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Cushion|Natural|GIA

0.30ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 6555736052

Certificate GIA 6555736052

Diamond specifications and retailer prices

From $669 NZD
SGD 509 SGD
As of October 27, 2026
Save $814 NZD (55%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,483 NZD at MOH London · As of October 29, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555736052. Listed at 11 retailers as of October 27, 2026, with prices from $669 to $1,483, a $814 spread on the same certified stone. MOH London lists it at $1,483. 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
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555736052
Dimensions4.46 × 3.38 × 2.40 mm
L/W Ratio1.32
Culet sizeNone
Key to symbols
Knot
Top View
4.46 mm3.38 mm0.30 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6555736052
Side View
Table 60.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 71.0%

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: $1,483 NZD|Low: $669 NZD|High: $1,492 NZD|Avg: $972 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11$669 NZD
Retailer 7$688 NZD
Retailer 10$736 NZD
Retailer 4$829 NZD
Retailer 6$875 NZD
Retailer 3$896 NZD
Retailer 5$990 NZD
Retailer 8$1,023 NZD
Retailer 2$1,064 NZD
Retailer 9$1,308 NZD
MOH London$1,483 NZD

46 data points across 11 retailers

11 retailers$669 NZD to $1,483 NZD

A
Cheapest Retailer
-
$669 NZD
SGD 509 SGD
A
Retailer 2
-
$688 NZD
$387 USD
View
B+
Retailer 3
-
$736 NZD
$414 USD
View
B+
Retailer 4
-
$829 NZD
£367 GBP
View
B+
Retailer 5
-
$871 NZD
$490 USD
View
B+
Retailer 6
-
$875 NZD
£388 GBP
View
B
Retailer 7
-
$896 NZD
$504 USD
View
B
Retailer 8
-
$990 NZD
ZAR 8,998 ZAR
View
Retailer 9
-
$1,023 NZD
A$885 AUD
View
Price last confirmed 29 days ago
B
Retailer 10
-
$1,064 NZD
€570 EUR
View
Most Expensive
B
MOH London
9023C629E · Oct 29
$1,483 NZD
£657 GBP
View
10 more retailers have this diamond
Prices start from $669 NZDSave up to $814 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
$669 NZD