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Cushion|Natural|GIA

0.30ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 7551182975

Certificate GIA 7551182975

Diamond specifications and retailer prices

From HK$3,531 HKD
$450 USD
As of November 1, 2026
Save HK$3,773 HKD (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$7,304 HKD at MOH London · As of October 29, 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 7551182975. Listed at 11 retailers as of October 29, 2026, with prices from HK$3,531 to HK$7,304, a HK$3,773 spread on the same certified stone. MOH London lists it at HK$7,304. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551182975
Dimensions4.55 × 3.46 × 2.35 mm
L/W Ratio1.32
Girdle conditionVery Thick to Extremely Thick
Key to symbols
Feather
Top View
4.55 mm3.46 mm0.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551182975
Side View
Table 68.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$7,304 HKD|Low: HK$2,136 HKD|High: HK$7,433 HKD|Avg: HK$4,020 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11HK$2,136 HKD
Retailer 4HK$2,511 HKD
Retailer 3HK$3,065 HKD
Retailer 12HK$3,178 HKD
Retailer 9HK$3,531 HKD
Retailer 2HK$3,847 HKD
Retailer 8HK$4,244 HKD
Retailer 7HK$4,409 HKD
Retailer 10HK$4,445 HKD
Retailer 6HK$4,988 HKD
Retailer 5HK$5,190 HKD
MOH LondonHK$7,304 HKD

41 data points across 12 retailers

11 retailersHK$3,531 HKD to HK$7,304 HKD

Retailer 1
-
HK$2,136 HKD
₹25,933 INR
Price last confirmed 19 days ago
Retailer 2
-
HK$2,511 HKD
View
Price last confirmed 33 days ago
Retailer 3
-
HK$3,065 HKD
SGD 528 SGD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
HK$3,531 HKD
$450 USD
View
B+
Retailer 5
-
HK$3,847 HKD
£386 GBP
View
B
Retailer 6
-
HK$4,244 HKD
$541 USD
View
B+
Retailer 7
-
HK$4,409 HKD
£442 GBP
View
B+
Retailer 8
-
HK$4,445 HKD
$567 USD
View
B
Retailer 9
-
HK$4,988 HKD
ZAR 10,271 ZAR
View
B
Retailer 10
-
HK$5,190 HKD
€630 EUR
View
Most Expensive
B
MOH London
671FEE75F · Oct 29
HK$7,304 HKD
£733 GBP
View
10 more retailers have this diamond
Prices start from HK$3,531 HKDSave up to HK$3,773 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.

B+
0.30ct Cushion
HK$3,531 HKD