Marquise|Natural|GIA

0.59ct D SI1 Marquise Natural Diamond

GD • D/SI1 • GIA 1555909098

Certificate GIA 1555909098

Diamond specifications and retailer prices

From HK$7,493 HKD
$955 USD
As of November 1, 2026
Save HK$225 HKD (3%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$7,718 HKD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.59ct natural marquise diamond

This 0.59ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1555909098. Listed at 2 retailers as of November 1, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.59
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1555909098
Dimensions7.97 × 4.32 × 2.86 mm
L/W Ratio1.84
Culet sizeNone
Key to symbols
Cloud, Feather, Twinning Wisp
Top View
7.97 mm4.32 mm0.59 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1555909098
Side View
Table 56.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 66.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: HK$7,718 HKD|Low: HK$6,996 HKD|High: HK$7,782 HKD|Avg: HK$7,277 HKD|+4.8%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3HK$6,996 HKD
Retailer 2HK$7,493 HKD
77 DiamondsHK$7,718 HKD

31 data points across 3 retailers

2 retailersHK$7,493 HKD to HK$7,718 HKD

B+
Cheapest Retailer
-
HK$7,493 HKD
$955 USD
Most Expensive
B+
77 Diamonds
MQCPSSGHP4BB · Nov 2
HK$7,718 HKD
£775 GBP
View
1 more retailer has this diamond
Prices start from HK$7,493 HKDSave up to HK$225 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.

B+
0.59ct Marquise
HK$7,493 HKD