Marquise|Natural|GIA

0.59ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 6552492481

Certificate GIA 6552492481

Diamond specifications and retailer prices

From $519 USD
SGD 702 SGD
Save $487 USD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,037 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 6552492481. Listed at 11 retailers, with a 94% 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
OriginNatural
Grading LabGIA
CertificateGIA 6552492481
Dimensions8.68 × 4.51 × 2.62 mm
L/W Ratio1.92
Culet sizeNone
Top View
8.68 mm4.51 mm0.59 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552492481
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.0%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $1,037 USD|Low: $352 USD|High: $1,056 USD|Avg: $772 USD
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 1, 2026
Retailer 3$387 USD
Retailer 12$519 USD
Retailer 7$582 USD
Retailer 11$627 USD
Retailer 9$705 USD
Retailer 4$755 USD
Retailer 10$756 USD
Retailer 5$798 USD
Retailer 2$804 USD
Retailer 8$879 USD
Retailer 6$1,007 USD
Cape Diamonds$1,037 USD

27 data points across 12 retailers

11 retailers$519 USD to $1,007 USD

A
Cheapest Retailer
-
$519 USD
SGD 702 SGD
A
Retailer 2
-
$582 USD
SGD 786 SGD
View
A
Retailer 3
-
$627 USD
View
A
Retailer 4
-
$705 USD
£555 GBP
View
B+
Retailer 5
-
$755 USD
View
A
Retailer 6
-
$756 USD
View
B+
Retailer 7
-
$804 USD
€766 EUR
View
B+
Retailer 8
-
$814 USD
View
B+
Retailer 9
-
$879 USD
View
B
Retailer 10
-
$1,007 USD
View
Most Expensive
B
Cape Diamonds
cert_6552492481 · Aug 7
$1,037 USD
ZAR 16,751 ZAR
View
Price last confirmed 55 days ago
10 more retailers have this diamond
Prices start from $519 USDSave up to $487 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
$519 USD