Round|Natural|GIA

0.77ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1558526165

Certificate GIA 1558526165

Diamond specifications and retailer prices

From HK$4,629 HKD
As of November 5, 2026
Save HK$3,931 HKD (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$8,560 HKD at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1558526165. Listed at 8 retailers as of November 5, 2026, with prices from HK$4,629 to HK$8,560, a HK$3,931 spread on the same certified stone. Frank Darling lists it at HK$8,560. 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

0.77
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1558526165
Dimensions5.82 × 3.65 × 3.65 mm
L/W Ratio1.59
Culet sizeNone
Top View
5.82 mm3.65 mm0.77 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558526165
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.4%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: HK$8,560 HKD|Low: HK$4,597 HKD|High: HK$9,093 HKD|Avg: HK$7,192 HKD|-5.9%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3HK$4,629 HKD
Retailer 6HK$5,248 HKD
Retailer 8HK$5,978 HKD
Retailer 5HK$6,825 HKD
Retailer 4HK$7,123 HKD
Retailer 2HK$7,265 HKD
Retailer 7HK$7,955 HKD
Frank DarlingHK$8,560 HKD
Retailer 9HK$9,006 HKD

31 data points across 9 retailers

8 retailersHK$4,629 HKD to HK$8,560 HKD

A
Cheapest Retailer
-
HK$4,629 HKD
A
Retailer 2
-
HK$5,248 HKD
View
A
Retailer 3
-
HK$6,817 HKD
View
A
Retailer 4
-
HK$6,825 HKD
View
A
Retailer 5
-
HK$7,123 HKD
View
A
Retailer 6
-
HK$7,265 HKD
View
A
Retailer 7
-
HK$7,955 HKD
View
Most Expensive
A
Frank Darling
2654723HK · Nov 6
HK$8,560 HKD
$1,091 USD
View
7 more retailers have this diamond
Prices start from HK$4,629 HKDSave up to HK$3,931 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
0.77ct Round
HK$4,629 HKD