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Cushion|Natural|GIA

0.30ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 6545355198

Certificate GIA 6545355198

Diamond specifications and retailer prices

From HK$1,955 HKD
₹23,733 INR
As of November 2, 2026
Save HK$4,392 HKD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$6,347 HKD 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545355198. Listed at 9 retailers as of November 1, 2026, with prices from HK$1,955 to HK$6,347, a HK$4,392 spread on the same certified stone. MOH London lists it at HK$6,347. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545355198
Dimensions3.82 × 3.78 × 2.60 mm
L/W Ratio1.01
Top View
3.82 mm3.78 mm0.30 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6545355198
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.9%

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 2
Current: HK$6,347 HKD|Low: HK$1,951 HKD|High: HK$6,417 HKD|Avg: HK$4,122 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2HK$1,955 HKD
Retailer 7HK$3,170 HKD
Retailer 3HK$3,559 HKD
Retailer 10HK$3,601 HKD
Retailer 6HK$3,766 HKD
Retailer 8HK$3,884 HKD
Retailer 5HK$4,260 HKD
Retailer 4HK$5,075 HKD
Retailer 9HK$5,358 HKD
MOH LondonHK$6,347 HKD

35 data points across 10 retailers

9 retailersHK$1,955 HKD to HK$6,347 HKD

A
Cheapest Retailer
-
HK$1,955 HKD
₹23,733 INR
B+
Retailer 2
-
HK$3,170 HKD
$404 USD
View
B+
Retailer 3
-
HK$3,559 HKD
£357 GBP
View
B+
Retailer 4
-
HK$3,766 HKD
£378 GBP
View
B+
Retailer 5
-
HK$3,884 HKD
$495 USD
View
B
Retailer 6
-
HK$4,260 HKD
ZAR 8,771 ZAR
View
B
Retailer 7
-
HK$5,075 HKD
€616 EUR
View
Retailer 8
-
HK$5,358 HKD
A$1,051 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
100EA79A0 · Nov 1
HK$6,347 HKD
£637 GBP
View
8 more retailers have this diamond
Prices start from HK$1,955 HKDSave up to HK$4,392 HKD

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
HK$1,955 HKD