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Heart|Natural|GIA

0.78ct G VVS2 Heart Natural Diamond

EX • G/VVS2 • GIA 7541405397

Certificate GIA 7541405397

Diamond specifications and retailer prices

From £717 GBP
As of November 6, 2026
Save £1,005 GBP (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,396 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.78ct natural heart diamond

This 0.78ct natural heart sits in the just-under-one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7541405397. Listed at 14 retailers as of November 4, 2026, with a 140% 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
G
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle37°
OriginNatural
Grading LabGIA
CertificateGIA 7541405397
Dimensions5.77 × 6.44 × 3.57 mm
L/W Ratio1.12
Girdle conditionFaceted
Top View
5.77 mm6.44 mm0.78 ctG / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7541405397
Side View
Table 58.0%CrownGirdle: MED-VTKPavilion 37°Culet: NoneDepth 55.3%

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: £901 GBP|Low: £717 GBP|High: £1,944 GBP|Avg: £1,144 GBP|-6.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11£717 GBP
Retailer 2£870 GBP
Retailer 1£901 GBP
Retailer 12£956 GBP
Retailer 3£974 GBP
Retailer 5£994 GBP
Retailer 9£994 GBP
Retailer 7£1,065 GBP
Retailer 4£1,241 GBP
Retailer 6£1,407 GBP
Retailer 10£1,480 GBP
Retailer 8£1,722 GBP

30 data points across 12 retailers

14 retailers£717 GBP to £1,722 GBP

A
Cheapest Retailer
-
£717 GBP
A
Retailer 2
-
£870 GBP
View
Final sale: no returns
A
Retailer 3
-
£901 GBP
View
A
Retailer 4
-
£956 GBP
View
Retailer 5
-
£974 GBP
View
Price last confirmed 9 days ago
A
Retailer 6
-
£994 GBP
View
A
Retailer 7
-
£994 GBP
View
A
Retailer 8
-
£1,065 GBP
View
Retailer 9
-
£1,241 GBP
View
Price last confirmed 34 days ago
A
Retailer 10
-
£1,305 GBP
View
B+
Retailer 11
-
£1,407 GBP
View
B+
Retailer 12
-
£1,480 GBP
View
B+
Retailer 13
-
£1,722 GBP
View
Most Expensive
NZ Jewellers
8f561ee0-783f-4507-ae95-192d238ba73a · Sep 25
£2,396 GBP
$3,207 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from £717 GBPSave up to £1,005 GBP

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 Heart
£717 GBP