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Heart|Natural|GIA

0.49ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 6561236967

Certificate GIA 6561236967

Diamond specifications and retailer prices

From £325 GBP
SGD 589 SGD
As of November 1, 2026
Save £53 GBP (14%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £377 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.49ct natural heart diamond

This 0.49ct natural heart sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6561236967. Listed at 2 retailers as of November 1, 2026, with prices from £325 to £377, a £53 spread on the same certified stone. 77 Diamonds lists it at £377. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.49
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6561236967
Dimensions5.08 × 5.26 × 3.15 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.08 mm5.26 mm0.49 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6561236967
Side View
Table 52.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.9%

Caratlytics Score

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

Last verified: Nov 1
Current: £377 GBP|Low: £325 GBP|High: £389 GBP|Avg: £360 GBP|+2.9%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2£325 GBP
77 Diamonds£377 GBP

39 data points across 2 retailers

2 retailers£325 GBP to £377 GBP

A
Cheapest Retailer
-
£325 GBP
SGD 589 SGD
Most Expensive
B+
77 Diamonds
HSCPTWXD4UVB · Nov 2
£377 GBP
View
1 more retailer has this diamond
Prices start from £325 GBPSave up to £53 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
0.49ct Heart
£325 GBP