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Princess|Natural|IGI

1.06ct J SI1 Princess Natural Diamond

VG • J/SI1 • IGI 111

Certificate IGI 111

Diamond specifications and retailer prices

From $1,144 SGD
$895 USD
As of October 31, 2026
Save $262 SGD (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,406 SGD at B2C Jewels · As of November 2, 2026
View at B2C Jewels

About this 1.06ct natural princess diamond

This 1.06ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI. Listed at 2 retailers as of October 31, 2026, with prices from $1,144 to $1,406, a $262 spread on the same certified stone. B2C Jewels lists it at $1,406. 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

1.06
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 111
Dimensions5.50 × 5.48 mm
L/W Ratio1.00
Top View
5.50 mm5.48 mm1.06 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 111
Side View
Table 72.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 73.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,406 SGD|Low: $1,144 SGD|High: $1,569 SGD|Avg: $1,345 SGD|-10.4%
B2C Jewels
Retailer 2
October 24, 2026
Retailer 2$1,144 SGD
B2C Jewels$1,406 SGD

4 data points across 2 retailers

2 retailers$1,144 SGD to $1,406 SGD

B+
Cheapest Retailer
-
$1,144 SGD
$895 USD
Most Expensive
B+
B2C Jewels
27893879 · Nov 2
$1,406 SGD
$1,100 USD
View
1 more retailer has this diamond
Prices start from $1,144 SGDSave up to $262 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.

B+
1.06ct Princess
$1,144 SGD