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Marquise|Natural|GIA

0.53ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 1565082605

Certificate GIA 1565082605

Diamond specifications and retailer prices

From $1,790 NZD
$1,007 USD
As of October 31, 2026
Save $1,765 NZD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,733 NZD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.53ct natural marquise diamond

This 0.53ct natural marquise sits in the half to three-quarter carat band, graded F 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 1565082605. Listed at 16 retailers as of October 31, 2026, with a 99% 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

0.53
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.75°
Pavilion angle37.87°
OriginNatural
Grading LabGIA
CertificateGIA 1565082605
Dimensions8.22 × 4.24 × 2.58 mm
L/W Ratio1.94
Culet sizeNone
Top View
8.22 mm4.24 mm0.53 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565082605
Side View
Table 57.0%Crown 38.75°Girdle: MED-THKPavilion 37.87°Culet: NoneDepth 60.8%

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: Oct 31
Current: $4,733 NZD|Low: $1,262 NZD|High: $4,733 NZD|Avg: $2,245 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 1, 2026
Retailer 10$1,262 NZD
Retailer 9$1,427 NZD
Retailer 7$1,433 NZD
Retailer 16$1,790 NZD
Retailer 4$1,859 NZD
Retailer 3$1,866 NZD
Retailer 8$1,884 NZD
Retailer 6$1,941 NZD
Retailer 14$1,941 NZD
Retailer 15$2,015 NZD
Retailer 5$2,178 NZD
Retailer 13$2,239 NZD
Retailer 18$2,411 NZD
Retailer 17$2,537 NZD
Retailer 11$2,719 NZD
Retailer 12$2,995 NZD
Retailer 2$3,555 NZD
NZ Jewellers$4,733 NZD

35 data points across 18 retailers

16 retailers$1,790 NZD to $3,555 NZD

B+
Cheapest Retailer
-
$1,790 NZD
$1,007 USD
Final sale: no returns
B+
Retailer 2
-
$1,859 NZD
$1,046 USD
View
B+
Retailer 3
-
$1,866 NZD
$1,050 USD
View
Retailer 4
-
$1,941 NZD
$1,092 USD
View
Price last confirmed 39 days ago
B+
Retailer 5
-
$1,941 NZD
$1,092 USD
View
B+
Retailer 6
-
$2,015 NZD
$1,134 USD
View
B
Retailer 7
-
$2,178 NZD
$1,226 USD
View
Retailer 8
-
$2,239 NZD
$1,260 USD
View
Price last confirmed 57 days ago
Retailer 9
-
$2,239 NZD
$1,260 USD
View
Price last confirmed 39 days ago
B
Retailer 10
-
$2,239 NZD
$1,260 USD
View
Retailer 11
-
$2,537 NZD
A$2,196 AUD
View
Price last confirmed 30 days ago
B
Retailer 12
-
$2,719 NZD
€1,457 EUR
View
B
Retailer 13
-
$2,995 NZD
ZAR 27,226 ZAR
View
B
Retailer 14
-
$3,555 NZD
£1,575 GBP
View
Retailer 15
-
$4,733 NZD
$2,663 USD
View
Price under review
Most Expensive
NZ Jewellers
242af7d0-656d-4f47-b291-17490cbcb426 · Sep 25
$4,733 NZD
$2,663 USD
View
Price under review
15 more retailers have this diamond
Prices start from $1,790 NZDSave up to $1,765 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+
0.53ct Marquise
$1,790 NZD