Princess|Natural|IGI

1.01ct I SI1 Princess Natural Diamond

VG • I/SI1 • IGI 494180221

Shape and cutting style on the report: Rectangular princess

Certificate IGI 494180221

Diamond specifications and retailer prices

From $1,654 USD
₹157,490 INR
As of November 2, 2026
Save $3,149 USD (66%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,803 USD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.01ct natural princess diamond

This 1.01ct natural princess sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 494180221. Listed at 20 retailers as of October 30, 2026, with a 190% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle41°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 494180221
Dimensions5.68 × 5.34 × 4.06 mm
L/W Ratio1.06
Culet sizePointed
Top View
5.68 mm5.34 mm1.01 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 494180221
Side View
Table 68.0%Crown 41°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 76.0%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $1,654 USD|Low: $1,650 USD|High: $4,073 USD|Avg: $2,438 USD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 1$1,654 USD
Retailer 8$2,075 USD
Retailer 9$2,120 USD
Retailer 7$2,125 USD
Retailer 5$2,145 USD
Retailer 2$2,241 USD
Retailer 6$2,824 USD
Retailer 3$2,869 USD
Retailer 4$4,025 USD

33 data points across 9 retailers

20 retailers$1,654 USD to $4,803 USD

A
Cheapest Retailer
-
$1,654 USD
₹157,490 INR
B+
Retailer 2
-
$2,075 USD
View
B
Retailer 3
-
$2,120 USD
View
Final sale: no returns
B
Retailer 4
-
$2,125 USD
View
B
Retailer 5
-
$2,145 USD
View
B
Retailer 6
-
$2,215 USD
A$3,408 AUD
View
B
Retailer 7
-
$2,241 USD
£1,764 GBP
View
Retailer 8
-
$2,297 USD
View
Price last confirmed 41 days ago
B
Retailer 9
-
$2,297 USD
View
B
Retailer 10
-
$2,297 USD
View
B
Retailer 11
-
$2,300 USD
View
B
Retailer 12
-
$2,403 USD
View
B
Retailer 13
-
$2,437 USD
View
Retailer 14
-
$2,651 USD
View
Price last confirmed 39 days ago
B
Retailer 15
-
$2,651 USD
View
B
Retailer 16
-
$2,824 USD
ZAR 45,619 ZAR
View
B
Retailer 17
-
$2,869 USD
€2,732 EUR
View
B
Retailer 18
-
$4,025 USD
£3,169 GBP
View
C
Retailer 19
-
$4,803 USD
View
Most Expensive
NZ Jewellers
18d1d9cd-d3bc-4ae9-98cc-db51ee10e9ad · Sep 21
$4,803 USD
View
Price last confirmed 42 days ago
19 more retailers have this diamond
Prices start from $1,654 USDSave up to $3,149 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
1.01ct Princess
$1,654 USD