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Cushion|Natural|GIA

0.30ct D SI2 Cushion Natural Diamond

GD • D/SI2 • GIA 6555707809

Certificate GIA 6555707809

Diamond specifications and retailer prices

From £226 GBP
₹28,785 INR
As of October 30, 2026
Save £496 GBP (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £721 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 0.3ct natural cushion diamond

This 0.3ct natural cushion 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 6555707809. Listed at 8 retailers as of October 25, 2026, with prices from £226 to £721, a £496 spread on the same certified stone. MOH London lists it at £721. 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
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555707809
Dimensions3.90 × 3.82 × 2.58 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
3.90 mm3.82 mm0.30 ctD / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 6555707809
Side View
Table 62.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 67.5%

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: Oct 30
Current: £721 GBP|Low: £224 GBP|High: £730 GBP|Avg: £453 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2£226 GBP
Retailer 7£336 GBP
Retailer 3£386 GBP
Retailer 8£413 GBP
Retailer 5£428 GBP
Retailer 4£476 GBP
Retailer 6£639 GBP
MOH London£721 GBP

38 data points across 8 retailers

8 retailers£226 GBP to £721 GBP

A
Cheapest Retailer
-
£226 GBP
₹28,785 INR
B+
Retailer 2
-
£360 GBP
$482 USD
View
B+
Retailer 3
-
£386 GBP
View
B
Retailer 4
-
£413 GBP
$553 USD
View
B
Retailer 5
-
£428 GBP
View
B
Retailer 6
-
£476 GBP
€607 EUR
View
Retailer 7
-
£639 GBP
View
Price last confirmed 30 days ago
Most Expensive
C
MOH London
E279EC8C1 · Oct 25
£721 GBP
View
7 more retailers have this diamond
Prices start from £226 GBPSave up to £496 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 Cushion
£226 GBP