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Cushion|Natural|GIA

0.30ct D SI2 Cushion Natural Diamond

VG • D/SI2 • GIA 5556470820

Certificate GIA 5556470820

Diamond specifications and retailer prices

From £140 GBP
₹17,857 INR
As of October 31, 2026
Save £302 GBP (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £442 GBP at MOH London · As of November 1, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5556470820. Listed at 10 retailers as of October 31, 2026, with prices from £140 to £442, a £302 spread on the same certified stone. MOH London lists it at £442. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle36.4°
OriginNatural
Grading LabGIA
CertificateGIA 5556470820
Dimensions4.01 × 3.82 × 2.53 mm
L/W Ratio1.05
Girdle conditionFaceted
Top View
4.01 mm3.82 mm0.30 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556470820
Side View
Table 65.0%Crown 34.6°Girdle: THN-VTKPavilion 36.4°Culet: NDepth 66.1%

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 31
Current: £442 GBP|Low: £140 GBP|High: £493 GBP|Avg: £279 GBP|-10.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3£140 GBP
Retailer 10£172 GBP
Retailer 5£239 GBP
Retailer 6£244 GBP
Retailer 8£246 GBP
Retailer 7£262 GBP
Retailer 9£291 GBP
Retailer 2£315 GBP
Retailer 4£338 GBP
MOH London£442 GBP

29 data points across 10 retailers

10 retailers£140 GBP to £442 GBP

A
Cheapest Retailer
-
£140 GBP
₹17,857 INR
A
Retailer 2
-
£172 GBP
HK$1,800 HKD
View
A
Retailer 3
-
£239 GBP
View
A
Retailer 4
-
£244 GBP
$327 USD
View
A
Retailer 5
-
£246 GBP
$329 USD
View
A
Retailer 6
-
£262 GBP
View
A
Retailer 7
-
£291 GBP
$390 USD
View
A
Retailer 8
-
£315 GBP
$422 USD
View
B+
Retailer 9
-
£338 GBP
€431 EUR
View
Most Expensive
B
MOH London
63D2705E1 · Nov 1
£442 GBP
View
9 more retailers have this diamond
Prices start from £140 GBPSave up to £302 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
£140 GBP