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Heart|Natural|GIA

1.52ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 7556623647

Certificate GIA 7556623647

Diamond specifications and retailer prices

From £2,238 GBP
As of November 6, 2026
Save £384 GBP (15%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,621 GBP at Michael Trio · As of November 6, 2026
View at Michael Trio

About this 1.52ct natural heart diamond

This 1.52ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556623647. Listed at 5 retailers as of November 6, 2026, with prices from £2,238 to £2,621, a £384 spread on the same certified stone. Michael Trio lists it at £2,621. 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

1.52
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556623647
Dimensions6.85 × 8.09 × 4.80 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Feather
Top View
6.85 mm8.09 mm1.52 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556623647
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.4%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £2,621 GBP|Low: £2,008 GBP|High: £2,768 GBP|Avg: £2,437 GBP|-2.3%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5£2,238 GBP
Retailer 2£2,250 GBP
Retailer 4£2,279 GBP
Retailer 3£2,391 GBP
Michael Trio£2,621 GBP

46 data points across 5 retailers

5 retailers£2,238 GBP to £2,621 GBP

A
Cheapest Retailer
-
£2,238 GBP
A
Retailer 2
-
£2,250 GBP
View
A
Retailer 3
-
£2,279 GBP
View
Final sale: no returns
A
Retailer 4
-
£2,391 GBP
View
Most Expensive
A
Michael Trio
3283103256 · Nov 6
£2,621 GBP
SGD 4,741 SGD
View
4 more retailers have this diamond
Prices start from £2,238 GBPSave up to £384 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
1.52ct Heart
£2,238 GBP