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Marquise|Natural|AGS

0.77ct J SI1 Marquise Natural Diamond

GD • J/SI1 • AGS 104057043027

Certificate AGS 104057043027

Diamond specifications and retailer prices

From HK$8,976 HKD
$1,144 USD
As of November 1, 2026
Save HK$5,441 HKD (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$14,417 HKD at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.77ct natural marquise diamond

This 0.77ct natural marquise sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by AGS 104057043027. Listed at 3 retailers as of November 1, 2026, with prices from HK$8,976 to HK$14,417, a HK$5,441 spread on the same certified stone. Yorxs lists it at HK$14,417. 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

0.77
Carat
J
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabAGS
CertificateAGS 104057043027
Dimensions8.14 × 4.80 × 3.42 mm
L/W Ratio1.70
Top View
8.14 mm4.80 mm0.77 ctJ / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceMedium
CertificateAGS 104057043027
Side View
Table 49.1%CrownGirdlePavilionCuletDepth 71.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$9,368 HKD|Low: HK$8,976 HKD|High: HK$14,434 HKD|Avg: HK$11,019 HKD
Retailer 1
Retailer 2
Yorxs
November 2, 2026
Retailer 2HK$8,976 HKD
Retailer 1HK$9,368 HKD
YorxsHK$14,417 HKD

16 data points across 3 retailers

3 retailersHK$8,976 HKD to HK$14,417 HKD

B
Cheapest Retailer
-
HK$8,976 HKD
$1,144 USD
B
Retailer 2
-
HK$9,368 HKD
$1,194 USD
View
Most Expensive
C
Yorxs
2BE0C96C5 · Nov 2
HK$14,417 HKD
€1,750 EUR
View
2 more retailers have this diamond
Prices start from HK$8,976 HKDSave up to HK$5,441 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
0.77ct Marquise
HK$8,976 HKD