Heart|Natural|GIA

0.40ct D IF Heart Natural Diamond

D/IF • GIA 6565049383

Certificate GIA 6565049383

Diamond specifications and retailer prices

From £524 GBP
$702 USD
As of October 29, 2026
Save £1,257 GBP (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,781 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.4ct natural heart diamond

This 0.4ct natural heart sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by GIA 6565049383. Listed at 5 retailers as of October 29, 2026, with prices from £524 to £1,781, a £1,257 spread on the same certified stone. NZ Jewellers lists it at £1,781. 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

0.40
Carat
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565049383
Dimensions4.35 × 5.16 × 3.00 mm
L/W Ratio1.19
Key to symbols
Minor Details of Polish
Top View
4.35 mm5.16 mm0.40 ctD / IF
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565049383
Side View
Table 55.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 58.2%

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: Oct 29
Current: £1,781 GBP|Low: £454 GBP|High: £1,944 GBP|Avg: £1,072 GBP|-8.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 4£524 GBP
Retailer 5£778 GBP
Retailer 2£1,039 GBP
Retailer 3£1,045 GBP
NZ Jewellers£1,781 GBP

34 data points across 5 retailers

5 retailers£524 GBP to £1,781 GBP

A
Cheapest Retailer
-
£524 GBP
$702 USD
Final sale: no returns
B+
Retailer 2
-
£778 GBP
$1,043 USD
View
B+
Retailer 3
-
£1,039 GBP
View
B+
Retailer 4
-
£1,045 GBP
View
Most Expensive
B
NZ Jewellers
3f7342f5-bb64-4239-9932-e1690983490b · Oct 30
£1,781 GBP
$2,386 USD
View
4 more retailers have this diamond
Prices start from £524 GBPSave up to £1,257 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
0.40ct Heart
£524 GBP