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Heart|Natural|GIA

0.73ct I VVS2 Heart Natural Diamond

EX • I/VVS2 • GIA 3555379689

Certificate GIA 3555379689

Diamond specifications and retailer prices

From £545 GBP
As of November 6, 2026
Save £761 GBP (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,969 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.73ct natural heart diamond

This 0.73ct natural heart sits in the half to three-quarter 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 3555379689. Listed at 16 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

0.73
Carat
I
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555379689
Dimensions5.41 × 6.30 × 3.77 mm
L/W Ratio1.16
Girdle conditionFaceted
Top View
5.41 mm6.30 mm0.73 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555379689
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.9%

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: £699 GBP|Low: £545 GBP|High: £1,439 GBP|Avg: £884 GBP|-24.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2£545 GBP
Retailer 9£649 GBP
Retailer 1£699 GBP
Retailer 3£732 GBP
Retailer 13£743 GBP
Retailer 6£755 GBP
Retailer 11£762 GBP
Retailer 7£815 GBP
Retailer 4£895 GBP
Retailer 5£979 GBP
Retailer 8£1,050 GBP
Retailer 12£1,117 GBP
Retailer 10£1,305 GBP

29 data points across 13 retailers

16 retailers£545 GBP to £1,305 GBP

A
Cheapest Retailer
-
£545 GBP
A
Retailer 2
-
£649 GBP
View
Final sale: no returns
A
Retailer 3
-
£699 GBP
View
A
Retailer 4
-
£732 GBP
View
A
Retailer 5
-
£743 GBP
View
A
Retailer 6
-
£755 GBP
View
A
Retailer 7
-
£762 GBP
View
B+
Retailer 8
-
£815 GBP
View
B+
Retailer 9
-
£895 GBP
View
Retailer 10
-
£979 GBP
View
Price last confirmed 20 days ago
Retailer 11
-
£1,015 GBP
View
Price last confirmed 33 days ago
B+
Retailer 12
-
£1,050 GBP
View
B+
Retailer 13
-
£1,072 GBP
View
B+
Retailer 14
-
£1,117 GBP
View
B
Retailer 15
-
£1,305 GBP
View
Most Expensive
NZ Jewellers
91b7b1ba-5944-410b-aa4f-5dc329059931 · Sep 25
£1,969 GBP
$2,636 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from £545 GBPSave up to £761 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
0.73ct Heart
£545 GBP