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Heart|Natural|GIA

1.53ct H IF Heart Natural Diamond

EX • H/IF • GIA 2546028311

Certificate GIA 2546028311

Diamond specifications and retailer prices

From £7,366 GBP
As of November 2, 2026
Save £3,150 GBP (30%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £10,516 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.53ct natural heart diamond

This 1.53ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-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 2546028311. Listed at 5 retailers as of November 1, 2026, with prices from £7,366 to £10,516, a £3,150 spread on the same certified stone. MOH London lists it at £10,516. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
H
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546028311
Dimensions7.79 × 7.40 × 4.78 mm
L/W Ratio1.05
Top View
7.79 mm7.40 mm1.53 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546028311
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £10,516 GBP|Low: £7,321 GBP|High: £10,848 GBP|Avg: £8,473 GBP|-2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3£7,366 GBP
Retailer 4£7,401 GBP
Retailer 5£8,038 GBP
Retailer 2£8,077 GBP
Retailer 6£9,095 GBP
MOH London£10,516 GBP

44 data points across 6 retailers

5 retailers£7,366 GBP to £10,516 GBP

B+
Cheapest Retailer
-
£7,366 GBP
Retailer 2
-
£7,401 GBP
A$15,281 AUD
View
Price last confirmed 9 days ago
B
Retailer 3
-
£8,038 GBP
$10,786 USD
View
B+
Retailer 4
-
£8,077 GBP
€10,323 EUR
View
Most Expensive
B
MOH London
8E2B929C5 · Nov 1
£10,516 GBP
View
4 more retailers have this diamond
Prices start from £7,366 GBPSave up to £3,150 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+
1.53ct Heart
£7,366 GBP