CaratHunter
Plans
Cushion|Natural|GIA

0.30ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 2557028996

Certificate GIA 2557028996

Diamond specifications and retailer prices

From $581 NZD
SGD 442 SGD
As of October 27, 2026
Save $692 NZD (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,273 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 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 $581 to $1,273, a $692 spread on the same certified stone. MOH London lists it at $1,273. 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: $1,273 NZD|Low: $660 NZD|High: $1,289 NZD|Avg: $907 NZD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3$707 NZD
Retailer 6$819 NZD
Retailer 4$855 NZD
Retailer 5$883 NZD
Retailer 2$931 NZD
MOH London$1,273 NZD

44 data points across 6 retailers

9 retailers$581 NZD to $1,273 NZD

B+
Cheapest Retailer
-
$581 NZD
SGD 442 SGD
B+
Retailer 2
-
$636 NZD
$358 USD
View
B+
Retailer 3
-
$707 NZD
£313 GBP
View
B
Retailer 4
-
$783 NZD
$441 USD
View
B
Retailer 5
-
$819 NZD
$461 USD
View
B
Retailer 6
-
$855 NZD
ZAR 7,771 ZAR
View
Retailer 7
-
$883 NZD
A$765 AUD
View
Price last confirmed 29 days ago
B
Retailer 8
-
$931 NZD
€499 EUR
View
Most Expensive
B
MOH London
1D500C939 · Nov 1
$1,273 NZD
£564 GBP
View
8 more retailers have this diamond
Prices start from $581 NZDSave up to $692 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.

B+
0.30ct Cushion
$581 NZD