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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 €504 EUR
As of November 6, 2026
Save €743 EUR (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,227 EUR 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: €1,248 EUR|Low: €504 EUR|High: €1,316 EUR|Avg: €829 EUR|-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€504 EUR
Retailer 14€632 EUR
Retailer 5€654 EUR
Retailer 9€705 EUR
Retailer 2€712 EUR
Retailer 7€712 EUR
Retailer 8€726 EUR
Retailer 10€769 EUR
Retailer 4€873 EUR
Retailer 6€876 EUR
Retailer 12€955 EUR
Retailer 11€1,022 EUR
Retailer 13€1,036 EUR
Retailer 1€1,248 EUR

37 data points across 14 retailers

16 retailers€504 EUR to €1,248 EUR

A
Cheapest Retailer
-
€504 EUR
A
Retailer 2
-
€632 EUR
View
Final sale: no returns
A
Retailer 3
-
€654 EUR
View
A
Retailer 4
-
€705 EUR
View
A
Retailer 5
-
€712 EUR
View
A
Retailer 6
-
€712 EUR
View
A
Retailer 7
-
€726 EUR
View
A
Retailer 8
-
€769 EUR
View
A
Retailer 9
-
€873 EUR
View
A
Retailer 10
-
€876 EUR
View
A
Retailer 11
-
€955 EUR
View
A
Retailer 12
-
€976 EUR
View
A
Retailer 13
-
€1,022 EUR
View
B+
Retailer 14
-
€1,036 EUR
View
B+
Retailer 15
-
€1,248 EUR
View
Most Expensive
NZ Jewellers
0252cb22-cd97-48ba-8694-d8e81158e732 · Sep 25
€2,227 EUR
$2,486 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from €504 EURSave up to €743 EUR

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
€504 EUR