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Round|Natural|GIA

1.78ct N VVS1 Round Natural Diamond

EX • N/VVS1 • GIA 6561192805

Certificate GIA 6561192805

Diamond specifications and retailer prices

From $5,471 AUD
As of November 5, 2026
Save $4,523 AUD (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,994 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.78ct natural round diamond

This 1.78ct natural round sits in the one-and-a-half to two carat band, graded N colour (tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6561192805. Listed at 9 retailers as of November 5, 2026, with prices from $5,471 to $9,994, a $4,523 spread on the same certified stone. NZ Jewellers lists it at $9,994. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
N
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561192805
Dimensions7.65 × 7.71 × 4.84 mm
L/W Ratio1.01
Top View
7.65 mm7.71 mm1.78 ctN / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561192805
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 63.0%

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 5
Current: $9,994 AUD|Low: $5,471 AUD|High: $11,821 AUD|Avg: $7,167 AUD|-15.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$5,471 AUD
Retailer 5$5,737 AUD
Retailer 7$5,737 AUD
Retailer 9$5,885 AUD
Retailer 2$5,945 AUD
Retailer 3$6,441 AUD
Retailer 8$6,618 AUD
Retailer 4$7,001 AUD
NZ Jewellers$9,994 AUD

35 data points across 9 retailers

9 retailers$5,471 AUD to $9,994 AUD

A
Cheapest Retailer
-
$5,471 AUD
A
Retailer 2
-
$5,737 AUD
View
A
Retailer 3
-
$5,737 AUD
View
Retailer 4
-
$5,885 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$5,945 AUD
View
B+
Retailer 6
-
$6,441 AUD
View
B+
Retailer 7
-
$6,618 AUD
View
B+
Retailer 8
-
$7,001 AUD
View
Most Expensive
B
NZ Jewellers
2f006de2-2434-4363-b44f-91d751a817a1 · Nov 5
$9,994 AUD
$6,996 USD
View
8 more retailers have this diamond
Prices start from $5,471 AUDSave up to $4,523 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
1.78ct Round
$5,471 AUD