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Heart|Natural|GIA

0.72ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 6552805788

Certificate GIA 6552805788

Diamond specifications and retailer prices

From £573 GBP
$769 USD
As of October 28, 2026
Save £346 GBP (38%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £919 GBP at GemTrove · As of November 1, 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 G 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 6552805788. Listed at 5 retailers as of October 28, 2026, with prices from £573 to £919, a £346 spread on the same certified stone. GemTrove lists it at £919. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552805788
Dimensions5.69 × 6.17 × 3.66 mm
L/W Ratio1.08
Culet sizeNone
Key to symbols
Cloud
Top View
5.69 mm6.17 mm0.72 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552805788
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.4%

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 28
Current: £919 GBP|Low: £573 GBP|High: £919 GBP|Avg: £684 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 3£573 GBP
Retailer 5£586 GBP
Retailer 2£618 GBP
Retailer 4£662 GBP
GemTrove£919 GBP

35 data points across 5 retailers

5 retailers£573 GBP to £919 GBP

A
Cheapest Retailer
-
£573 GBP
$769 USD
B+
Retailer 2
-
£586 GBP
SGD 1,063 SGD
View
B+
Retailer 3
-
£618 GBP
View
B+
Retailer 4
-
£662 GBP
$888 USD
View
Most Expensive
B
GemTrove
GT-N-01265036-98 · Nov 1
£919 GBP
A$1,898 AUD
View
4 more retailers have this diamond
Prices start from £573 GBPSave up to £346 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
£573 GBP