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Heart|Natural|GIA

1.01ct L SI1 Heart Natural Diamond

GD • L/SI1 • GIA 2183780846

Certificate GIA 2183780846

Diamond specifications and retailer prices

From £1,904 GBP
As of November 6, 2026
Save £140 GBP (7%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,044 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2183780846. Listed at 2 retailers as of November 6, 2026, with a relatively tight 7% 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

1.01
Carat
L
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2183780846
Dimensions5.80 × 6.24 × 4.15 mm
L/W Ratio1.08
Girdle conditionFaceted
Key to symbols
Crystal, Twinning Wisp, Feather, Needle, Indented Natural
Top View
5.80 mm6.24 mm1.01 ctL / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2183780846
Side View
Table 54.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 66.4%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: £1,904 GBP|Low: £1,752 GBP|High: £2,050 GBP|Avg: £1,864 GBP|+3.6%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 3£1,752 GBP
Retailer 2£1,789 GBP
Retailer 1£1,904 GBP
Yorxs£2,044 GBP

41 data points across 4 retailers

2 retailers£1,904 GBP to £2,044 GBP

C
Cheapest Retailer
-
£1,904 GBP
Most Expensive
C
Yorxs
357009449 · Nov 6
£2,044 GBP
€2,606 EUR
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1 more retailer has this diamond
Prices start from £1,904 GBPSave up to £140 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.

C
1.01ct Heart
£1,904 GBP