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Princess|Natural|GIA

1.73ct K SI1 Princess Natural Diamond

EX • K/SI1 • GIA 6432794678

Certificate GIA 6432794678

Diamond specifications and retailer prices

From $3,921 SGD
As of November 5, 2026
Save $2,893 SGD (42%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,099 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.73ct natural princess diamond

This 1.73ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6432794678. Listed at 10 retailers as of November 2, 2026, with a 74% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.73
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6432794678
Dimensions6.47 × 6.25 × 4.77 mm
L/W Ratio1.04
Top View
6.47 mm6.25 mm1.73 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6432794678
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 76.3%

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 5
Current: $4,743 SGD|Low: $3,921 SGD|High: $6,895 SGD|Avg: $4,797 SGD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$3,921 SGD
Retailer 5$4,075 SGD
Retailer 2$4,215 SGD
Retailer 1$4,743 SGD
Retailer 3$4,973 SGD
Retailer 4$6,814 SGD

45 data points across 6 retailers

10 retailers$3,921 SGD to $6,814 SGD

A
Cheapest Retailer
-
$3,921 SGD
Retailer 2
-
$4,075 SGD
View
Price last confirmed 29 days ago
Retailer 3
-
$4,075 SGD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$4,215 SGD
View
Retailer 5
-
$4,232 SGD
View
Price last confirmed 38 days ago
Retailer 6
-
$4,702 SGD
View
Price last confirmed 38 days ago
B+
Retailer 7
-
$4,743 SGD
View
B+
Retailer 8
-
$4,973 SGD
View
B
Retailer 9
-
$6,814 SGD
View
Most Expensive
NZ Jewellers
5d504bef-08ab-4697-b786-2aec2f3d442b · Sep 30
$7,099 SGD
$5,558 USD
View
Price last confirmed 36 days ago
9 more retailers have this diamond
Prices start from $3,921 SGDSave up to $2,893 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
1.73ct Princess
$3,921 SGD