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Cushion|Natural|GIA

0.30ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 6545549741

Certificate GIA 6545549741

Diamond specifications and retailer prices

From £188 GBP
₹24,018 INR
As of November 2, 2026
Save £421 GBP (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £609 GBP at MOH London · As of October 26, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545549741. Listed at 8 retailers as of October 26, 2026, with prices from £188 to £609, a £421 spread on the same certified stone. MOH London lists it at £609. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.30
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545549741
Dimensions3.79 × 3.79 × 2.57 mm
L/W Ratio1.00
Top View
3.79 mm3.79 mm0.30 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6545549741
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £609 GBP|Low: £188 GBP|High: £616 GBP|Avg: £381 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2£188 GBP
Retailer 6£284 GBP
Retailer 3£342 GBP
Retailer 5£361 GBP
Retailer 7£371 GBP
Retailer 4£487 GBP
MOH London£609 GBP

41 data points across 7 retailers

8 retailers£188 GBP to £609 GBP

A
Cheapest Retailer
-
£188 GBP
₹24,018 INR
A
Retailer 2
-
£284 GBP
$381 USD
View
B+
Retailer 3
-
£305 GBP
$408 USD
View
B+
Retailer 4
-
£342 GBP
View
B+
Retailer 5
-
£361 GBP
View
B+
Retailer 6
-
£371 GBP
$497 USD
View
B
Retailer 7
-
£487 GBP
€621 EUR
View
Most Expensive
B
MOH London
08A4685FB · Oct 26
£609 GBP
View
7 more retailers have this diamond
Prices start from £188 GBPSave up to £421 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
£188 GBP