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Cushion|Natural|GIA

0.50ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 6545954214

Certificate GIA 6545954214

Diamond specifications and retailer prices

From $1,124 NZD
As of November 6, 2026
Save $1,673 NZD (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,797 NZD at MOH London · As of November 7, 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 E 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 6545954214. Listed at 17 retailers as of November 6, 2026, with prices from $1,124 to $2,797, a $1,673 spread on the same certified stone. MOH London lists it at $2,797. 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
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545954214
Dimensions5.45 × 4.19 × 2.97 mm
L/W Ratio1.30
Top View
5.45 mm4.19 mm0.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545954214
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 71.0%

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: $2,797 NZD|Low: $1,030 NZD|High: $2,843 NZD|Avg: $1,610 NZD|-1.6%
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 7, 2026
Retailer 5$1,124 NZD
Retailer 4$1,218 NZD
Retailer 11$1,266 NZD
Retailer 6$1,376 NZD
Retailer 9$1,486 NZD
Retailer 8$1,495 NZD
Retailer 13$1,526 NZD
Retailer 3$1,551 NZD
Retailer 7$1,690 NZD
Retailer 2$1,705 NZD
Retailer 10$1,723 NZD
Retailer 12$1,880 NZD
MOH London$2,797 NZD

34 data points across 13 retailers

17 retailers$1,124 NZD to $2,797 NZD

B+
Cheapest Retailer
-
$1,124 NZD
Final sale: no returns
Retailer 2
-
$1,218 NZD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$1,266 NZD
View
B
Retailer 4
-
$1,376 NZD
View
B
Retailer 5
-
$1,405 NZD
View
B
Retailer 6
-
$1,416 NZD
View
B+
Retailer 7
-
$1,456 NZD
View
B+
Retailer 8
-
$1,486 NZD
View
B+
Retailer 9
-
$1,495 NZD
View
B+
Retailer 10
-
$1,526 NZD
View
B
Retailer 11
-
$1,551 NZD
View
B
Retailer 12
-
$1,690 NZD
View
B
Retailer 13
-
$1,705 NZD
View
B
Retailer 14
-
$1,723 NZD
View
Retailer 15
-
$1,831 NZD
View
Price last confirmed 33 days ago
B
Retailer 16
-
$1,880 NZD
View
Most Expensive
B
MOH London
A9F2B1F39 · Nov 7
$2,797 NZD
£1,221 GBP
View
16 more retailers have this diamond
Prices start from $1,124 NZDSave up to $1,673 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
$1,124 NZD