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Heart|Natural|GIA

0.40ct D VS1 Heart Natural Diamond

VG • D/VS1 • GIA 5516894728

Certificate GIA 5516894728

Diamond specifications and retailer prices

From £626 GBP
$839 USD
As of October 29, 2026
Save £527 GBP (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,251 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5516894728. Listed at 9 retailers as of October 29, 2026, with a 84% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5516894728
Dimensions4.36 × 4.99 × 3.13 mm
L/W Ratio1.14
Top View
4.36 mm4.99 mm0.40 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5516894728
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.7%

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: £1,251 GBP|Low: £626 GBP|High: £1,251 GBP|Avg: £804 GBP
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5£626 GBP
Retailer 7£626 GBP
Retailer 4£631 GBP
Retailer 6£650 GBP
Retailer 9£750 GBP
Retailer 3£858 GBP
Retailer 2£971 GBP
Retailer 8£1,154 GBP
Moon Ocean£1,251 GBP

3 data points across 9 retailers

9 retailers£626 GBP to £1,154 GBP

B+
Cheapest Retailer
-
£626 GBP
$839 USD
B+
Retailer 2
-
£626 GBP
$839 USD
View
B+
Retailer 3
-
£631 GBP
$846 USD
View
B
Retailer 4
-
£650 GBP
$871 USD
View
B
Retailer 5
-
£750 GBP
$1,005 USD
View
B
Retailer 6
-
£858 GBP
View
B
Retailer 7
-
£971 GBP
ZAR 21,025 ZAR
View
B
Retailer 8
-
£1,154 GBP
View
Most Expensive
Moon Ocean
NVN-26E92A88D-728 · Oct 30
£1,251 GBP
View
Price under review
8 more retailers have this diamond
Prices start from £626 GBPSave up to £527 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
£626 GBP