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Marquise|Natural|GIA

0.53ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 5556316086

Certificate GIA 5556316086

Diamond specifications and retailer prices

From $766 USD
As of November 2, 2026
Save $754 USD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,603 USD at NZ Jewellers · As of September 29, 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 5556316086. Listed at 16 retailers as of November 2, 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

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

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556316086
Dimensions8.51 × 4.28 × 2.56 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Twinning Wisp
Top View
8.51 mm4.28 mm0.53 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556316086
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.8%

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: $1,019 USD|Low: $766 USD|High: $1,539 USD|Avg: $1,114 USD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7$766 USD
Retailer 6$830 USD
Retailer 3$991 USD
Retailer 1$1,019 USD
Retailer 2$1,172 USD
Retailer 8$1,248 USD
Retailer 5$1,282 USD
Retailer 4$1,520 USD

39 data points across 8 retailers

16 retailers$766 USD to $1,520 USD

A
Cheapest Retailer
-
$766 USD
Final sale: no returns
B+
Retailer 2
-
$830 USD
View
Retailer 3
-
$830 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$830 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$830 USD
View
Price last confirmed 25 days ago
Retailer 6
-
$862 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$958 USD
View
Price last confirmed 62 days ago
Retailer 8
-
$958 USD
View
Price last confirmed 34 days ago
B+
Retailer 9
-
$991 USD
£781 GBP
View
B+
Retailer 10
-
$995 USD
View
B+
Retailer 11
-
$1,019 USD
£802 GBP
View
B+
Retailer 12
-
$1,172 USD
€1,116 EUR
View
Retailer 13
-
$1,248 USD
A$1,921 AUD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$1,282 USD
ZAR 20,703 ZAR
View
B
Retailer 15
-
$1,520 USD
£1,197 GBP
View
Most Expensive
NZ Jewellers
4b2e1fd1-a34c-484f-bd2b-8531eeae8c5d · Sep 29
$2,603 USD
View
Price under review
15 more retailers have this diamond
Prices start from $766 USDSave up to $754 USD

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
0.53ct Marquise
$766 USD