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Marquise|Natural|GIA

0.54ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 7562386530

Certificate GIA 7562386530

Diamond specifications and retailer prices

From $757 SGD
As of October 31, 2026
Save $1,973 SGD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,729 SGD at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7562386530. Listed at 8 retailers as of October 30, 2026, with prices from $757 to $2,729, a $1,973 spread on the same certified stone. NZ Jewellers lists it at $2,729. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7562386530
Dimensions8.55 × 4.18 × 2.55 mm
L/W Ratio2.05
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
8.55 mm4.18 mm0.54 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7562386530
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.0%

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 31
Current: $2,729 SGD|Low: $757 SGD|High: $3,041 SGD|Avg: $1,403 SGD|-10.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7$757 SGD
Retailer 4$812 SGD
Retailer 5$871 SGD
Retailer 8$904 SGD
Retailer 2$1,069 SGD
Retailer 3$1,220 SGD
Retailer 6$2,010 SGD
NZ Jewellers$2,729 SGD

37 data points across 8 retailers

8 retailers$757 SGD to $2,729 SGD

A
Cheapest Retailer
-
$757 SGD
A
Retailer 2
-
$812 SGD
$635 USD
View
A
Retailer 3
-
$871 SGD
$681 USD
View
A
Retailer 4
-
$904 SGD
$707 USD
View
A
Retailer 5
-
$1,069 SGD
£658 GBP
View
B+
Retailer 6
-
$1,220 SGD
€909 EUR
View
B
Retailer 7
-
$2,010 SGD
£1,238 GBP
View
Most Expensive
B
NZ Jewellers
ed896d2c-aa7e-4b58-afcd-9306f8aa8672 · Oct 30
$2,729 SGD
$2,135 USD
View
7 more retailers have this diamond
Prices start from $757 SGDSave up to $1,973 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
$757 SGD