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Round|Natural|GIA

0.78ct F VVS1 Round Natural Diamond

EX • F/VVS1 • GIA 2566494076

Certificate GIA 2566494076

Diamond specifications and retailer prices

From $3,840 AUD
$2,697 USD
As of October 31, 2026
Save $3,462 AUD (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,302 AUD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 0.78ct natural round diamond

This 0.78ct natural round sits in the just-under-one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2566494076. Listed at 16 retailers as of October 31, 2026, with prices from $3,840 to $7,302, a $3,462 spread on the same certified stone. Helzberg Diamonds lists it at $7,302. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566494076
Dimensions5.87 × 3.63 × 3.63 mm
L/W Ratio1.62
Culet sizeNone
Top View
5.87 mm3.63 mm0.78 ctF / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566494076
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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 31
Current: $7,302 AUD|Low: $3,840 AUD|High: $7,504 AUD|Avg: $5,254 AUD|-2.7%
Helzberg Diamonds
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
November 2, 2026
Retailer 12$3,840 AUD
Retailer 7$3,964 AUD
Retailer 14$4,091 AUD
Retailer 3$4,140 AUD
Retailer 11$4,171 AUD
Retailer 2$4,499 AUD
Retailer 5$4,624 AUD
Retailer 13$4,944 AUD
Retailer 4$5,071 AUD
Retailer 10$5,112 AUD
Retailer 16$5,252 AUD
Retailer 9$5,329 AUD
Retailer 6$5,880 AUD
Retailer 15$6,476 AUD
Retailer 8$7,036 AUD
Helzberg Diamonds$7,302 AUD

30 data points across 16 retailers

16 retailers$3,840 AUD to $7,302 AUD

A
Cheapest Retailer
-
$3,840 AUD
$2,697 USD
A
Retailer 2
-
$3,964 AUD
SGD 3,763 SGD
View
A
Retailer 3
-
$4,091 AUD
$2,874 USD
View
A
Retailer 4
-
$4,140 AUD
$2,908 USD
View
A
Retailer 5
-
$4,171 AUD
$2,930 USD
View
B+
Retailer 6
-
$4,499 AUD
£2,489 GBP
View
B+
Retailer 7
-
$4,624 AUD
SGD 4,389 SGD
View
B+
Retailer 8
-
$4,944 AUD
$3,473 USD
View
B+
Retailer 9
-
$5,071 AUD
$3,562 USD
View
B+
Retailer 10
-
$5,112 AUD
€3,420 EUR
View
B+
Retailer 11
-
$5,252 AUD
£2,905 GBP
View
B+
Retailer 12
-
$5,329 AUD
$3,743 USD
View
B+
Retailer 13
-
$5,880 AUD
£3,252 GBP
View
B+
Retailer 14
-
$6,476 AUD
$4,549 USD
View
B
Retailer 15
-
$7,036 AUD
$4,942 USD
View
Most Expensive
B
Helzberg Diamonds
XZRILMMKPKGNM · Nov 1
$7,302 AUD
$5,129 USD
View
15 more retailers have this diamond
Prices start from $3,840 AUDSave up to $3,462 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
0.78ct Round
$3,840 AUD