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Heart|Natural|GIA

1.72ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 7453648972

Certificate GIA 7453648972

Diamond specifications and retailer prices

From £7,625 GBP
As of November 2, 2026
Save £3,608 GBP (32%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £11,233 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.72ct natural heart diamond

This 1.72ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7453648972. Listed at 3 retailers as of November 1, 2026, with prices from £7,625 to £11,233, a £3,608 spread on the same certified stone. MOH London lists it at £11,233. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.72
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7453648972
Dimensions7.36 × 8.27 × 4.56 mm
L/W Ratio1.12
Top View
7.36 mm8.27 mm1.72 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7453648972
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 55.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: £11,233 GBP|Low: £7,579 GBP|High: £11,368 GBP|Avg: £8,975 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2£7,625 GBP
Retailer 3£7,915 GBP
Retailer 4£8,856 GBP
MOH London£11,233 GBP

42 data points across 4 retailers

3 retailers£7,625 GBP to £11,233 GBP

B
Cheapest Retailer
-
£7,625 GBP
Retailer 2
-
£7,915 GBP
A$16,340 AUD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
77E065AA8 · Nov 1
£11,233 GBP
View
2 more retailers have this diamond
Prices start from £7,625 GBPSave up to £3,608 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
1.72ct Heart
£7,625 GBP