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Heart|Natural|GIA

0.72ct I SI2 Heart Natural Diamond

GD • I/SI2 • GIA 7536988635

Certificate GIA 7536988635

Diamond specifications and retailer prices

From £383 GBP
As of November 6, 2026
Save £88 GBP (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £470 GBP at 77 Diamonds · As of November 6, 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 7536988635. Listed at 4 retailers as of November 6, 2026, with prices from £383 to £470, a £88 spread on the same certified stone. 77 Diamonds lists it at £470. 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 7536988635
Dimensions5.39 × 6.35 × 3.71 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.39 mm6.35 mm0.72 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7536988635
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 58.4%

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: £470 GBP|Low: £365 GBP|High: £575 GBP|Avg: £460 GBP|-12.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4£383 GBP
Retailer 3£388 GBP
Retailer 2£425 GBP
77 Diamonds£470 GBP
Retailer 5£575 GBP

42 data points across 5 retailers

4 retailers£383 GBP to £470 GBP

A
Cheapest Retailer
-
£383 GBP
A
Retailer 2
-
£388 GBP
View
Final sale: no returns
B+
Retailer 3
-
£425 GBP
View
Most Expensive
B+
77 Diamonds
HSCPRZEGNA6S · Nov 6
£470 GBP
View
3 more retailers have this diamond
Prices start from £383 GBPSave up to £88 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
£383 GBP