CaratHunter
Plans
Marquise|Natural|GIA

0.50ct G SI2 Marquise Natural Diamond

VG • G/SI2 • GIA 6552462080

Certificate GIA 6552462080

Diamond specifications and retailer prices

From $700 SGD
As of November 6, 2026
Save $1,922 SGD (73%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,622 SGD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552462080. Listed at 21 retailers as of November 5, 2026, with prices from $700 to $2,622, a $1,922 spread on the same certified stone. NZ Jewellers lists it at $2,622. 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
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle39.9°
OriginNatural
Grading LabGIA
CertificateGIA 6552462080
Dimensions8.38 × 4.02 × 2.54 mm
L/W Ratio2.08
Girdle conditionFaceted
Top View
8.38 mm4.02 mm0.50 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552462080
Side View
Table 60.0%Crown 37.5°Girdle: STK-THKPavilion 39.9°Culet: NDepth 63.2%

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 6
Current: $2,622 SGD|Low: $700 SGD|High: $2,748 SGD|Avg: $1,051 SGD|-4.6%
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 6, 2026
Retailer 19$700 SGD
Retailer 10$731 SGD
Retailer 21$754 SGD
Retailer 3$757 SGD
Retailer 7$816 SGD
Retailer 14$830 SGD
Retailer 2$837 SGD
Retailer 4$859 SGD
Retailer 9$868 SGD
Retailer 18$874 SGD
Retailer 12$902 SGD
Retailer 5$936 SGD
Retailer 6$936 SGD
Retailer 11$974 SGD
Retailer 13$993 SGD
Retailer 17$1,020 SGD
Retailer 16$1,047 SGD
Retailer 20$1,071 SGD
Retailer 15$1,115 SGD
Retailer 8$1,962 SGD
NZ Jewellers$2,622 SGD

23 data points across 21 retailers

21 retailers$700 SGD to $2,622 SGD

A
Cheapest Retailer
-
$700 SGD
Final sale: no returns
A
Retailer 2
-
$731 SGD
View
A
Retailer 3
-
$754 SGD
View
A
Retailer 4
-
$757 SGD
View
A
Retailer 5
-
$816 SGD
View
Retailer 6
-
$830 SGD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$837 SGD
View
A
Retailer 8
-
$859 SGD
View
A
Retailer 9
-
$868 SGD
View
B+
Retailer 10
-
$874 SGD
View
B+
Retailer 11
-
$902 SGD
View
B+
Retailer 12
-
$936 SGD
View
B+
Retailer 13
-
$936 SGD
View
B+
Retailer 14
-
$974 SGD
View
B+
Retailer 15
-
$993 SGD
View
B+
Retailer 16
-
$1,020 SGD
View
B+
Retailer 17
-
$1,047 SGD
View
B+
Retailer 18
-
$1,071 SGD
View
B+
Retailer 19
-
$1,115 SGD
View
B
Retailer 20
-
$1,962 SGD
View
Most Expensive
B
NZ Jewellers
e4a29086-a210-4eb4-9250-1c4fdf02e3cd · Nov 5
$2,622 SGD
$2,046 USD
View
20 more retailers have this diamond
Prices start from $700 SGDSave up to $1,922 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
$700 SGD