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Princess|Natural|IGI

1.62ct I SI1 Princess Natural Diamond

EX • I/SI1 • IGI 743512831

Shape and cutting style on the report: Princess cut

Certificate IGI 743512831

Diamond specifications and retailer prices

From $6,962 SGD
$5,444 USD
As of October 31, 2026
Save $3,854 SGD (36%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $10,817 SGD at Cape Diamonds · As of October 31, 2026
View at Cape Diamonds

About this 1.62ct natural princess diamond

This 1.62ct natural princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 743512831. Listed at 4 retailers as of October 31, 2026, with prices from $6,962 to $10,817, a $3,854 spread on the same certified stone. Cape Diamonds lists it at $10,817. 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

1.62
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.1°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 743512831
Dimensions6.58 × 6.52 × 4.69 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.58 mm6.52 mm1.62 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 743512831
Side View
Table 69.0%Crown 36.1°Girdle: MediumPavilion 41.1°Culet: NoneDepth 71.9%

Caratlytics Score

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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: $10,817 SGD|Low: $2,833 SGD|High: $10,817 SGD|Avg: $5,547 SGD|+3.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$2,833 SGD
Retailer 10$3,638 SGD
Retailer 5$3,761 SGD
Retailer 8$3,766 SGD
Retailer 9$3,790 SGD
Retailer 6$4,011 SGD
Retailer 4$6,962 SGD
Retailer 3$7,048 SGD
Retailer 2$9,088 SGD
Cape Diamonds$10,817 SGD

21 data points across 10 retailers

4 retailers$6,962 SGD to $10,817 SGD

B+
Cheapest Retailer
-
$6,962 SGD
$5,444 USD
B+
Retailer 2
-
$7,048 SGD
$5,511 USD
View
B
Retailer 3
-
$9,088 SGD
€6,768 EUR
View
Most Expensive
B
Cape Diamonds
cert_743512831 · Oct 31
$10,817 SGD
ZAR 136,637 ZAR
View
3 more retailers have this diamond
Prices start from $6,962 SGDSave up to $3,854 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+
1.62ct Princess
$6,962 SGD