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Heart|Natural|GIA

1.65ct D IF Heart Natural Diamond

GD • D/IF • GIA 6222267709

Certificate GIA 6222267709

Diamond specifications and retailer prices

From £13,078 GBP
As of November 4, 2026
Save £6,995 GBP (35%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £20,073 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.65ct natural heart diamond

This 1.65ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6222267709. Listed at 5 retailers as of November 4, 2026, with prices from £13,078 to £20,073, a £6,995 spread on the same certified stone. MOH London lists it at £20,073. 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

1.65
Carat
D
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6222267709
Dimensions7.17 × 7.96 × 4.65 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
Surface graining is not shown. Minor details of polish are not shown.
Key to symbols
Natural
Top View
7.17 mm7.96 mm1.65 ctD / IF
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 6222267709
Side View
Table 68.0%CrownGirdlePavilionCulet: NoneDepth 58.4%

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 4
Current: £20,073 GBP|Low: £13,078 GBP|High: £20,369 GBP|Avg: £15,625 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5£13,078 GBP
Retailer 2£13,277 GBP
Retailer 4£13,642 GBP
Retailer 8£13,896 GBP
Retailer 7£15,479 GBP
Retailer 6£16,454 GBP
Retailer 3£18,933 GBP
MOH London£20,073 GBP

40 data points across 8 retailers

5 retailers£13,078 GBP to £20,073 GBP

B+
Cheapest Retailer
-
£13,078 GBP
B+
Retailer 2
-
£13,277 GBP
View
Retailer 3
-
£13,642 GBP
View
Price last confirmed 32 days ago
B
Retailer 4
-
£18,933 GBP
View
Most Expensive
B
MOH London
456527202 · Nov 4
£20,073 GBP
View
4 more retailers have this diamond
Prices start from £13,078 GBPSave up to £6,995 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+
1.65ct Heart
£13,078 GBP