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Heart|Natural|GIA

1.72ct E IF Heart Natural Diamond

ID • E/IF • GIA 171

Certificate GIA 171

Diamond specifications and retailer prices

From £11,405 GBP
$15,281 USD
As of October 30, 2026
Save £1,941 GBP (15%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £13,346 GBP at GS Diamonds · As of October 29, 2026
View at GS Diamonds

About this 1.72ct natural heart diamond

This 1.72ct natural heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of October 29, 2026, with prices from £11,405 to £13,346, a £1,941 spread on the same certified stone. GS Diamonds lists it at £13,346. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 171
Dimensions7.19 × 8.13 × 4.85 mm
L/W Ratio1.13
Top View
7.19 mm8.13 mm1.72 ctE / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 171
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.6%

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: Oct 30
Current: £13,346 GBP|Low: £7,546 GBP|High: £16,180 GBP|Avg: £9,649 GBP|+60.0%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 4£7,546 GBP
Retailer 3£8,946 GBP
Retailer 2£11,405 GBP
GS Diamonds£13,346 GBP

34 data points across 4 retailers

3 retailers£11,405 GBP to £13,346 GBP

Retailer 1
-
£7,546 GBP
$10,110 USD
Price last confirmed 27 days ago
A
Retailer 2
-
£11,405 GBP
$15,281 USD
View
Most Expensive
B+
GS Diamonds
S2A9-1553155977 · Oct 29
£13,346 GBP
A$27,511 AUD
View
2 more retailers have this diamond
Prices start from £11,405 GBPSave up to £1,941 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
1.72ct Heart
£11,405 GBP