Marquise|Natural|GIA

0.30ct D SI2 Marquise Natural Diamond

GD • D/SI2 • GIA 6552859471

Certificate GIA 6552859471

Diamond specifications and retailer prices

From £218 GBP
As of November 3, 2026
Save £283 GBP (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £501 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.3ct natural marquise diamond

This 0.3ct natural marquise sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552859471. Listed at 13 retailers as of November 3, 2026, with prices from £218 to £501, a £283 spread on the same certified stone. MOH London lists it at £501. 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

0.30
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552859471
Dimensions6.87 × 3.65 × 1.96 mm
L/W Ratio1.88
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.87 mm3.65 mm0.30 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6552859471
Side View
Table 56.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 53.7%

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: Nov 3
Current: £501 GBP|Low: £229 GBP|High: £509 GBP|Avg: £321 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2£229 GBP
Retailer 6£251 GBP
Retailer 4£273 GBP
Retailer 5£298 GBP
Retailer 7£314 GBP
Retailer 3£368 GBP
MOH London£501 GBP

42 data points across 7 retailers

13 retailers£218 GBP to £501 GBP

A
Cheapest Retailer
-
£218 GBP
B+
Retailer 2
-
£229 GBP
View
Retailer 3
-
£234 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£242 GBP
View
B+
Retailer 5
-
£242 GBP
View
B+
Retailer 6
-
£251 GBP
View
B+
Retailer 7
-
£273 GBP
View
B+
Retailer 8
-
£293 GBP
View
B+
Retailer 9
-
£298 GBP
View
B
Retailer 10
-
£314 GBP
View
B
Retailer 11
-
£368 GBP
View
Most Expensive
C
MOH London
A2CC4F826 · Nov 4
£501 GBP
View
11 more retailers have this diamond
Prices start from £218 GBPSave up to £283 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
0.30ct Marquise
£218 GBP