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Heart|Natural|GIA

1.16ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 2183557757

Certificate GIA 2183557757

Diamond specifications and retailer prices

From £2,032 GBP
As of November 6, 2026
Save £1,324 GBP (39%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £3,356 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.16ct natural heart diamond

This 1.16ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2183557757. Listed at 2 retailers as of November 4, 2026, with prices from £2,032 to £3,356, a £1,324 spread on the same certified stone. MOH London lists it at £3,356. 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

1.16
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2183557757
Dimensions5.77 × 7.41 × 4.24 mm
L/W Ratio1.28
Girdle conditionFaceted
Key to symbols
Feather, Cloud, Needle, Indented Natural
Top View
5.77 mm7.41 mm1.16 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2183557757
Side View
Table 62.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 57.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £3,356 GBP|Low: £1,949 GBP|High: £3,406 GBP|Avg: £2,388 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4£1,949 GBP
Retailer 2£2,032 GBP
Retailer 3£2,200 GBP
MOH London£3,356 GBP

37 data points across 4 retailers

2 retailers£2,032 GBP to £3,356 GBP

B
Cheapest Retailer
-
£2,032 GBP
Most Expensive
C
MOH London
139938BCB · Nov 4
£3,356 GBP
View
1 more retailer has this diamond
Prices start from £2,032 GBPSave up to £1,324 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
£2,032 GBP