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Cushion|Natural|GIA

0.30ct J IF Cushion Natural Diamond

EX • J/IF • GIA 2554861231

Certificate GIA 2554861231

Diamond specifications and retailer prices

From $699 NZD
SGD 532 SGD
As of October 27, 2026
Save $838 NZD (55%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,537 NZD 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554861231. Listed at 11 retailers as of October 27, 2026, with prices from $699 to $1,537, a $838 spread on the same certified stone. MOH London lists it at $1,537. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.30
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554861231
Dimensions4.59 × 3.51 × 2.32 mm
L/W Ratio1.31
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
4.59 mm3.51 mm0.30 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554861231
Side View
Table 62.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 66.0%

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: Oct 27
Current: $1,537 NZD|Low: $717 NZD|High: $1,555 NZD|Avg: $1,072 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$717 NZD
Retailer 4$867 NZD
Retailer 5$1,032 NZD
Retailer 6$1,066 NZD
Retailer 3$1,105 NZD
Retailer 2$1,215 NZD
MOH London$1,537 NZD

41 data points across 7 retailers

11 retailers$699 NZD to $1,537 NZD

A
Cheapest Retailer
-
$699 NZD
SGD 532 SGD
A
Retailer 2
-
$717 NZD
$404 USD
View
B+
Retailer 3
-
$768 NZD
$433 USD
View
B+
Retailer 4
-
$867 NZD
£385 GBP
View
B+
Retailer 5
-
$898 NZD
$506 USD
View
B+
Retailer 6
-
$959 NZD
$540 USD
View
B+
Retailer 7
-
$1,032 NZD
ZAR 9,397 ZAR
View
Retailer 8
-
$1,066 NZD
A$924 AUD
View
Price last confirmed 29 days ago
B+
Retailer 9
-
$1,105 NZD
€593 EUR
View
B
Retailer 10
-
$1,215 NZD
£539 GBP
View
Most Expensive
B
MOH London
BB1500E7A · Nov 1
$1,537 NZD
£682 GBP
View
10 more retailers have this diamond
Prices start from $699 NZDSave up to $838 NZD

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
$699 NZD