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Marquise|Natural|GIA

0.54ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 1555795864

Certificate GIA 1555795864

Diamond specifications and retailer prices

From $743 SGD
As of November 6, 2026
Save $1,784 SGD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,527 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.54ct natural marquise diamond

This 0.54ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555795864. Listed at 12 retailers as of November 5, 2026, with prices from $743 to $2,527, a $1,784 spread on the same certified stone. NZ Jewellers lists it at $2,527. 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

0.54
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555795864
Dimensions8.27 × 4.25 × 2.72 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
8.27 mm4.25 mm0.54 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555795864
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,527 SGD|Low: $722 SGD|High: $2,676 SGD|Avg: $1,154 SGD|-5.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12$743 SGD
Retailer 3$806 SGD
Retailer 9$868 SGD
Retailer 6$870 SGD
Retailer 4$886 SGD
Retailer 2$919 SGD
Retailer 10$930 SGD
Retailer 5$957 SGD
Retailer 7$982 SGD
Retailer 11$1,010 SGD
Retailer 8$1,858 SGD
NZ Jewellers$2,527 SGD

31 data points across 12 retailers

12 retailers$743 SGD to $2,527 SGD

A
Cheapest Retailer
-
$743 SGD
Final sale: no returns
A
Retailer 2
-
$806 SGD
View
A
Retailer 3
-
$868 SGD
View
A
Retailer 4
-
$870 SGD
View
Retailer 5
-
$886 SGD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$919 SGD
View
A
Retailer 7
-
$930 SGD
View
A
Retailer 8
-
$957 SGD
View
A
Retailer 9
-
$982 SGD
View
A
Retailer 10
-
$1,010 SGD
View
B
Retailer 11
-
$1,858 SGD
View
Most Expensive
B
NZ Jewellers
9fef5b23-515e-4038-8493-e5b4722fdd7b · Nov 5
$2,527 SGD
$1,972 USD
View
11 more retailers have this diamond
Prices start from $743 SGDSave up to $1,784 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
0.54ct Marquise
$743 SGD