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Round|Natural|GIA

0.77ct K IF Round Natural Diamond

EX • K/IF • GIA 6561007790

Certificate GIA 6561007790

Diamond specifications and retailer prices

From $1,151 AUD
As of November 6, 2026
Save $1,660 AUD (59%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,400 AUD at NZ Jewellers · As of September 1, 2026
View at NZ Jewellers

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6561007790. Listed at 20 retailers as of November 4, 2026, with a 144% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.77
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561007790
Dimensions5.82 × 5.86 × 3.67 mm
L/W Ratio1.01
Top View
5.82 mm5.86 mm0.77 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561007790
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 62.8%

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 6
Current: $1,521 AUD|Low: $1,151 AUD|High: $3,096 AUD|Avg: $1,879 AUD|-9.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$1,151 AUD
Retailer 10$1,473 AUD
Retailer 3$1,504 AUD
Retailer 4$1,507 AUD
Retailer 1$1,521 AUD
Retailer 6$1,588 AUD
Retailer 5$1,728 AUD
Retailer 9$1,786 AUD
Retailer 7$1,841 AUD
Retailer 12$2,148 AUD
Retailer 8$2,296 AUD
Retailer 2$2,811 AUD

32 data points across 12 retailers

20 retailers$1,151 AUD to $2,811 AUD

A
Cheapest Retailer
-
$1,151 AUD
A
Retailer 2
-
$1,473 AUD
View
A
Retailer 3
-
$1,504 AUD
View
A
Retailer 4
-
$1,507 AUD
View
A
Retailer 5
-
$1,521 AUD
View
A
Retailer 6
-
$1,588 AUD
View
Retailer 7
-
$1,637 AUD
View
Price last confirmed 21 days ago
Retailer 8
-
$1,637 AUD
View
Price last confirmed 23 days ago
Retailer 9
-
$1,700 AUD
View
Price last confirmed 22 days ago
A
Retailer 10
-
$1,728 AUD
View
A
Retailer 11
-
$1,786 AUD
View
Retailer 12
-
$1,804 AUD
View
Price last confirmed 60 days ago
A
Retailer 13
-
$1,841 AUD
View
Retailer 14
-
$1,890 AUD
View
Price last confirmed 24 days ago
Retailer 15
-
$2,081 AUD
View
Price last confirmed 60 days ago
A
Retailer 16
-
$2,148 AUD
View
A
Retailer 17
-
$2,296 AUD
View
B+
Retailer 18
-
$2,811 AUD
View
Retailer 19
-
$3,994 AUD
View
Price last confirmed 23 days ago
Most Expensive
NZ Jewellers
2e395264-47cc-438b-b087-6f0c415e9236 · Sep 1
$4,400 AUD
$3,080 USD
View
Price last confirmed 66 days ago
19 more retailers have this diamond
Prices start from $1,151 AUDSave up to $1,660 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
$1,151 AUD