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Marquise|Natural|GIA

0.50ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 6562452654

Certificate GIA 6562452654

Diamond specifications and retailer prices

From $1,034 SGD
£635 GBP
As of October 23, 2026
15 retailers carry this diamond
Most expensive: $2,444 SGD at NZ Jewellers · As of October 17, 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 6562452654. Listed at 15 retailers as of October 23, 2026. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562452654
Dimensions8.00 × 4.14 × 2.56 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Top View
8.00 mm4.14 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6562452654
Side View
Table 57.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $2,444 SGD|Low: $496 SGD|High: $2,444 SGD|Avg: $1,003 SGD
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
Retailer 16
Retailer 17
October 19, 2026
Retailer 2$582 SGD
Retailer 4$656 SGD
Retailer 17$718 SGD
Retailer 16$765 SGD
Retailer 6$779 SGD
Retailer 9$818 SGD
Retailer 7$819 SGD
Retailer 14$840 SGD
Retailer 5$900 SGD
Retailer 11$925 SGD
Retailer 10$935 SGD
Retailer 3$1,001 SGD
Retailer 15$1,034 SGD
Retailer 8$1,091 SGD
Retailer 12$1,141 SGD
Retailer 13$1,810 SGD
NZ Jewellers$2,444 SGD

21 data points across 17 retailers

15 retailers

A
Retailer 1
-
$582 SGD
₹43,261 INR
Price last confirmed 10 days ago
A
Retailer 2
-
$656 SGD
HK$4,000 HKD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$765 SGD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$779 SGD
$608 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$818 SGD
$638 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$819 SGD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$840 SGD
$655 USD
View
Price last confirmed 12 days ago
A
Retailer 8
-
$900 SGD
$702 USD
View
Price last confirmed 10 days ago
A
Retailer 9
-
$925 SGD
£568 GBP
View
Price last confirmed 10 days ago
A
Retailer 10
-
$935 SGD
£574 GBP
View
Price last confirmed 10 days ago
A
Retailer 11
-
$1,001 SGD
$781 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$1,034 SGD
£635 GBP
View
B+
Retailer 13
-
$1,091 SGD
$851 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$1,810 SGD
£1,112 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
NZ Jewellers
d032091c-ad80-48dc-ac62-335b7e344bd5 · Oct 17
$2,444 SGD
$1,907 USD
View
Price last confirmed 12 days ago
14 more retailers have this diamond
Prices start from $1,034 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.

A
0.50ct Marquise
$1,034 SGD