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Marquise|Natural|GIA

0.58ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 6551998581

Certificate GIA 6551998581

Diamond specifications and retailer prices

From HK$4,710 HKD
As of November 6, 2026
Save HK$6,803 HKD (59%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$20,495 HKD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.58ct natural marquise diamond

This 0.58ct natural marquise sits in the half to three-quarter carat band, graded D 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 6551998581. Listed at 19 retailers as of November 1, 2026, with a 144% 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

0.58
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6551998581
Dimensions8.54 × 4.29 × 2.68 mm
L/W Ratio1.99
Key to symbols
Twinning Wisp, Crystal
Top View
8.54 mm4.29 mm0.58 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6551998581
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.4%

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 6
Current: HK$19,719 HKD|Low: HK$4,514 HKD|High: HK$20,495 HKD|Avg: HK$8,093 HKD|-3.8%
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
November 6, 2026
Retailer 8HK$4,710 HKD
Retailer 13HK$5,800 HKD
Retailer 9HK$6,286 HKD
Retailer 11HK$6,286 HKD
Retailer 3HK$6,380 HKD
Retailer 4HK$6,529 HKD
Retailer 10HK$6,529 HKD
Retailer 5HK$7,257 HKD
Retailer 12HK$7,257 HKD
Retailer 2HK$7,485 HKD
Retailer 6HK$8,848 HKD
Retailer 7HK$11,513 HKD
NZ JewellersHK$19,719 HKD

43 data points across 13 retailers

19 retailersHK$4,710 HKD to HK$11,513 HKD

A
Cheapest Retailer
-
HK$4,710 HKD
A
Retailer 2
-
HK$5,800 HKD
View
Final sale: no returns
Retailer 3
-
HK$6,286 HKD
View
Price last confirmed 17 days ago
Retailer 4
-
HK$6,286 HKD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$6,380 HKD
View
Retailer 6
-
HK$6,529 HKD
View
Price last confirmed 21 days ago
Retailer 7
-
HK$6,529 HKD
View
Price last confirmed 10 days ago
Retailer 8
-
HK$6,536 HKD
View
Price last confirmed 44 days ago
Retailer 9
-
HK$6,536 HKD
View
Price last confirmed 47 days ago
Retailer 10
-
HK$7,257 HKD
View
Price last confirmed 16 days ago
Retailer 11
-
HK$7,257 HKD
View
Price last confirmed 19 days ago
B+
Retailer 12
-
HK$7,485 HKD
View
Retailer 13
-
HK$7,540 HKD
View
Price last confirmed 45 days ago
Retailer 14
-
HK$7,540 HKD
View
Price last confirmed 38 days ago
B+
Retailer 15
-
HK$8,848 HKD
View
B
Retailer 16
-
HK$11,513 HKD
View
Retailer 17
-
HK$19,719 HKD
View
Price last confirmed 16 days ago
Retailer 18
-
HK$20,495 HKD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
57a576c4-80b6-4831-b32d-d24a0538c12c · Sep 28
HK$20,495 HKD
$2,615 USD
View
Price last confirmed 39 days ago
18 more retailers have this diamond
Prices start from HK$4,710 HKDSave up to HK$6,803 HKD

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
0.58ct Marquise
HK$4,710 HKD