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Marquise|Natural|GIA

0.52ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 1543713830

Certificate GIA 1543713830

Diamond specifications and retailer prices

From $1,675 NZD
$944 USD
As of November 2, 2026
Save $2,014 NZD (55%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,888 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.52ct natural marquise diamond

This 0.52ct 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 1543713830. Listed at 26 retailers as of October 29, 2026, with a 120% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.52
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 1543713830
Dimensions8.40 × 4.31 × 2.62 mm
L/W Ratio1.95
Girdle conditionFaceted
Top View
8.40 mm4.31 mm0.52 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1543713830
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 40.1°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,888 NZD|Low: $1,396 NZD|High: $4,888 NZD|Avg: $2,342 NZD
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
November 2, 2026
Retailer 14$1,659 NZD
Retailer 16$1,675 NZD
Retailer 8$1,774 NZD
Retailer 5$1,781 NZD
Retailer 6$1,785 NZD
Retailer 4$1,815 NZD
Retailer 7$1,815 NZD
Retailer 18$1,884 NZD
Retailer 3$2,053 NZD
Retailer 15$2,067 NZD
Retailer 9$2,095 NZD
Retailer 10$2,200 NZD
Retailer 11$2,265 NZD
Retailer 17$2,620 NZD
Retailer 2$2,804 NZD
Retailer 12$3,093 NZD
Retailer 13$3,689 NZD
NZ Jewellers$4,888 NZD

45 data points across 18 retailers

26 retailers$1,675 NZD to $3,689 NZD

Retailer 1
-
$1,659 NZD
$935 USD
Price last confirmed 15 days ago
B+
Retailer 2
-
$1,675 NZD
$944 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,686 NZD
$950 USD
View
B+
Retailer 4
-
$1,774 NZD
$1,000 USD
View
B+
Retailer 5
-
$1,774 NZD
$1,000 USD
View
B+
Retailer 6
-
$1,781 NZD
$1,004 USD
View
B+
Retailer 7
-
$1,785 NZD
$1,006 USD
View
B+
Retailer 8
-
$1,791 NZD
A$1,553 AUD
View
B+
Retailer 9
-
$1,815 NZD
$1,023 USD
View
B+
Retailer 10
-
$1,815 NZD
$1,023 USD
View
B+
Retailer 11
-
$1,884 NZD
$1,062 USD
View
B+
Retailer 12
-
$2,053 NZD
$1,157 USD
View
B+
Retailer 13
-
$2,067 NZD
$1,165 USD
View
B+
Retailer 14
-
$2,095 NZD
$1,181 USD
View
B+
Retailer 15
-
$2,200 NZD
$1,240 USD
View
B+
Retailer 16
-
$2,200 NZD
$1,240 USD
View
B
Retailer 17
-
$2,260 NZD
$1,274 USD
View
B
Retailer 18
-
$2,265 NZD
£1,005 GBP
View
B
Retailer 19
-
$2,271 NZD
$1,280 USD
View
B
Retailer 20
-
$2,594 NZD
$1,462 USD
View
Retailer 21
-
$2,620 NZD
A$2,272 AUD
View
Price last confirmed 28 days ago
B
Retailer 22
-
$2,804 NZD
€1,505 EUR
View
B
Retailer 23
-
$3,093 NZD
ZAR 28,164 ZAR
View
B
Retailer 24
-
$3,255 NZD
CA$2,548 CAD
View
B
Retailer 25
-
$3,689 NZD
£1,637 GBP
View
Most Expensive
NZ Jewellers
7f1f9331-ddee-44d1-901e-7d08660fa945 · Oct 30
$4,888 NZD
$2,755 USD
View
Price under review
25 more retailers have this diamond
Prices start from $1,675 NZDSave up to $2,014 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.

B+
0.52ct Marquise
$1,675 NZD