Marquise|Natural|GIA

0.54ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 7562386530

Certificate GIA 7562386530

Diamond specifications and retailer prices

From $1,050 NZD
SGD 800 SGD
As of October 31, 2026
Save $2,738 NZD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,788 NZD 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 $1,050 to $3,788, a $2,738 spread on the same certified stone. NZ Jewellers lists it at $3,788. 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: $3,788 NZD|Low: $1,050 NZD|High: $4,221 NZD|Avg: $1,948 NZD|-10.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7$1,050 NZD
Retailer 4$1,127 NZD
Retailer 5$1,208 NZD
Retailer 8$1,254 NZD
Retailer 2$1,483 NZD
Retailer 3$1,693 NZD
Retailer 6$2,790 NZD
NZ Jewellers$3,788 NZD

37 data points across 8 retailers

8 retailers$1,050 NZD to $3,788 NZD

A
Cheapest Retailer
-
$1,050 NZD
SGD 800 SGD
A
Retailer 2
-
$1,127 NZD
$635 USD
View
A
Retailer 3
-
$1,208 NZD
$681 USD
View
A
Retailer 4
-
$1,254 NZD
$707 USD
View
A
Retailer 5
-
$1,483 NZD
£658 GBP
View
B+
Retailer 6
-
$1,693 NZD
€909 EUR
View
B
Retailer 7
-
$2,790 NZD
£1,238 GBP
View
Most Expensive
B
NZ Jewellers
ed896d2c-aa7e-4b58-afcd-9306f8aa8672 · Oct 30
$3,788 NZD
$2,135 USD
View
7 more retailers have this diamond
Prices start from $1,050 NZDSave up to $2,738 NZD

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
$1,050 NZD