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Heart|Natural|GIA

0.78ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 2233804575

Certificate GIA 2233804575

Diamond specifications and retailer prices

From £646 GBP
As of November 4, 2026
Save £898 GBP (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,334 GBP at NZ Jewellers · As of September 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2233804575. Listed at 16 retailers as of November 4, 2026, with a 139% 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 2233804575
Dimensions5.56 × 6.40 × 3.80 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
5.56 mm6.40 mm0.78 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2233804575
Side View
Table 58.0%CrownGirdle: MED-VTKPavilion 39.8°Culet: NoneDepth 59.3%

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 4
Current: £858 GBP|Low: £646 GBP|High: £1,704 GBP|Avg: £1,056 GBP|-3.2%
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
Retailer 15
November 5, 2026
Retailer 15£646 GBP
Retailer 3£780 GBP
Retailer 11£830 GBP
Retailer 1£858 GBP
Retailer 2£869 GBP
Retailer 14£880 GBP
Retailer 12£899 GBP
Retailer 5£936 GBP
Retailer 9£954 GBP
Retailer 4£1,035 GBP
Retailer 6£1,133 GBP
Retailer 7£1,202 GBP
Retailer 8£1,262 GBP
Retailer 13£1,347 GBP
Retailer 10£1,544 GBP

28 data points across 15 retailers

16 retailers£646 GBP to £1,544 GBP

A
Cheapest Retailer
-
£646 GBP
A
Retailer 2
-
£780 GBP
View
Final sale: no returns
A
Retailer 3
-
£830 GBP
View
A
Retailer 4
-
£858 GBP
View
A
Retailer 5
-
£869 GBP
View
A
Retailer 6
-
£880 GBP
View
A
Retailer 7
-
£899 GBP
View
Retailer 8
-
£936 GBP
View
Price last confirmed 14 days ago
A
Retailer 9
-
£954 GBP
View
A
Retailer 10
-
£1,035 GBP
View
Retailer 11
-
£1,133 GBP
View
Price last confirmed 20 days ago
Retailer 12
-
£1,202 GBP
View
Price last confirmed 33 days ago
A
Retailer 13
-
£1,262 GBP
View
B+
Retailer 14
-
£1,347 GBP
View
B+
Retailer 15
-
£1,544 GBP
View
Most Expensive
NZ Jewellers
0d04b6f8-8ea9-41d8-b23a-6900252f9183 · Sep 29
£2,334 GBP
$3,141 USD
View
Price last confirmed 37 days ago
15 more retailers have this diamond
Prices start from £646 GBPSave up to £898 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
£646 GBP