Marquise|Natural|GIA

0.52ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 7556095755

Certificate GIA 7556095755

Diamond specifications and retailer prices

From $1,437 NZD
$810 USD
As of November 2, 2026
Save $1,416 NZD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,883 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 7556095755. Listed at 14 retailers as of November 1, 2026, with a 98% 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
OriginNatural
Grading LabGIA
CertificateGIA 7556095755
Dimensions8.19 × 4.17 × 2.61 mm
L/W Ratio1.96
Top View
8.19 mm4.17 mm0.52 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7556095755
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.6%

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 2
Current: $4,883 NZD|Low: $1,317 NZD|High: $4,883 NZD|Avg: $2,184 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
November 2, 2026
Retailer 3$1,437 NZD
Retailer 10$1,558 NZD
Retailer 12$1,558 NZD
Retailer 13$1,616 NZD
Retailer 11$1,797 NZD
Retailer 6$1,804 NZD
Retailer 4$1,845 NZD
Retailer 2$1,911 NZD
Retailer 8$2,195 NZD
Retailer 5$2,341 NZD
Retailer 9$2,404 NZD
Retailer 7$2,853 NZD
NZ Jewellers$4,883 NZD

32 data points across 13 retailers

14 retailers$1,437 NZD to $2,853 NZD

A
Cheapest Retailer
-
$1,437 NZD
$810 USD
Final sale: no returns
B+
Retailer 2
-
$1,558 NZD
$878 USD
View
A
Retailer 3
-
$1,558 NZD
$878 USD
View
B+
Retailer 4
-
$1,616 NZD
$911 USD
View
B+
Retailer 5
-
$1,797 NZD
$1,013 USD
View
Retailer 6
-
$1,797 NZD
$1,013 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$1,804 NZD
£801 GBP
View
B+
Retailer 8
-
$1,845 NZD
$1,040 USD
View
B+
Retailer 9
-
$1,911 NZD
£848 GBP
View
B+
Retailer 10
-
$2,195 NZD
€1,178 EUR
View
Retailer 11
-
$2,341 NZD
A$2,030 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$2,404 NZD
ZAR 21,884 ZAR
View
B
Retailer 13
-
$2,853 NZD
£1,266 GBP
View
Most Expensive
NZ Jewellers
ac3df511-3aff-495e-a75a-6d6e09497697 · Oct 30
$4,883 NZD
$2,752 USD
View
Price under review
13 more retailers have this diamond
Prices start from $1,437 NZDSave up to $1,416 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
0.52ct Marquise
$1,437 NZD