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Heart|Natural|GIA

0.40ct D VS1 Heart Natural Diamond

EX • D/VS1 • GIA 2386945417

Certificate GIA 2386945417

Diamond specifications and retailer prices

From £552 GBP
$739 USD
As of October 29, 2026
Save £603 GBP (52%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,257 GBP at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 0.4ct natural heart diamond

This 0.4ct natural heart sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2386945417. Listed at 19 retailers as of October 26, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2386945417
Dimensions4.25 × 5.14 × 2.92 mm
L/W Ratio1.21
Top View
4.25 mm5.14 mm0.40 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2386945417
Side View
Table 59.0%CrownGirdle: VTN-VTKPavilionCulet: NoneDepth 56.9%

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: Oct 29
Current: £1,257 GBP|Low: £630 GBP|High: £2,021 GBP|Avg: £939 GBP|-0.9%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12£640 GBP
Retailer 4£644 GBP
Retailer 11£644 GBP
Retailer 10£669 GBP
Retailer 5£670 GBP
Retailer 8£765 GBP
Retailer 6£883 GBP
Retailer 9£969 GBP
Retailer 2£999 GBP
Retailer 7£1,154 GBP
Moon Ocean£1,257 GBP
Retailer 3£2,021 GBP

44 data points across 12 retailers

19 retailers£552 GBP to £1,154 GBP

B+
Cheapest Retailer
-
£552 GBP
$739 USD
B+
Retailer 2
-
£580 GBP
$777 USD
View
B+
Retailer 3
-
£640 GBP
$857 USD
View
B+
Retailer 4
-
£644 GBP
$863 USD
View
B+
Retailer 5
-
£644 GBP
$863 USD
View
B+
Retailer 6
-
£669 GBP
$897 USD
View
B+
Retailer 7
-
£670 GBP
View
B+
Retailer 8
-
£687 GBP
$920 USD
View
B+
Retailer 9
-
£687 GBP
$920 USD
View
B+
Retailer 10
-
£709 GBP
$950 USD
View
B
Retailer 11
-
£743 GBP
$996 USD
View
B
Retailer 12
-
£744 GBP
$996 USD
View
B
Retailer 13
-
£765 GBP
$1,025 USD
View
B
Retailer 14
-
£883 GBP
View
Retailer 15
-
£969 GBP
A$1,997 AUD
View
Price last confirmed 27 days ago
B
Retailer 16
-
£999 GBP
ZAR 21,631 ZAR
View
B
Retailer 17
-
£1,154 GBP
View
Most Expensive
Moon Ocean
NVN-30EF1D8FC-417 · Oct 30
£1,257 GBP
View
Price under review
17 more retailers have this diamond
Prices start from £552 GBPSave up to £603 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+
0.40ct Heart
£552 GBP