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Marquise|Natural|GIA

0.54ct I SI2 Marquise Natural Diamond

VG • I/SI2 • GIA 2557963981

Certificate GIA 2557963981

Diamond specifications and retailer prices

From $497 SGD
As of November 6, 2026
Save $1,780 SGD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,277 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 I 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 2557963981. Listed at 15 retailers as of November 5, 2026, with prices from $497 to $2,277, a $1,780 spread on the same certified stone. NZ Jewellers lists it at $2,277. 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

0.54
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle38.3°
Pavilion angle38.4°
OriginNatural
Grading LabGIA
CertificateGIA 2557963981
Dimensions8.18 × 4.24 × 2.62 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Top View
8.18 mm4.24 mm0.54 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2557963981
Side View
Table 60.0%Crown 38.3°Girdle: STK-VTKPavilion 38.4°Culet: NDepth 61.7%

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: $2,277 SGD|Low: $497 SGD|High: $2,470 SGD|Avg: $801 SGD|-7.8%
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
November 6, 2026
Retailer 11$497 SGD
Retailer 4$525 SGD
Retailer 9$538 SGD
Retailer 13$557 SGD
Retailer 7$563 SGD
Retailer 10$579 SGD
Retailer 6$601 SGD
Retailer 14$622 SGD
Retailer 5$682 SGD
Retailer 2$705 SGD
Retailer 8$733 SGD
Retailer 12$746 SGD
Retailer 3$924 SGD
Retailer 15$1,370 SGD
NZ Jewellers$2,277 SGD

37 data points across 15 retailers

15 retailers$497 SGD to $2,277 SGD

A
Cheapest Retailer
-
$497 SGD
Final sale: no returns
A
Retailer 2
-
$525 SGD
View
A
Retailer 3
-
$538 SGD
View
A
Retailer 4
-
$557 SGD
View
B+
Retailer 5
-
$563 SGD
View
A
Retailer 6
-
$579 SGD
View
Retailer 7
-
$601 SGD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$622 SGD
View
A
Retailer 9
-
$682 SGD
View
A
Retailer 10
-
$705 SGD
View
B+
Retailer 11
-
$733 SGD
View
A
Retailer 12
-
$746 SGD
View
B+
Retailer 13
-
$924 SGD
View
B
Retailer 14
-
$1,370 SGD
View
Most Expensive
C
NZ Jewellers
37bcfeac-9d4a-4aa3-852b-62d5bcce10b2 · Nov 5
$2,277 SGD
$1,777 USD
View
14 more retailers have this diamond
Prices start from $497 SGDSave up to $1,780 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
$497 SGD