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Cushion|Natural|GIA

0.30ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 5553942605

Certificate GIA 5553942605

Diamond specifications and retailer prices

From $334 NZD
₹17,948 INR
As of November 1, 2026
Save $716 NZD (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,050 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553942605. Listed at 14 retailers as of November 1, 2026, with prices from $334 to $1,050, a $716 spread on the same certified stone. MOH London lists it at $1,050. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.30
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle35.1°
Pavilion angle35.9°
OriginNatural
Grading LabGIA
CertificateGIA 5553942605
Dimensions3.99 × 3.79 × 2.58 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizeNone
Top View
3.99 mm3.79 mm0.30 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5553942605
Side View
Table 64.0%Crown 35.1°Girdle: MED-THKPavilion 35.9°Culet: NoneDepth 68.0%

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: Nov 1
Current: $1,050 NZD|Low: $334 NZD|High: $1,086 NZD|Avg: $601 NZD|-3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 7$334 NZD
Retailer 5$409 NZD
Retailer 11$421 NZD
Retailer 12$463 NZD
Retailer 10$490 NZD
Retailer 4$512 NZD
Retailer 6$573 NZD
Retailer 9$624 NZD
Retailer 3$682 NZD
Retailer 13$694 NZD
Retailer 8$705 NZD
Retailer 2$805 NZD
MOH London$1,050 NZD

26 data points across 13 retailers

14 retailers$334 NZD to $1,050 NZD

A
Cheapest Retailer
-
$334 NZD
₹17,948 INR
A
Retailer 2
-
$409 NZD
HK$1,800 HKD
View
A
Retailer 3
-
$421 NZD
$237 USD
View
Final sale: no returns
A
Retailer 4
-
$463 NZD
$261 USD
View
A
Retailer 5
-
$490 NZD
$276 USD
View
A
Retailer 6
-
$512 NZD
SGD 390 SGD
View
A
Retailer 7
-
$573 NZD
£254 GBP
View
A
Retailer 8
-
$624 NZD
£277 GBP
View
A
Retailer 9
-
$682 NZD
$384 USD
View
A
Retailer 10
-
$694 NZD
$391 USD
View
A
Retailer 11
-
$705 NZD
ZAR 6,421 ZAR
View
Retailer 12
-
$787 NZD
A$682 AUD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$805 NZD
€432 EUR
View
Most Expensive
B+
MOH London
F0808E3B0 · Nov 1
$1,050 NZD
£466 GBP
View
13 more retailers have this diamond
Prices start from $334 NZDSave up to $716 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
$334 NZD