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Marquise|Natural|GIA

0.52ct E SI2 Marquise Natural Diamond

ID • E/SI2 • GIA 5546667931

Certificate GIA 5546667931

Diamond specifications and retailer prices

From $991 NZD
₹53,190 INR
As of October 31, 2026
Save $1,409 NZD (59%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,102 NZD at NZ Jewellers · As of October 17, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546667931. Listed at 16 retailers as of October 25, 2026, with a 142% 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
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546667931
Dimensions8.46 × 4.09 × 2.57 mm
L/W Ratio2.07
Top View
8.46 mm4.09 mm0.52 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546667931
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.0%

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: $4,102 NZD|Low: $977 NZD|High: $4,102 NZD|Avg: $1,640 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
October 31, 2026
Retailer 2$991 NZD
Retailer 8$999 NZD
Retailer 4$1,207 NZD
Retailer 6$1,308 NZD
Retailer 15$1,308 NZD
Retailer 13$1,359 NZD
Retailer 7$1,381 NZD
Retailer 14$1,510 NZD
Retailer 3$1,543 NZD
Retailer 5$1,563 NZD
Retailer 11$1,567 NZD
Retailer 9$1,570 NZD
Retailer 10$1,856 NZD
Retailer 12$2,400 NZD
NZ Jewellers$4,102 NZD

28 data points across 15 retailers

16 retailers$991 NZD to $2,400 NZD

A
Cheapest Retailer
-
$991 NZD
₹53,190 INR
A
Retailer 2
-
$999 NZD
HK$4,400 HKD
View
A
Retailer 3
-
$1,207 NZD
$680 USD
View
Final sale: no returns
Retailer 4
-
$1,308 NZD
$737 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$1,308 NZD
$737 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$1,359 NZD
$766 USD
View
Price last confirmed 14 days ago
Retailer 7
-
$1,377 NZD
$776 USD
View
Price last confirmed 26 days ago
A
Retailer 8
-
$1,381 NZD
SGD 1,052 SGD
View
Retailer 9
-
$1,510 NZD
$851 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$1,543 NZD
$870 USD
View
B+
Retailer 11
-
$1,563 NZD
$881 USD
View
B+
Retailer 12
-
$1,567 NZD
£695 GBP
View
B+
Retailer 13
-
$1,570 NZD
£697 GBP
View
B+
Retailer 14
-
$1,856 NZD
€996 EUR
View
B
Retailer 15
-
$2,400 NZD
£1,065 GBP
View
Most Expensive
NZ Jewellers
111d8336-7578-42e1-ac1b-bebd25754014 · Oct 17
$4,102 NZD
$2,312 USD
View
Price last confirmed 14 days ago
15 more retailers have this diamond
Prices start from $991 NZDSave up to $1,409 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
$991 NZD