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Heart|Natural|GIA

1.16ct G SI2 Heart Natural Diamond

G/SI2 • GIA 1206678976

Certificate GIA 1206678976

Diamond specifications and retailer prices

From £2,462 GBP
€3,142 EUR
As of October 31, 2026
Save £431 GBP (15%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,893 GBP at Belgium Diamonds · As of October 29, 2026
View at Belgium Diamonds

About this 1.16ct natural heart diamond

This 1.16ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included) and certified by GIA 1206678976. Listed at 2 retailers as of October 29, 2026, with prices from £2,462 to £2,893, a £431 spread on the same certified stone. Belgium Diamonds lists it at £2,893. 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

1.16
Carat
G
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1206678976
Dimensions7.16 × 7.89 × 2.59 mm
L/W Ratio1.10
Key to symbols
Twinning Wisp, Crystal, Cloud, Feather
Top View
7.16 mm7.89 mm1.16 ctG / SI2
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 1206678976
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCuletDepth 32.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £2,893 GBP|Low: £2,410 GBP|High: £2,893 GBP|Avg: £2,671 GBP
Belgium Diamonds
Retailer 2
October 31, 2026
Retailer 2£2,462 GBP
Belgium Diamonds£2,893 GBP

17 data points across 2 retailers

2 retailers£2,462 GBP to £2,893 GBP

B
Cheapest Retailer
-
£2,462 GBP
€3,142 EUR
Most Expensive
C
Belgium Diamonds
430643772 · Oct 29
£2,893 GBP
€3,692 EUR
View
1 more retailer has this diamond
Prices start from £2,462 GBPSave up to £431 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.

B
1.16ct Heart
£2,462 GBP