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 $1,986 USD
₹189,149 INR
As of October 29, 2026
Save $3,369 USD (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,355 USD at NZ Jewellers · As of October 27, 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 27, 2026, with prices from $1,986 to $5,355, a $3,369 spread on the same certified stone. NZ Jewellers lists it at $5,355. 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
Color
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: Oct 29
Current: $5,355 USD|Low: $1,973 USD|High: $5,834 USD|Avg: $3,175 USD|-8.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 2$1,986 USD
Retailer 9$2,245 USD
Retailer 5$2,364 USD
Retailer 8$2,483 USD
Retailer 3$2,496 USD
Retailer 7$2,561 USD
Retailer 6$2,680 USD
Retailer 10$2,955 USD
Retailer 4$4,512 USD
NZ Jewellers$5,355 USD

37 data points across 10 retailers

11 retailers$1,986 USD to $5,355 USD

A
Cheapest Retailer
-
$1,986 USD
₹189,149 INR
A
Retailer 2
-
$2,245 USD
View
A
Retailer 3
-
$2,364 USD
View
Final sale: no returns
A
Retailer 4
-
$2,483 USD
View
A
Retailer 5
-
$2,496 USD
£1,965 GBP
View
A
Retailer 6
-
$2,561 USD
View
A
Retailer 7
-
$2,680 USD
View
A
Retailer 8
-
$2,755 USD
A$4,238 AUD
View
A
Retailer 9
-
$2,955 USD
View
B+
Retailer 10
-
$4,512 USD
£3,553 GBP
View
Most Expensive
B+
NZ Jewellers
f99665d7-3cb0-4694-9dfa-423179dbaa45 · Oct 27
$5,355 USD
View
10 more retailers have this diamond
Prices start from $1,986 USDSave up to $3,369 USD

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
$1,986 USD