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Heart|Natural|GIA

0.72ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 2557238777

Certificate GIA 2557238777

Diamond specifications and retailer prices

From £557 GBP
As of November 6, 2026
Save £408 GBP (42%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £965 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 0.72ct natural heart diamond

This 0.72ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557238777. Listed at 5 retailers as of November 6, 2026, with prices from £557 to £965, a £408 spread on the same certified stone. GemTrove lists it at £965. 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

0.72
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557238777
Dimensions5.40 × 6.26 × 3.72 mm
L/W Ratio1.16
Top View
5.40 mm6.26 mm0.72 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2557238777
Side View
Table 56.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £965 GBP|Low: £557 GBP|High: £965 GBP|Avg: £691 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5£557 GBP
Retailer 3£606 GBP
Retailer 4£623 GBP
Retailer 2£646 GBP
GemTrove£965 GBP

41 data points across 5 retailers

5 retailers£557 GBP to £965 GBP

A
Cheapest Retailer
-
£557 GBP
A
Retailer 2
-
£606 GBP
View
A
Retailer 3
-
£623 GBP
View
A
Retailer 4
-
£646 GBP
View
Most Expensive
B
GemTrove
GT-N-01265011-98 · Nov 6
£965 GBP
A$1,988 AUD
View
4 more retailers have this diamond
Prices start from £557 GBPSave up to £408 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
£557 GBP