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Round|Natural|GIA

0.78ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2564315309

Certificate GIA 2564315309

Diamond specifications and retailer prices

From $1,536 AUD
As of November 1, 2026
Save $3,494 AUD (69%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,030 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.78ct natural round diamond

This 0.78ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2564315309. Listed at 23 retailers as of October 30, 2026, with prices from $1,536 to $5,030, a $3,494 spread on the same certified stone. NZ Jewellers lists it at $5,030. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2564315309
Dimensions5.93 × 5.89 × 3.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.93 mm5.89 mm0.78 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564315309
Side View
Table 59.0%Crown 32.5°Girdle: Slightly ThickPavilion 41.8°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: Nov 1
Current: $5,030 AUD|Low: $1,517 AUD|High: $5,194 AUD|Avg: $2,504 AUD|-3.2%
NZ Jewellers
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 22$1,536 AUD
Retailer 17$1,554 AUD
Retailer 7$1,804 AUD
Retailer 18$1,814 AUD
Retailer 9$1,903 AUD
Retailer 8$1,928 AUD
Retailer 20$2,063 AUD
Retailer 5$2,094 AUD
Retailer 15$2,096 AUD
Retailer 6$2,100 AUD
Retailer 16$2,164 AUD
Retailer 14$2,193 AUD
Retailer 3$2,200 AUD
Retailer 23$2,284 AUD
Retailer 13$2,286 AUD
Retailer 4$2,380 AUD
Retailer 11$2,557 AUD
Retailer 21$2,594 AUD
Retailer 2$2,664 AUD
Retailer 12$3,121 AUD
Retailer 19$3,613 AUD
Retailer 10$3,723 AUD
NZ Jewellers$5,030 AUD

23 data points across 23 retailers

23 retailers$1,536 AUD to $5,030 AUD

A
Cheapest Retailer
-
$1,536 AUD
A
Retailer 2
-
$1,554 AUD
View
A
Retailer 3
-
$1,804 AUD
View
A
Retailer 4
-
$1,814 AUD
View
A
Retailer 5
-
$1,928 AUD
View
A
Retailer 6
-
$2,063 AUD
View
A
Retailer 7
-
$2,094 AUD
View
Retailer 8
-
$2,096 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$2,100 AUD
View
Retailer 10
-
$2,164 AUD
View
Price last confirmed 10 days ago
Retailer 11
-
$2,193 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$2,200 AUD
View
A
Retailer 13
-
$2,284 AUD
View
A
Retailer 14
-
$2,286 AUD
View
A
Retailer 15
-
$2,380 AUD
View
A
Retailer 16
-
$2,557 AUD
View
B+
Retailer 17
-
$2,594 AUD
View
B+
Retailer 18
-
$2,664 AUD
View
Retailer 19
-
$2,778 AUD
View
Price last confirmed 32 days ago
Retailer 20
-
$3,121 AUD
View
Price last confirmed 11 days ago
B+
Retailer 21
-
$3,613 AUD
View
B
Retailer 22
-
$3,723 AUD
View
Most Expensive
B
NZ Jewellers
646be394-c139-4577-9c57-88d9a7b85942 · Oct 30
$5,030 AUD
$3,521 USD
View
22 more retailers have this diamond
Prices start from $1,536 AUDSave up to $3,494 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
$1,536 AUD