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Round|Natural|GIA

0.77ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5553047733

Certificate GIA 5553047733

Diamond specifications and retailer prices

From $1,607 CAD
$1,144 USD
As of October 28, 2026
Save $1,931 CAD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,538 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5553047733. Listed at 13 retailers as of October 28, 2026, with prices from $1,607 to $3,538, a $1,931 spread on the same certified stone. MOH London lists it at $3,538. 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

0.77
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5553047733
Dimensions5.91 × 5.87 × 3.58 mm
L/W Ratio1.01
Star length50%
Key to symbols
Crystal, Cloud, Feather
Top View
5.91 mm5.87 mm0.77 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553047733
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.8%

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: Oct 28
Current: $3,538 CAD|Low: $1,339 CAD|High: $3,563 CAD|Avg: $2,334 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5$1,607 CAD
Retailer 9$1,667 CAD
Retailer 8$1,953 CAD
Retailer 2$2,129 CAD
Retailer 3$2,437 CAD
Retailer 6$2,507 CAD
Retailer 7$2,632 CAD
Retailer 4$2,862 CAD
MOH London$3,538 CAD

43 data points across 9 retailers

13 retailers$1,607 CAD to $3,538 CAD

A
Cheapest Retailer
-
$1,607 CAD
$1,144 USD
Final sale: no returns
A
Retailer 2
-
$1,667 CAD
$1,187 USD
View
A
Retailer 3
-
$1,672 CAD
$1,190 USD
View
B+
Retailer 4
-
$1,953 CAD
$1,390 USD
View
B+
Retailer 5
-
$2,079 CAD
$1,480 USD
View
B+
Retailer 6
-
$2,079 CAD
$1,480 USD
View
B+
Retailer 7
-
$2,129 CAD
£1,193 GBP
View
B+
Retailer 8
-
$2,149 CAD
$1,530 USD
View
B+
Retailer 9
-
$2,437 CAD
£1,366 GBP
View
B
Retailer 10
-
$2,507 CAD
A$2,746 AUD
View
Price last confirmed 23 days ago
B+
Retailer 11
-
$2,632 CAD
$1,874 USD
View
B
Retailer 12
-
$2,862 CAD
ZAR 32,920 ZAR
View
Most Expensive
B
MOH London
F2A1BE78D · Oct 29
$3,538 CAD
£1,983 GBP
View
12 more retailers have this diamond
Prices start from $1,607 CADSave up to $1,931 CAD

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
0.77ct Round
$1,607 CAD