Princess|Natural|IGI

5.77ct I SI1 Princess Natural Diamond

EX • I/SI1 • IGI 546225085

Shape and cutting style on the report: Princess cut

Certificate IGI 546225085

Diamond specifications and retailer prices

From $54,460 USD
As of November 1, 2026
Save $34,507 USD (39%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $88,967 USD at MOH London · As of November 1, 2026
View at MOH London

About this 5.77ct natural princess diamond

This 5.77ct natural princess sits in the over five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 546225085. Listed at 4 retailers as of November 1, 2026, with prices from $54,460 to $88,967, a $34,507 spread on the same certified stone. MOH London lists it at $88,967. 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

5.77
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.1°
Pavilion angle39°
OriginNatural
Grading LabIGI
CertificateIGI 546225085
Dimensions9.70 × 9.68 × 7.04 mm
L/W Ratio1.00
Culet sizePointed
Top View
9.70 mm9.68 mm5.77 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 546225085
Side View
Table 73.0%Crown 48.1°Girdle: Slightly ThickPavilion 39°Culet: NoneDepth 72.7%

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 1
Current: $88,967 USD|Low: $54,460 USD|High: $90,039 USD|Avg: $65,628 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4$54,460 USD
Retailer 5$56,127 USD
Retailer 3$58,358 USD
Retailer 2$69,098 USD
MOH London$88,967 USD

30 data points across 5 retailers

4 retailers$54,460 USD to $88,967 USD

A
Cheapest Retailer
-
$54,460 USD
A
Retailer 2
-
$58,358 USD
£45,951 GBP
View
B+
Retailer 3
-
$69,098 USD
€65,808 EUR
View
Most Expensive
B
MOH London
3BC6950CD · Nov 1
$88,967 USD
£70,053 GBP
View
3 more retailers have this diamond
Prices start from $54,460 USDSave up to $34,507 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
5.77ct Princess
$54,460 USD