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Princess|Natural|GIA

1.55ct J SI2 Princess Natural Diamond

GD • J/SI2 • GIA 5566121716

Certificate GIA 5566121716

Diamond specifications and retailer prices

From $3,317 SGD
As of November 6, 2026
Save $1,238 SGD (27%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,555 SGD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.55ct natural princess diamond

This 1.55ct natural princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5566121716. Listed at 8 retailers as of November 6, 2026, with prices from $3,317 to $4,555, a $1,238 spread on the same certified stone. GemTrove lists it at $4,555. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566121716
Dimensions6.40 × 6.30 × 4.55 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.40 mm6.30 mm1.55 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566121716
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.2%

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 6
Current: $3,317 SGD|Low: $3,317 SGD|High: $4,304 SGD|Avg: $3,756 SGD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$3,317 SGD
Retailer 3$3,518 SGD
Retailer 6$3,677 SGD
Retailer 4$3,747 SGD
Retailer 2$3,908 SGD
Retailer 5$4,304 SGD

46 data points across 6 retailers

8 retailers$3,317 SGD to $4,555 SGD

A
Cheapest Retailer
-
$3,317 SGD
A
Retailer 2
-
$3,518 SGD
View
B+
Retailer 3
-
$3,677 SGD
View
B+
Retailer 4
-
$3,747 SGD
View
Final sale: no returns
B+
Retailer 5
-
$3,908 SGD
View
B+
Retailer 6
-
$4,247 SGD
View
B+
Retailer 7
-
$4,304 SGD
View
Most Expensive
B
GemTrove
GT-N-01308056-98 · Nov 6
$4,555 SGD
A$5,468 AUD
View
7 more retailers have this diamond
Prices start from $3,317 SGDSave up to $1,238 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
$3,317 SGD