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Heart|Natural|GIA

0.62ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 6522544147

Certificate GIA 6522544147

Diamond specifications and retailer prices

From £356 GBP
MYR 1,944 MYR
As of October 28, 2026
Save £110 GBP (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £466 GBP at Blue Nile · As of October 27, 2026
View at Blue Nile

About this 0.62ct natural heart diamond

This 0.62ct 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 6522544147. Listed at 4 retailers as of October 27, 2026, with prices from £356 to £466, a £110 spread on the same certified stone. Blue Nile lists it at £466. 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

0.62
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522544147
Dimensions5.13 × 6.00 × 3.55 mm
L/W Ratio1.17
Top View
5.13 mm6.00 mm0.62 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522544147
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.1%

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: £466 GBP|Low: £335 GBP|High: £546 GBP|Avg: £422 GBP|-14.7%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 5£356 GBP
Retailer 3£362 GBP
Retailer 4£396 GBP
Retailer 2£453 GBP
Blue Nile£466 GBP

34 data points across 5 retailers

4 retailers£356 GBP to £466 GBP

A
Cheapest Retailer
-
£356 GBP
MYR 1,944 MYR
A
Retailer 2
-
£396 GBP
SGD 719 SGD
View
B+
Retailer 3
-
£453 GBP
View
Most Expensive
B+
Blue Nile
25418221 · Oct 27
£466 GBP
$625 USD
View
3 more retailers have this diamond
Prices start from £356 GBPSave up to £110 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
0.62ct Heart
£356 GBP