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Heart|Natural|GIA

3.03ct D VS1 Heart Natural Diamond

GD • D/VS1 • GIA 51

Certificate GIA 51

Diamond specifications and retailer prices

From £45,345 GBP
As of November 4, 2026
Save £6,987 GBP (13%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £52,332 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 3.03ct natural heart diamond

This 3.03ct natural heart sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of November 4, 2026, with prices from £45,345 to £52,332, a £6,987 spread on the same certified stone. Blue Nile lists it at £52,332. 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

3.03
Carat
D
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 51
Dimensions9.83 × 10.33 × 4.96 mm
L/W Ratio1.05
Top View
9.83 mm10.33 mm3.03 ctD / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 51
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 48.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £52,332 GBP|Low: £45,345 GBP|High: £52,332 GBP|Avg: £47,598 GBP
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2£45,345 GBP
Retailer 3£47,484 GBP
Blue Nile£52,332 GBP

2 data points across 3 retailers

3 retailers£45,345 GBP to £52,332 GBP

B
Cheapest Retailer
-
£45,345 GBP
B
Retailer 2
-
£47,484 GBP
View
Most Expensive
B
Blue Nile
16379162 · Nov 5
£52,332 GBP
$70,434 USD
View
2 more retailers have this diamond
Prices start from £45,345 GBPSave up to £6,987 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
3.03ct Heart
£45,345 GBP