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Heart|Natural|GIA

0.78ct I VVS1 Heart Natural Diamond

EX • I/VVS1 • GIA 5222185627

Certificate GIA 5222185627

Diamond specifications and retailer prices

From £1,353 GBP
As of November 6, 2026
Save £715 GBP (35%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,068 GBP at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 0.78ct natural heart diamond

This 0.78ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) 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 5222185627. Listed at 3 retailers as of November 6, 2026, with prices from £1,353 to £2,068, a £715 spread on the same certified stone. 77 Diamonds lists it at £2,068. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5222185627
Dimensions6.00 × 6.78 × 3.30 mm
L/W Ratio1.13
Top View
6.00 mm6.78 mm0.78 ctI / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 5222185627
Side View
Table 55.0%CrownGirdle: ThickPavilionCuletDepth 48.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £2,068 GBP|Low: £1,353 GBP|High: £2,095 GBP|Avg: £1,718 GBP|+1.0%
77 Diamonds
Retailer 2
November 7, 2026
Retailer 2£1,353 GBP
77 Diamonds£2,068 GBP

34 data points across 2 retailers

3 retailers£1,353 GBP to £2,068 GBP

B+
Cheapest Retailer
-
£1,353 GBP
B+
Retailer 2
-
£1,433 GBP
View
Most Expensive
B
77 Diamonds
HSZ5MNWHU6J · Nov 7
£2,068 GBP
View
2 more retailers have this diamond
Prices start from £1,353 GBPSave up to £715 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.

B+
0.78ct Heart
£1,353 GBP