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Marquise|Natural|GIA

0.50ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 2564351846

Certificate GIA 2564351846

Diamond specifications and retailer prices

From $767 CAD
$548 USD
As of October 28, 2026
Save $1,842 CAD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,609 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564351846. Listed at 15 retailers as of October 27, 2026, with prices from $767 to $2,609, a $1,842 spread on the same certified stone. NZ Jewellers lists it at $2,609. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2564351846
Dimensions7.58 × 4.08 × 2.67 mm
L/W Ratio1.86
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
7.58 mm4.08 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2564351846
Side View
Table 57.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 65.6%

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 28
Current: $2,609 CAD|Low: $703 CAD|High: $2,609 CAD|Avg: $1,127 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 14$767 CAD
Retailer 12$770 CAD
Retailer 3$831 CAD
Retailer 5$866 CAD
Retailer 13$896 CAD
Retailer 15$896 CAD
Retailer 4$960 CAD
Retailer 6$960 CAD
Retailer 8$999 CAD
Retailer 7$1,016 CAD
Retailer 2$1,022 CAD
Retailer 11$1,042 CAD
Retailer 10$1,140 CAD
Retailer 9$1,932 CAD
NZ Jewellers$2,609 CAD

31 data points across 15 retailers

15 retailers$767 CAD to $2,609 CAD

A
Cheapest Retailer
-
$767 CAD
$548 USD
Final sale: no returns
A
Retailer 2
-
$770 CAD
$550 USD
View
A
Retailer 3
-
$831 CAD
$594 USD
View
A
Retailer 4
-
$866 CAD
SGD 836 SGD
View
A
Retailer 5
-
$896 CAD
$640 USD
View
A
Retailer 6
-
$896 CAD
$640 USD
View
A
Retailer 7
-
$960 CAD
$686 USD
View
A
Retailer 8
-
$960 CAD
$686 USD
View
A
Retailer 9
-
$999 CAD
£562 GBP
View
A
Retailer 10
-
$1,016 CAD
$726 USD
View
A
Retailer 11
-
$1,022 CAD
£575 GBP
View
A
Retailer 12
-
$1,042 CAD
£586 GBP
View
B+
Retailer 13
-
$1,140 CAD
€776 EUR
View
B
Retailer 14
-
$1,932 CAD
£1,087 GBP
View
Most Expensive
B
NZ Jewellers
27af18b6-bcce-40f9-92fd-092055637a4b · Oct 27
$2,609 CAD
$1,864 USD
View
14 more retailers have this diamond
Prices start from $767 CADSave up to $1,842 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.

A
0.50ct Marquise
$767 CAD