CaratHunter
Plans
Heart|Natural|GIA

1.06ct D IF Heart Natural Diamond

EX • D/IF • GIA 6541590007

Certificate GIA 6541590007

Diamond specifications and retailer prices

From £4,150 GBP
As of November 5, 2026
Save £5,067 GBP (55%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £9,217 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.06ct natural heart diamond

This 1.06ct natural heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541590007. Listed at 7 retailers as of November 4, 2026, with prices from £4,150 to £9,217, a £5,067 spread on the same certified stone. MOH London lists it at £9,217. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541590007
Dimensions6.16 × 6.93 × 4.28 mm
L/W Ratio1.13
Top View
6.16 mm6.93 mm1.06 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541590007
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £9,217 GBP|Low: £4,150 GBP|High: £9,353 GBP|Avg: £6,399 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3£4,150 GBP
Retailer 6£4,532 GBP
Retailer 4£4,748 GBP
Retailer 2£6,086 GBP
Retailer 5£6,288 GBP
MOH London£9,217 GBP

45 data points across 6 retailers

7 retailers£4,150 GBP to £9,217 GBP

A
Cheapest Retailer
-
£4,150 GBP
A
Retailer 2
-
£4,532 GBP
View
A
Retailer 3
-
£4,748 GBP
View
B+
Retailer 4
-
£6,086 GBP
View
Retailer 5
-
£6,288 GBP
View
Price last confirmed 14 days ago
B+
Retailer 6
-
£6,639 GBP
View
Most Expensive
B
MOH London
4D7003776 · Nov 4
£9,217 GBP
View
6 more retailers have this diamond
Prices start from £4,150 GBPSave up to £5,067 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.

A
1.06ct Heart
£4,150 GBP