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Heart|Natural|GIA

0.77ct I VVS2 Heart Natural Diamond

EX • I/VVS2 • GIA 6522595927

Certificate GIA 6522595927

Diamond specifications and retailer prices

From £535 GBP
As of November 6, 2026
Save £781 GBP (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,034 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.77ct natural heart diamond

This 0.77ct natural heart sits in the just-under-one-carat band, graded I 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 6522595927. Listed at 12 retailers as of November 1, 2026, with a 146% 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

0.77
Carat
I
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.7°
OriginNatural
Grading LabGIA
CertificateGIA 6522595927
Dimensions5.34 × 6.34 × 3.77 mm
L/W Ratio1.19
Top View
5.34 mm6.34 mm0.77 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522595927
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 39.7°Culet: NoneDepth 59.4%

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: £690 GBP|Low: £535 GBP|High: £1,390 GBP|Avg: £874 GBP|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9£535 GBP
Retailer 2£663 GBP
Retailer 1£690 GBP
Retailer 11£702 GBP
Retailer 7£717 GBP
Retailer 5£730 GBP
Retailer 4£739 GBP
Retailer 6£1,073 GBP
Retailer 3£1,098 GBP
Retailer 8£1,099 GBP
Retailer 10£1,316 GBP

30 data points across 11 retailers

12 retailers£535 GBP to £1,316 GBP

A
Cheapest Retailer
-
£535 GBP
A
Retailer 2
-
£663 GBP
View
Final sale: no returns
A
Retailer 3
-
£690 GBP
View
A
Retailer 4
-
£702 GBP
View
A
Retailer 5
-
£717 GBP
View
A
Retailer 6
-
£730 GBP
View
A
Retailer 7
-
£739 GBP
View
A
Retailer 8
-
£1,073 GBP
View
Retailer 9
-
£1,098 GBP
View
Price last confirmed 33 days ago
B+
Retailer 10
-
£1,099 GBP
View
B+
Retailer 11
-
£1,316 GBP
View
Most Expensive
NZ Jewellers
3da50d74-7645-48aa-b023-3e5703cad44a · Sep 25
£2,034 GBP
$2,723 USD
View
Price last confirmed 42 days ago
11 more retailers have this diamond
Prices start from £535 GBPSave up to £781 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
0.77ct Heart
£535 GBP