Princess|Natural|IGI

1.00ct G SI2 Princess Natural Diamond

VG • G/SI2 • IGI 546290275

Shape and cutting style on the report: Princess cut

Certificate IGI 546290275

Diamond specifications and retailer prices

From $1,781 USD
As of November 6, 2026
Save $3,426 USD (66%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,207 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 546290275. Listed at 18 retailers as of November 5, 2026, with prices from $1,781 to $5,207, a $3,426 spread on the same certified stone. NZ Jewellers lists it at $5,207. 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

1.00
Carat
G
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.7°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 546290275
Dimensions5.29 × 5.15 × 3.95 mm
L/W Ratio1.03
Culet sizePointed
Top View
5.29 mm5.15 mm1.00 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 546290275
Side View
Table 74.0%Crown 48.7°Girdle: STK-THKPavilion 41°Culet: NoneDepth 76.7%

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 6
Current: $1,781 USD|Low: $1,781 USD|High: $4,410 USD|Avg: $2,489 USD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$1,781 USD
Retailer 6$2,215 USD
Retailer 7$2,250 USD
Retailer 5$2,270 USD
Retailer 8$2,298 USD
Retailer 2$2,449 USD
Retailer 9$2,606 USD
Retailer 3$2,788 USD
Retailer 4$4,352 USD

39 data points across 9 retailers

18 retailers$1,781 USD to $5,207 USD

A
Cheapest Retailer
-
$1,781 USD
B+
Retailer 2
-
$2,215 USD
View
B+
Retailer 3
-
$2,250 USD
View
B+
Retailer 4
-
$2,270 USD
View
B+
Retailer 5
-
$2,298 USD
View
Final sale: no returns
B
Retailer 6
-
$2,390 USD
View
B+
Retailer 7
-
$2,449 USD
View
Retailer 8
-
$2,491 USD
View
Price last confirmed 45 days ago
Retailer 9
-
$2,491 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$2,491 USD
View
B
Retailer 11
-
$2,606 USD
View
B
Retailer 12
-
$2,631 USD
View
B
Retailer 13
-
$2,788 USD
View
Retailer 14
-
$2,874 USD
View
Price last confirmed 43 days ago
B
Retailer 15
-
$2,874 USD
View
B
Retailer 16
-
$4,352 USD
View
Retailer 17
-
$5,207 USD
View
Price last confirmed 46 days ago
Most Expensive
C
NZ Jewellers
a0b41395-cba3-40c0-94f8-5e653d655ea3 · Nov 5
$5,207 USD
View
17 more retailers have this diamond
Prices start from $1,781 USDSave up to $3,426 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
1.00ct Princess
$1,781 USD