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Princess|Natural|GIA

1.55ct G SI1 Princess Natural Diamond

ID • G/SI1 • GIA 1555358654

Certificate GIA 1555358654

Diamond specifications and retailer prices

From $6,792 SGD
$5,311 USD
As of November 2, 2026
Save $8,376 SGD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $15,168 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.55ct natural princess diamond

This 1.55ct natural princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555358654. Listed at 21 retailers as of October 27, 2026, with prices from $6,792 to $15,168, a $8,376 spread on the same certified stone. NZ Jewellers lists it at $15,168. 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

1.55
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555358654
Dimensions6.38 × 6.37 × 4.56 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.38 mm6.37 mm1.55 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555358654
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 71.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $15,168 SGD|Low: $6,576 SGD|High: $15,168 SGD|Avg: $9,497 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
November 2, 2026
Retailer 15$6,792 SGD
Retailer 14$7,233 SGD
Retailer 6$7,590 SGD
Retailer 3$8,092 SGD
Retailer 11$8,216 SGD
Retailer 5$8,368 SGD
Retailer 13$8,540 SGD
Retailer 2$9,330 SGD
Retailer 8$9,451 SGD
Retailer 4$9,480 SGD
Retailer 10$10,206 SGD
Retailer 9$11,044 SGD
Retailer 7$13,272 SGD
Retailer 12$13,379 SGD
NZ Jewellers$15,168 SGD

39 data points across 15 retailers

21 retailers$6,792 SGD to $15,168 SGD

A
Cheapest Retailer
-
$6,792 SGD
$5,311 USD
A
Retailer 2
-
$7,084 SGD
$5,539 USD
View
A
Retailer 3
-
$7,233 SGD
$5,656 USD
View
Final sale: no returns
A
Retailer 4
-
$7,262 SGD
$5,678 USD
View
B+
Retailer 5
-
$7,590 SGD
CA$8,243 CAD
View
Retailer 6
-
$8,092 SGD
$6,327 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$8,216 SGD
$6,424 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$8,216 SGD
$6,424 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$8,368 SGD
$6,543 USD
View
B+
Retailer 10
-
$8,540 SGD
$6,678 USD
View
B+
Retailer 11
-
$8,666 SGD
$6,776 USD
View
Retailer 12
-
$9,131 SGD
$7,140 USD
View
Price last confirmed 7 days ago
Retailer 13
-
$9,131 SGD
$7,140 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$9,330 SGD
€6,948 EUR
View
B+
Retailer 15
-
$9,451 SGD
£5,819 GBP
View
B+
Retailer 16
-
$9,480 SGD
$7,413 USD
View
Retailer 17
-
$10,206 SGD
$7,980 USD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
$10,280 SGD
$8,038 USD
View
B
Retailer 19
-
$11,044 SGD
ZAR 139,503 ZAR
View
Retailer 20
-
$13,379 SGD
£8,237 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
a231b878-8819-4518-ae03-8fff59bc890f · Oct 27
$15,168 SGD
$11,860 USD
View
20 more retailers have this diamond
Prices start from $6,792 SGDSave up to $8,376 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
1.55ct Princess
$6,792 SGD