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Heart|Natural|GIA

3.16ct F SI1 Heart Natural Diamond

VG • F/SI1 • GIA 1545927634

Certificate GIA 1545927634

Diamond specifications and retailer prices

From £21,631 GBP
As of November 6, 2026
Save £19,803 GBP (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £41,434 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.16ct natural heart diamond

This 3.16ct natural heart sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1545927634. Listed at 17 retailers as of November 4, 2026, with prices from £21,631 to £41,434, a £19,803 spread on the same certified stone. MOH London lists it at £41,434. 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

3.16
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545927634
Dimensions10.01 × 8.89 × 5.88 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
10.01 mm8.89 mm3.16 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545927634
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 58.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £41,434 GBP|Low: £21,373 GBP|High: £41,761 GBP|Avg: £27,152 GBP|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 5£21,631 GBP
Retailer 6£22,905 GBP
Retailer 3£23,108 GBP
Retailer 7£23,893 GBP
Retailer 12£24,118 GBP
Retailer 2£24,140 GBP
Retailer 9£24,308 GBP
Retailer 11£24,385 GBP
Retailer 10£24,477 GBP
Retailer 14£25,820 GBP
Retailer 4£26,798 GBP
Retailer 13£31,776 GBP
Retailer 8£34,247 GBP
MOH London£41,434 GBP

23 data points across 14 retailers

17 retailers£21,631 GBP to £41,434 GBP

B+
Cheapest Retailer
-
£21,631 GBP
B+
Retailer 2
-
£22,905 GBP
View
B+
Retailer 3
-
£23,108 GBP
View
B+
Retailer 4
-
£23,893 GBP
View
B+
Retailer 5
-
£24,118 GBP
View
B+
Retailer 6
-
£24,140 GBP
View
B+
Retailer 7
-
£24,308 GBP
View
B+
Retailer 8
-
£24,385 GBP
View
Final sale: no returns
B+
Retailer 9
-
£24,477 GBP
View
B+
Retailer 10
-
£25,820 GBP
View
Retailer 11
-
£26,775 GBP
View
Price last confirmed 34 days ago
B+
Retailer 12
-
£26,798 GBP
View
Retailer 13
-
£28,784 GBP
View
Price last confirmed 43 days ago
B
Retailer 14
-
£29,335 GBP
View
B
Retailer 15
-
£31,776 GBP
View
B
Retailer 16
-
£34,247 GBP
View
Most Expensive
B
MOH London
2A471872E · Nov 4
£41,434 GBP
View
16 more retailers have this diamond
Prices start from £21,631 GBPSave up to £19,803 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+
3.16ct Heart
£21,631 GBP