Princess|Natural|IGI

1.65ct I SI1 Princess Natural Diamond

VG • I/SI1 • IGI 550264414

Shape and cutting style on the report: Princess cut

Certificate IGI 550264414

Diamond specifications and retailer prices

From $4,044 USD
As of October 30, 2026
Save $4,035 USD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,079 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.65ct natural princess diamond

This 1.65ct 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 very-good cut grade and certified by IGI 550264414. Listed at 14 retailers as of October 30, 2026, with prices from $4,044 to $8,079, a $4,035 spread on the same certified stone. NZ Jewellers lists it at $8,079. 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

1.65
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.2°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 550264414
Dimensions6.54 × 6.30 × 4.71 mm
L/W Ratio1.04
Culet sizePointed
Top View
6.54 mm6.30 mm1.65 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 550264414
Side View
Table 78.0%Crown 45.2°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 74.8%

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 30
Current: $8,079 USD|Low: $4,044 USD|High: $8,079 USD|Avg: $5,313 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11$4,044 USD
Retailer 10$4,125 USD
Retailer 12$4,380 USD
Retailer 2$4,400 USD
Retailer 4$4,637 USD
Retailer 5$4,637 USD
Retailer 13$4,637 USD
Retailer 7$4,661 USD
Retailer 9$5,248 USD
Retailer 3$5,350 USD
Retailer 8$5,700 USD
Retailer 6$7,385 USD
NZ Jewellers$8,079 USD

43 data points across 13 retailers

14 retailers$4,044 USD to $8,079 USD

A
Cheapest Retailer
-
$4,044 USD
Retailer 2
-
$4,125 USD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$4,380 USD
View
A
Retailer 4
-
$4,400 USD
£3,465 GBP
View
B+
Retailer 5
-
$4,637 USD
View
B+
Retailer 6
-
$4,637 USD
View
B+
Retailer 7
-
$4,637 USD
View
B+
Retailer 8
-
$4,661 USD
£3,670 GBP
View
B+
Retailer 9
-
$4,787 USD
View
B+
Retailer 10
-
$5,248 USD
€4,998 EUR
View
B+
Retailer 11
-
$5,350 USD
View
B+
Retailer 12
-
$5,700 USD
ZAR 92,082 ZAR
View
B
Retailer 13
-
$7,385 USD
£5,815 GBP
View
Most Expensive
B
NZ Jewellers
2afaa0e7-5565-4675-9d53-5e11284b2c5a · Oct 30
$8,079 USD
View
13 more retailers have this diamond
Prices start from $4,044 USDSave up to $4,035 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
1.65ct Princess
$4,044 USD