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Marquise|Natural|GIA

0.43ct I VVS1 Marquise Natural Diamond

I/VVS1 • GIA 6551778251

Certificate GIA 6551778251

Diamond specifications and retailer prices

From £566 GBP
As of November 6, 2026
Save £371 GBP (40%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,273 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.43ct natural marquise diamond

This 0.43ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included) and certified by GIA 6551778251. Listed at 4 retailers as of November 1, 2026, with a 66% 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

0.43
Carat
I
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551778251
Dimensions7.66 × 3.99 × 2.44 mm
L/W Ratio1.92
Culet sizeNone
Key to symbols
Feather, Indented Natural
Top View
7.66 mm3.99 mm0.43 ctI / VVS1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551778251
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.2%

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: Nov 6
Current: £1,273 GBP|Low: £565 GBP|High: £1,322 GBP|Avg: £859 GBP|-3.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2£566 GBP
Retailer 5£659 GBP
Retailer 3£794 GBP
Retailer 4£937 GBP
NZ Jewellers£1,273 GBP

36 data points across 5 retailers

4 retailers£566 GBP to £937 GBP

B+
Cheapest Retailer
-
£566 GBP
B
Retailer 2
-
£794 GBP
View
B
Retailer 3
-
£937 GBP
View
Most Expensive
NZ Jewellers
1cecc3e2-4942-43da-ac01-32a40ee8a705 · Nov 5
£1,273 GBP
$1,704 USD
View
Price under review
3 more retailers have this diamond
Prices start from £566 GBPSave up to £371 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+
0.43ct Marquise
£566 GBP