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Marquise|Natural|GIA

0.50ct G SI1 Marquise Natural Diamond

GD • G/SI1 • GIA 2547783199

Certificate GIA 2547783199

Diamond specifications and retailer prices

From $1,008 CAD
$721 USD
As of October 31, 2026
Save $1,369 CAD (58%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,376 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise 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 2547783199. Listed at 26 retailers as of October 31, 2026, with prices from $1,008 to $2,376, a $1,369 spread on the same certified stone. MOH London lists it at $2,376. 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
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547783199
Dimensions8.01 × 4.09 × 2.54 mm
L/W Ratio1.96
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
8.01 mm4.09 mm0.50 ctG / SI1
OriginNatural
CutGood
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547783199
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.1%

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: Oct 31
Current: $2,376 CAD|Low: $1,008 CAD|High: $2,405 CAD|Avg: $1,678 CAD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 7$1,008 CAD
Retailer 9$1,220 CAD
Retailer 6$1,404 CAD
Retailer 2$1,505 CAD
Retailer 3$1,592 CAD
Retailer 4$1,827 CAD
Retailer 8$1,951 CAD
Retailer 5$2,003 CAD
MOH London$2,376 CAD

38 data points across 9 retailers

26 retailers$1,008 CAD to $2,376 CAD

B+
Cheapest Retailer
-
$1,008 CAD
$721 USD
Final sale: no returns
B+
Retailer 2
-
$1,085 CAD
$776 USD
View
B
Retailer 3
-
$1,175 CAD
$841 USD
View
B
Retailer 4
-
$1,175 CAD
$841 USD
View
B
Retailer 5
-
$1,178 CAD
$843 USD
View
B
Retailer 6
-
$1,188 CAD
$850 USD
View
B
Retailer 7
-
$1,191 CAD
$852 USD
View
B
Retailer 8
-
$1,220 CAD
$873 USD
View
B
Retailer 9
-
$1,319 CAD
$944 USD
View
B
Retailer 10
-
$1,329 CAD
$951 USD
View
B
Retailer 11
-
$1,339 CAD
$958 USD
View
B
Retailer 12
-
$1,355 CAD
$970 USD
View
B
Retailer 13
-
$1,404 CAD
$1,005 USD
View
B
Retailer 14
-
$1,439 CAD
$1,030 USD
View
B
Retailer 15
-
$1,439 CAD
$1,030 USD
View
B
Retailer 16
-
$1,455 CAD
$1,041 USD
View
B
Retailer 17
-
$1,495 CAD
$1,070 USD
View
B
Retailer 18
-
$1,505 CAD
£848 GBP
View
B
Retailer 19
-
$1,592 CAD
£897 GBP
View
B
Retailer 20
-
$1,827 CAD
€1,245 EUR
View
Retailer 21
-
$1,829 CAD
$1,309 USD
View
Price last confirmed 7 days ago
Retailer 22
-
$1,951 CAD
A$2,148 AUD
View
Price last confirmed 29 days ago
C
Retailer 23
-
$2,003 CAD
ZAR 23,151 ZAR
View
C
Retailer 24
-
$2,096 CAD
View
Most Expensive
C
MOH London
295C8DD4D · Nov 2
$2,376 CAD
£1,339 GBP
View
24 more retailers have this diamond
Prices start from $1,008 CADSave up to $1,369 CAD

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 Marquise
$1,008 CAD