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Princess|Natural|IGI

1.55ct H SI2 Princess Natural Diamond

EX • H/SI2 • IGI 739505426

Shape and cutting style on the report: Princess cut

Certificate IGI 739505426

Diamond specifications and retailer prices

From $2,528 SGD
₹188,309 INR
As of November 1, 2026
Save $4,318 SGD (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,846 SGD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 739505426. Listed at 11 retailers as of October 30, 2026, with prices from $2,528 to $6,846, a $4,318 spread on the same certified stone. NZ Jewellers lists it at $6,846. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 739505426
Dimensions6.37 × 6.35 × 4.50 mm
L/W Ratio1.00
Culet sizePointed
Top View
6.37 mm6.35 mm1.55 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 739505426
Side View
Table 68.0%Crown 40.1°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 70.9%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $6,846 SGD|Low: $2,522 SGD|High: $7,298 SGD|Avg: $3,933 SGD|-6.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$2,528 SGD
Retailer 9$2,870 SGD
Retailer 5$3,022 SGD
Retailer 3$3,172 SGD
Retailer 8$3,174 SGD
Retailer 7$3,274 SGD
Retailer 6$3,426 SGD
Retailer 10$3,778 SGD
Retailer 4$5,738 SGD
NZ Jewellers$6,846 SGD

35 data points across 10 retailers

11 retailers$2,528 SGD to $6,846 SGD

A
Cheapest Retailer
-
$2,528 SGD
₹188,309 INR
A
Retailer 2
-
$2,870 SGD
$2,245 USD
View
A
Retailer 3
-
$3,022 SGD
$2,364 USD
View
Final sale: no returns
A
Retailer 4
-
$3,172 SGD
£1,954 GBP
View
A
Retailer 5
-
$3,174 SGD
$2,483 USD
View
A
Retailer 6
-
$3,274 SGD
$2,561 USD
View
A
Retailer 7
-
$3,426 SGD
$2,680 USD
View
A
Retailer 8
-
$3,522 SGD
A$4,238 AUD
View
A
Retailer 9
-
$3,778 SGD
$2,955 USD
View
B+
Retailer 10
-
$5,738 SGD
£3,534 GBP
View
Most Expensive
B+
NZ Jewellers
f99665d7-3cb0-4694-9dfa-423179dbaa45 · Oct 30
$6,846 SGD
$5,355 USD
View
10 more retailers have this diamond
Prices start from $2,528 SGDSave up to $4,318 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
$2,528 SGD