD

A
Cheapest Retailer
-
$3,288 SGD
A
Retailer 2
-
$3,510 SGD
$2,746 USD
View
A
Retailer 3
-
$3,572 SGD
$2,794 USD
View
A
Retailer 4
-
$3,822 SGD
£2,354 GBP
View
A
Retailer 5
-
$3,890 SGD
View
A
Retailer 6
-
$4,171 SGD
$3,263 USD
View
A
Retailer 7
-
$4,187 SGD
$3,275 USD
View
A
Retailer 8
-
$4,206 SGD
$3,290 USD
View
A
Retailer 9
-
$4,300 SGD
$3,363 USD
View
A
Retailer 10
-
$4,584 SGD
$3,586 USD
View
A
Retailer 11
-
$5,038 SGD
$3,941 USD
View
A
Retailer 12
-
$6,072 SGD
$4,749 USD
View
Most Expensive
A
Helzberg Diamonds
XZRMLKHNOHPPO · Oct 28
$6,139 SGD
$4,802 USD
View
12 more retailers have this diamond
Prices start from $3,288 SGDSave up to $2,851 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
1.50ct Princess
$3,288 SGD