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Round|Natural|GIA

0.77ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6561682360

Certificate GIA 6561682360

Diamond specifications and retailer prices

From $1,586 AUD
As of November 4, 2026
Save $953 AUD (38%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,539 AUD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561682360. Listed at 10 retailers as of November 4, 2026, with prices from $1,586 to $2,539, a $953 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,539. 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
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6561682360
Dimensions5.84 × 5.88 × 3.65 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.84 mm5.88 mm0.77 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561682360
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.3%

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 4
Current: $2,131 AUD|Low: $1,586 AUD|High: $2,577 AUD|Avg: $2,010 AUD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 6, 2026
Retailer 9$1,586 AUD
Retailer 5$1,618 AUD
Retailer 8$1,667 AUD
Retailer 6$1,711 AUD
Retailer 7$1,774 AUD
Retailer 2$1,976 AUD
Retailer 1$2,131 AUD
Retailer 4$2,271 AUD
Retailer 3$2,283 AUD
Wholesale Diamonds Direct$2,539 AUD

17 data points across 10 retailers

10 retailers$1,586 AUD to $2,539 AUD

A
Cheapest Retailer
-
$1,586 AUD
A
Retailer 2
-
$1,618 AUD
View
A
Retailer 3
-
$1,667 AUD
View
A
Retailer 4
-
$1,711 AUD
View
A
Retailer 5
-
$1,774 AUD
View
B+
Retailer 6
-
$1,976 AUD
View
B+
Retailer 7
-
$2,131 AUD
View
B+
Retailer 8
-
$2,271 AUD
View
B+
Retailer 9
-
$2,283 AUD
View
Most Expensive
B
Wholesale Diamonds Direct
592719695 · Nov 6
$2,539 AUD
$1,777 USD
View
9 more retailers have this diamond
Prices start from $1,586 AUDSave up to $953 AUD

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
$1,586 AUD