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Heart|Natural|GIA

0.72ct I SI2 Heart Natural Diamond

GD • I/SI2 • GIA 3545950365

Certificate GIA 3545950365

Diamond specifications and retailer prices

From £406 GBP
As of November 6, 2026
Save £93 GBP (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £499 GBP at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.72ct natural heart diamond

This 0.72ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3545950365. Listed at 4 retailers as of November 5, 2026, with prices from £406 to £499, a £93 spread on the same certified stone. 77 Diamonds lists it at £499. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.72
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545950365
Dimensions5.69 × 6.29 × 3.72 mm
L/W Ratio1.11
Top View
5.69 mm6.29 mm0.72 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3545950365
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £499 GBP|Low: £378 GBP|High: £578 GBP|Avg: £477 GBP|-8.7%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4£406 GBP
Retailer 3£410 GBP
Retailer 2£451 GBP
77 Diamonds£499 GBP
Retailer 5£578 GBP

41 data points across 5 retailers

4 retailers£406 GBP to £499 GBP

A
Cheapest Retailer
-
£406 GBP
B+
Retailer 2
-
£410 GBP
View
Final sale: no returns
B+
Retailer 3
-
£451 GBP
View
Most Expensive
B+
77 Diamonds
HSCPPHWYUJ8T · Nov 5
£499 GBP
View
3 more retailers have this diamond
Prices start from £406 GBPSave up to £93 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
0.72ct Heart
£406 GBP