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Cushion|Natural|GIA

0.50ct G SI1 Cushion Natural Diamond

GD • G/SI1 • GIA 3545844117

Certificate GIA 3545844117

Diamond specifications and retailer prices

From $1,154 NZD
As of November 6, 2026
Save $1,489 NZD (56%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,644 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3545844117. Listed at 10 retailers as of November 2, 2026, with prices from $1,154 to $2,644, a $1,489 spread on the same certified stone. MOH London lists it at $2,644. 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

0.50
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545844117
Dimensions6.70 × 4.46 × 1.99 mm
L/W Ratio1.50
Top View
6.70 mm4.46 mm0.50 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3545844117
Side View
Table 61.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 44.7%

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: Nov 6
Current: $2,644 NZD|Low: $1,140 NZD|High: $2,932 NZD|Avg: $1,860 NZD|-8.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$1,154 NZD
Retailer 8$1,205 NZD
Retailer 7$1,308 NZD
Retailer 5$1,499 NZD
Retailer 3$1,611 NZD
Retailer 6$1,624 NZD
Retailer 9$1,808 NZD
Retailer 2$2,029 NZD
Retailer 4$2,226 NZD
Retailer 11$2,235 NZD
MOH London$2,644 NZD

35 data points across 11 retailers

10 retailers$1,154 NZD to $2,644 NZD

B+
Cheapest Retailer
-
$1,154 NZD
B
Retailer 2
-
$1,205 NZD
View
Final sale: no returns
Retailer 3
-
$1,308 NZD
View
Price last confirmed 9 days ago
B
Retailer 4
-
$1,499 NZD
View
B
Retailer 5
-
$1,624 NZD
View
B
Retailer 6
-
$1,808 NZD
View
B
Retailer 7
-
$2,029 NZD
View
B
Retailer 8
-
$2,226 NZD
View
Retailer 9
-
$2,235 NZD
View
Price last confirmed 34 days ago
Most Expensive
C
MOH London
21CDAFFAC · Nov 2
$2,644 NZD
£1,154 GBP
View
9 more retailers have this diamond
Prices start from $1,154 NZDSave up to $1,489 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+
0.50ct Cushion
$1,154 NZD