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Cushion|Natural|GIA

0.30ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 1559423310

Certificate GIA 1559423310

Diamond specifications and retailer prices

From $397 AUD
₹26,486 INR
As of November 2, 2026
Save $883 AUD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,279 AUD at MOH London · As of November 2, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559423310. Listed at 10 retailers as of November 2, 2026, with prices from $397 to $1,279, a $883 spread on the same certified stone. MOH London lists it at $1,279. 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
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559423310
Dimensions3.81 × 3.80 × 2.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
3.81 mm3.80 mm0.30 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1559423310
Side View
Table 63.0%CrownGirdle: STK-XTKPavilionCulet: NoneDepth 68.2%

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: $1,279 AUD|Low: $396 AUD|High: $1,310 AUD|Avg: $819 AUD|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2$397 AUD
Retailer 7$524 AUD
Retailer 6$596 AUD
Retailer 4$723 AUD
Retailer 8$752 AUD
Retailer 5$859 AUD
Retailer 10$887 AUD
Retailer 3$1,007 AUD
Retailer 9$1,218 AUD
MOH London$1,279 AUD

34 data points across 10 retailers

10 retailers$397 AUD to $1,279 AUD

A
Cheapest Retailer
-
$397 AUD
₹26,486 INR
A
Retailer 2
-
$524 AUD
$367 USD
View
B+
Retailer 3
-
$596 AUD
$418 USD
View
B+
Retailer 4
-
$723 AUD
£399 GBP
View
B+
Retailer 5
-
$752 AUD
$527 USD
View
B+
Retailer 6
-
$859 AUD
ZAR 9,725 ZAR
View
Retailer 7
-
$887 AUD
View
Price last confirmed 30 days ago
B
Retailer 8
-
$1,007 AUD
€672 EUR
View
B
Retailer 9
-
$1,218 AUD
£672 GBP
View
Most Expensive
B
MOH London
77CC5F158 · Nov 2
$1,279 AUD
£706 GBP
View
9 more retailers have this diamond
Prices start from $397 AUDSave up to $883 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
$397 AUD