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Princess|Natural|IGI

1.00ct I IF Princess Natural Diamond

VG • I/IF • IGI 526256037

Shape and cutting style on the report: Princess cut

Certificate IGI 526256037

Diamond specifications and retailer prices

From $1,945 USD
As of November 1, 2026
Save $1,705 USD (47%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,650 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 526256037. Listed at 5 retailers as of November 1, 2026, with prices from $1,945 to $3,650, a $1,705 spread on the same certified stone. MOH London lists it at $3,650. 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
I
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle64.1°
Pavilion angle38°
OriginNatural
Grading LabIGI
CertificateIGI 526256037
Dimensions5.17 × 5.04 × 3.95 mm
L/W Ratio1.03
Culet sizePointed
Top View
5.17 mm5.04 mm1.00 ctI / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 526256037
Side View
Table 73.5%Crown 64.1°Girdle: STK-THKPavilion 38°Culet: NoneDepth 78.4%

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: $3,650 USD|Low: $1,195 USD|High: $3,703 USD|Avg: $2,442 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4$1,295 USD
Retailer 5$1,994 USD
Retailer 2$2,308 USD
Retailer 3$2,841 USD
MOH London$3,650 USD

42 data points across 5 retailers

5 retailers$1,945 USD to $3,650 USD

A
Cheapest Retailer
-
$1,945 USD
A
Retailer 2
-
$1,994 USD
View
A
Retailer 3
-
$2,308 USD
View
B+
Retailer 4
-
$2,841 USD
View
Most Expensive
B
MOH London
C16126C04 · Nov 4
$3,650 USD
£2,874 GBP
View
4 more retailers have this diamond
Prices start from $1,945 USDSave up to $1,705 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
$1,945 USD