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Radiant|Natural|GIA

0.78ct K VVS1 Radiant Natural Diamond

EX • K/VVS1 • GIA 2526306375

Certificate GIA 2526306375

Diamond specifications and retailer prices

From $819 AUD
As of November 6, 2026
Save $1,208 AUD (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,618 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.78ct natural radiant diamond

This 0.78ct natural radiant sits in the just-under-one-carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2526306375. Listed at 16 retailers as of November 6, 2026, with a 147% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
K
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle36.7°
OriginNatural
Grading LabGIA
CertificateGIA 2526306375
Dimensions6.62 × 4.48 × 2.98 mm
L/W Ratio1.48
Top View
6.62 mm4.48 mm0.78 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2526306375
Side View
Table 67.0%CrownGirdle: THK-VTKPavilion 36.7°Culet: NoneDepth 66.5%

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 6
Current: $2,027 AUD|Low: $819 AUD|High: $2,138 AUD|Avg: $1,347 AUD|-4.3%
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
November 7, 2026
Retailer 3$819 AUD
Retailer 14$1,028 AUD
Retailer 5$1,062 AUD
Retailer 9$1,145 AUD
Retailer 2$1,157 AUD
Retailer 7$1,157 AUD
Retailer 8$1,180 AUD
Retailer 10$1,250 AUD
Retailer 4$1,419 AUD
Retailer 6$1,423 AUD
Retailer 12$1,551 AUD
Retailer 11$1,661 AUD
Retailer 13$1,684 AUD
Retailer 1$2,027 AUD

37 data points across 14 retailers

16 retailers$819 AUD to $2,027 AUD

A
Cheapest Retailer
-
$819 AUD
A
Retailer 2
-
$1,028 AUD
View
Final sale: no returns
A
Retailer 3
-
$1,062 AUD
View
A
Retailer 4
-
$1,145 AUD
View
A
Retailer 5
-
$1,157 AUD
View
A
Retailer 6
-
$1,157 AUD
View
A
Retailer 7
-
$1,180 AUD
View
A
Retailer 8
-
$1,250 AUD
View
A
Retailer 9
-
$1,419 AUD
View
A
Retailer 10
-
$1,423 AUD
View
A
Retailer 11
-
$1,551 AUD
View
A
Retailer 12
-
$1,586 AUD
View
A
Retailer 13
-
$1,661 AUD
View
B+
Retailer 14
-
$1,684 AUD
View
B+
Retailer 15
-
$2,027 AUD
View
Most Expensive
NZ Jewellers
0252cb22-cd97-48ba-8694-d8e81158e732 · Sep 25
$3,618 AUD
$2,486 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from $819 AUDSave up to $1,208 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 Radiant
$819 AUD