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Marquise|Natural|GIA

0.50ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 6561696202

Certificate GIA 6561696202

Diamond specifications and retailer prices

From $622 SGD
₹46,327 INR
As of November 2, 2026
Save $1,968 SGD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,590 SGD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561696202. Listed at 21 retailers as of October 30, 2026, with prices from $622 to $2,590, a $1,968 spread on the same certified stone. NZ Jewellers lists it at $2,590. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561696202
Dimensions7.89 × 4.16 × 2.64 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
7.89 mm4.16 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561696202
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.6%

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: Nov 2
Current: $2,590 SGD|Low: $599 SGD|High: $2,590 SGD|Avg: $1,075 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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 16$622 SGD
Retailer 20$748 SGD
Retailer 19$762 SGD
Retailer 6$778 SGD
Retailer 10$826 SGD
Retailer 13$826 SGD
Retailer 2$889 SGD
Retailer 14$889 SGD
Retailer 15$953 SGD
Retailer 7$969 SGD
Retailer 12$994 SGD
Retailer 3$1,003 SGD
Retailer 18$1,009 SGD
Retailer 17$1,014 SGD
Retailer 9$1,035 SGD
Retailer 11$1,061 SGD
Retailer 8$1,137 SGD
Retailer 4$1,213 SGD
Retailer 5$1,275 SGD
Retailer 21$1,907 SGD
NZ Jewellers$2,590 SGD

11 data points across 21 retailers

21 retailers$622 SGD to $2,590 SGD

A
Cheapest Retailer
-
$622 SGD
₹46,327 INR
A
Retailer 2
-
$748 SGD
$585 USD
View
A
Retailer 3
-
$762 SGD
$596 USD
View
Final sale: no returns
A
Retailer 4
-
$778 SGD
A$935 AUD
View
A
Retailer 5
-
$826 SGD
$646 USD
View
A
Retailer 6
-
$826 SGD
$646 USD
View
A
Retailer 7
-
$889 SGD
$695 USD
View
A
Retailer 8
-
$889 SGD
$695 USD
View
B+
Retailer 9
-
$953 SGD
$745 USD
View
B+
Retailer 10
-
$969 SGD
$758 USD
View
B+
Retailer 11
-
$994 SGD
$778 USD
View
B+
Retailer 12
-
$1,003 SGD
$784 USD
View
B+
Retailer 13
-
$1,009 SGD
£621 GBP
View
B+
Retailer 14
-
$1,014 SGD
£624 GBP
View
B+
Retailer 15
-
$1,035 SGD
£637 GBP
View
B+
Retailer 16
-
$1,061 SGD
$830 USD
View
B+
Retailer 17
-
$1,137 SGD
$889 USD
View
B
Retailer 18
-
$1,213 SGD
€903 EUR
View
B+
Retailer 19
-
$1,275 SGD
ZAR 16,100 ZAR
View
B
Retailer 20
-
$1,907 SGD
£1,174 GBP
View
Most Expensive
B
NZ Jewellers
8b96c816-61c3-47c4-abd2-dc30460e2900 · Oct 30
$2,590 SGD
$2,025 USD
View
20 more retailers have this diamond
Prices start from $622 SGDSave up to $1,968 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
$622 SGD