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Round|Natural|GIA

0.77ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7551419102

Certificate GIA 7551419102

Diamond specifications and retailer prices

From $1,568 AUD
As of November 4, 2026
Save $1,031 AUD (40%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,599 AUD at Yorxs · As of November 5, 2026
View at Yorxs

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7551419102. Listed at 6 retailers as of November 4, 2026, with prices from $1,568 to $2,599, a $1,031 spread on the same certified stone. Yorxs lists it at $2,599. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551419102
Dimensions5.81 × 5.83 × 3.65 mm
L/W Ratio1.00
Top View
5.81 mm5.83 mm0.77 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551419102
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.6%

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: $2,477 AUD|Low: $1,444 AUD|High: $4,578 AUD|Avg: $2,291 AUD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Yorxs
November 6, 2026
Retailer 6$1,444 AUD
Retailer 14$1,568 AUD
Retailer 12$1,628 AUD
Retailer 18$1,638 AUD
Retailer 13$1,828 AUD
Retailer 3$1,877 AUD
Retailer 4$1,877 AUD
Retailer 5$1,938 AUD
Retailer 10$2,008 AUD
Retailer 11$2,110 AUD
Retailer 15$2,157 AUD
Retailer 17$2,157 AUD
Retailer 9$2,166 AUD
Retailer 16$2,228 AUD
Retailer 1$2,477 AUD
Yorxs$2,599 AUD
Retailer 2$2,767 AUD
Retailer 7$3,031 AUD
Retailer 8$4,578 AUD

16 data points across 19 retailers

6 retailers$1,568 AUD to $2,599 AUD

A
Cheapest Retailer
-
$1,568 AUD
Final sale: no returns
A
Retailer 2
-
$1,628 AUD
View
A
Retailer 3
-
$1,828 AUD
View
A
Retailer 4
-
$2,110 AUD
View
A
Retailer 5
-
$2,477 AUD
View
Most Expensive
B+
Yorxs
E0565B56F · Nov 5
$2,599 AUD
€1,733 EUR
View
5 more retailers have this diamond
Prices start from $1,568 AUDSave up to $1,031 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
$1,568 AUD