Marquise|Natural|GIA

0.59ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 6542558302

Certificate GIA 6542558302

Diamond specifications and retailer prices

From $712 USD
Save $480 USD (40%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,336 USD at Cape Diamonds
View at Cape Diamonds

About this 0.59ct natural marquise diamond

This 0.59ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542558302. Listed at 15 retailers, with a 67% 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

0.59
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.68°
Pavilion angle38.13°
OriginNatural
Grading LabGIA
CertificateGIA 6542558302
Dimensions8.33 × 4.40 × 2.66 mm
L/W Ratio1.89
Top View
8.33 mm4.40 mm0.59 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542558302
Side View
Table 61.0%Crown 38.68°Girdle: STK-THKPavilion 38.13°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $893 USD|Low: $505 USD|High: $1,239 USD|Avg: $869 USD|-2.1%
Retailer 1
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
October 1, 2026
Retailer 6$505 USD
Retailer 13$712 USD
Retailer 2$720 USD
Retailer 3$749 USD
Retailer 5$776 USD
Retailer 4$793 USD
Retailer 12$806 USD
Retailer 8$828 USD
Retailer 1$893 USD
Retailer 10$941 USD
Retailer 7$1,025 USD
Retailer 11$1,063 USD
Retailer 14$1,158 USD
Retailer 9$1,193 USD

44 data points across 14 retailers

15 retailers$712 USD to $1,193 USD

A
Cheapest Retailer
-
$712 USD
A
Retailer 2
-
$720 USD
View
A
Retailer 3
-
$749 USD
SGD 1,012 SGD
View
B+
Retailer 4
-
$776 USD
SGD 1,048 SGD
View
B+
Retailer 5
-
$793 USD
View
B+
Retailer 6
-
$806 USD
View
B+
Retailer 7
-
$829 USD
£653 GBP
View
B+
Retailer 8
-
$893 USD
View
B+
Retailer 9
-
$941 USD
£741 GBP
View
Price last confirmed 8 days ago
B
Retailer 10
-
$982 USD
View
B
Retailer 11
-
$1,025 USD
€976 EUR
View
B
Retailer 12
-
$1,085 USD
View
B
Retailer 13
-
$1,158 USD
View
B
Retailer 14
-
$1,193 USD
View
Most Expensive
B
Cape Diamonds
cert_6542558302 · Aug 7
$1,336 USD
ZAR 21,577 ZAR
View
Price last confirmed 55 days ago
14 more retailers have this diamond
Prices start from $712 USDSave up to $480 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.

A
0.59ct Marquise
$712 USD