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Heart|Natural|GIA

1.12ct J IF Heart Natural Diamond

VG • J/IF • GIA 6157148832

Certificate GIA 6157148832

Diamond specifications and retailer prices

From £3,909 GBP
As of November 7, 2026
Save £388 GBP (9%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £6,462 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.12ct natural heart diamond

This 1.12ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6157148832. Listed at 4 retailers as of November 6, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.12
Carat
J
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6157148832
Dimensions6.71 × 5.39 × 3.73 mm
L/W Ratio1.24
Top View
6.71 mm5.39 mm1.12 ctJ / IF
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6157148832
Side View
Table 57.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 69.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 7
Current: £6,462 GBP|Low: £3,857 GBP|High: £6,505 GBP|Avg: £4,687 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 2£3,909 GBP
Retailer 4£4,068 GBP
Retailer 3£4,297 GBP
MOH London£6,462 GBP

42 data points across 4 retailers

4 retailers£3,909 GBP to £4,297 GBP

B
Cheapest Retailer
-
£3,909 GBP
Retailer 2
-
£4,068 GBP
View
Price last confirmed 29 days ago
B
Retailer 3
-
£4,297 GBP
View
Most Expensive
MOH London
1B9C76B9E · Oct 29
£6,462 GBP
View
Price under review
3 more retailers have this diamond
Prices start from £3,909 GBPSave up to £388 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
1.12ct Heart
£3,909 GBP