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Cushion|Natural|GIA

0.30ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 2557692691

Certificate GIA 2557692691

Diamond specifications and retailer prices

From $420 AUD
HK$2,300 HKD
As of November 1, 2026
Save $538 AUD (56%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $958 AUD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557692691. Listed at 3 retailers as of November 1, 2026, with prices from $420 to $958, a $538 spread on the same certified stone. 77 Diamonds lists it at $958. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557692691
Dimensions4.36 × 3.88 × 2.53 mm
L/W Ratio1.12
Top View
4.36 mm3.88 mm0.30 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557692691
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.3%

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 1
Current: $958 AUD|Low: $420 AUD|High: $958 AUD|Avg: $753 AUD|+0.2%
77 Diamonds
Retailer 2
Retailer 3
November 3, 2026
Retailer 2$420 AUD
Retailer 3$735 AUD
77 Diamonds$958 AUD

16 data points across 3 retailers

3 retailers$420 AUD to $958 AUD

A
Cheapest Retailer
-
$420 AUD
HK$2,300 HKD
B+
Retailer 2
-
$735 AUD
$515 USD
View
Most Expensive
B
77 Diamonds
CUSEVKRMRVWHG · Nov 3
$958 AUD
£529 GBP
View
2 more retailers have this diamond
Prices start from $420 AUDSave up to $538 AUD

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
$420 AUD