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Cushion|Natural|GIA

0.50ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 2231504646

Certificate GIA 2231504646

Diamond specifications and retailer prices

From $1,111 SGD
As of November 4, 2026
Save $1,316 SGD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,427 SGD at MOH London · As of November 1, 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 2231504646. Listed at 14 retailers as of November 1, 2026, with prices from $1,111 to $2,427, a $1,316 spread on the same certified stone. MOH London lists it at $2,427. 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
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231504646
Dimensions6.17 × 4.35 × 2.49 mm
L/W Ratio1.42
Culet sizeNone
Top View
6.17 mm4.35 mm0.50 ctE / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2231504646
Side View
Table 63.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 57.2%

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 4
Current: $2,427 SGD|Low: $1,109 SGD|High: $2,456 SGD|Avg: $1,528 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$1,109 SGD
Retailer 8$1,111 SGD
Retailer 7$1,200 SGD
Retailer 6$1,362 SGD
Retailer 2$1,539 SGD
Retailer 3$1,713 SGD
Retailer 5$1,733 SGD
MOH London$2,427 SGD

46 data points across 8 retailers

14 retailers$1,111 SGD to $2,427 SGD

Retailer 1
-
$1,109 SGD
Price last confirmed 16 days ago
B+
Retailer 2
-
$1,111 SGD
View
B
Retailer 3
-
$1,187 SGD
View
B
Retailer 4
-
$1,200 SGD
View
B
Retailer 5
-
$1,362 SGD
View
B
Retailer 6
-
$1,461 SGD
View
B
Retailer 7
-
$1,461 SGD
View
B
Retailer 8
-
$1,492 SGD
View
B
Retailer 9
-
$1,512 SGD
View
B
Retailer 10
-
$1,539 SGD
View
B
Retailer 11
-
$1,713 SGD
View
Retailer 12
-
$1,733 SGD
View
Price last confirmed 33 days ago
C
Retailer 13
-
$2,147 SGD
View
Most Expensive
B
MOH London
3C31C80EC · Nov 1
$2,427 SGD
£1,491 GBP
View
13 more retailers have this diamond
Prices start from $1,111 SGDSave up to $1,316 SGD

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
$1,111 SGD