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Marquise|Natural|GIA

0.80ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 7546677267

Certificate GIA 7546677267

Diamond specifications and retailer prices

From HK$6,278 HKD
$801 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: HK$6,278 HKD at The Diamond Guys
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at The Diamond Guys

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7546677267. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.80
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.46°
Pavilion angle40.72°
OriginNatural
Grading LabGIA
CertificateGIA 7546677267
Dimensions9.08 × 4.80 × 3.07 mm
L/W Ratio1.89
Culet sizeNone
Top View
9.08 mm4.80 mm0.80 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7546677267
Side View
Table 59.0%Crown 39.46°Girdle: MED-VTKPavilion 40.72°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$5,902 HKD|Low: HK$3,354 HKD|High: HK$10,016 HKD|Avg: HK$6,674 HKD|-18.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
The Diamond Guys
August 19, 2026
Retailer 10HK$3,354 HKD
Retailer 3HK$5,369 HKD
Retailer 5HK$5,423 HKD
Retailer 1HK$5,902 HKD
Retailer 2HK$5,972 HKD
The Diamond GuysHK$6,278 HKD
Retailer 9HK$7,132 HKD
Retailer 6HK$7,171 HKD
Retailer 7HK$8,245 HKD
Retailer 8HK$8,284 HKD
Retailer 4HK$8,676 HKD

52 data points across 11 retailers

1 retailer

B+
The Diamond Guys
1922726210 · Nov 6
HK$6,278 HKD
$801 USD
View

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+
0.80ct Marquise
HK$6,278 HKD