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Princess|Natural|GIA

1.28ct J IF Princess Natural Diamond

VG • J/IF • GIA 6525991631

Certificate GIA 6525991631

Diamond specifications and retailer prices

From $3,972 SGD
A$4,768 AUD
As of November 7, 2026
2 retailers carry this diamond
Most expensive: $3,972 SGD at GemTrove
View at GemTrove

About this 1.28ct natural princess diamond

This 1.28ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6525991631. Listed at 2 retailers as of November 7, 2026. 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

1.28
Carat
J
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.5°
OriginNatural
Grading LabGIA
CertificateGIA 6525991631
Dimensions6.03 × 6.01 × 4.30 mm
L/W Ratio1.00
Top View
6.03 mm6.01 mm1.28 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525991631
Side View
Table 71.0%CrownGirdle: STK-THKPavilion 40.5°Culet: NoneDepth 71.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 7
Current: $3,972 SGD|Low: $3,067 SGD|High: $6,316 SGD|Avg: $4,099 SGD
GemTrove
Retailer 2
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Retailer 20
September 17, 2026
Retailer 15$3,242 SGD
Retailer 11$3,264 SGD
Retailer 13$3,272 SGD
Retailer 17$3,308 SGD
Retailer 16$3,439 SGD
Retailer 20$3,729 SGD
Retailer 3$3,768 SGD
Retailer 12$3,856 SGD
Retailer 19$3,922 SGD
GemTrove$3,972 SGD
Retailer 7$4,037 SGD
Retailer 10$4,037 SGD
Retailer 8$4,178 SGD
Retailer 2$4,328 SGD
Retailer 14$4,387 SGD
Retailer 18$4,723 SGD
Retailer 9$4,971 SGD
Retailer 6$5,229 SGD
Retailer 4$5,703 SGD
Retailer 5$6,243 SGD

44 data points across 20 retailers

2 retailers

Retailer 1
-
$3,264 SGD
Price last confirmed 64 days ago
Most Expensive
B+
GemTrove
GT-N-00947723-98 · Nov 7
$3,972 SGD
A$4,768 AUD
View
1 more retailer has this diamond

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.

B+
1.28ct Princess
$3,972 SGD