Cushion|Natural|GIA

0.30ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 2557028996

Certificate GIA 2557028996

Diamond specifications and retailer prices

From HK$2,566 HKD
SGD 442 SGD
As of October 27, 2026
Save HK$3,054 HKD (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$5,620 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557028996. Listed at 9 retailers as of October 27, 2026, with prices from HK$2,566 to HK$5,620, a HK$3,054 spread on the same certified stone. MOH London lists it at HK$5,620. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557028996
Dimensions4.56 × 3.63 × 2.28 mm
L/W Ratio1.26
Top View
4.56 mm3.63 mm0.30 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2557028996
Side View
Table 68.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 62.9%

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: Oct 27
Current: HK$5,620 HKD|Low: HK$2,914 HKD|High: HK$5,690 HKD|Avg: HK$4,004 HKD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3HK$3,123 HKD
Retailer 6HK$3,617 HKD
Retailer 4HK$3,774 HKD
Retailer 5HK$3,900 HKD
Retailer 2HK$4,111 HKD
MOH LondonHK$5,620 HKD

44 data points across 6 retailers

9 retailersHK$2,566 HKD to HK$5,620 HKD

B+
Cheapest Retailer
-
HK$2,566 HKD
SGD 442 SGD
B+
Retailer 2
-
HK$2,809 HKD
$358 USD
View
B+
Retailer 3
-
HK$3,123 HKD
£313 GBP
View
B
Retailer 4
-
HK$3,458 HKD
$441 USD
View
B
Retailer 5
-
HK$3,617 HKD
$461 USD
View
B
Retailer 6
-
HK$3,774 HKD
ZAR 7,771 ZAR
View
Retailer 7
-
HK$3,900 HKD
A$765 AUD
View
Price last confirmed 29 days ago
B
Retailer 8
-
HK$4,111 HKD
€499 EUR
View
Most Expensive
B
MOH London
1D500C939 · Nov 1
HK$5,620 HKD
£564 GBP
View
8 more retailers have this diamond
Prices start from HK$2,566 HKDSave up to HK$3,054 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$2,566 HKD