Round|Natural|GIA

0.77ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5553047733

Certificate GIA 5553047733

Diamond specifications and retailer prices

From HK$8,975 HKD
$1,144 USD
As of November 2, 2026
Save HK$10,684 HKD (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$19,659 HKD at MOH London · As of November 1, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5553047733. Listed at 13 retailers as of November 1, 2026, with prices from HK$8,975 to HK$19,659, a HK$10,684 spread on the same certified stone. MOH London lists it at HK$19,659. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5553047733
Dimensions5.91 × 5.87 × 3.58 mm
L/W Ratio1.01
Star length50%
Key to symbols
Crystal, Cloud, Feather
Top View
5.91 mm5.87 mm0.77 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553047733
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.8%

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 2
Current: HK$19,659 HKD|Low: HK$7,477 HKD|High: HK$19,898 HKD|Avg: HK$13,640 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5HK$8,975 HKD
Retailer 8HK$10,906 HKD
Retailer 2HK$11,794 HKD
Retailer 3HK$13,530 HKD
Retailer 6HK$14,003 HKD
Retailer 7HK$14,703 HKD
Retailer 4HK$16,027 HKD
MOH LondonHK$19,659 HKD

44 data points across 8 retailers

13 retailersHK$8,975 HKD to HK$19,659 HKD

A
Cheapest Retailer
-
HK$8,975 HKD
$1,144 USD
Final sale: no returns
A
Retailer 2
-
HK$9,313 HKD
$1,187 USD
View
A
Retailer 3
-
HK$9,336 HKD
$1,190 USD
View
B+
Retailer 4
-
HK$10,906 HKD
$1,390 USD
View
B+
Retailer 5
-
HK$11,612 HKD
$1,480 USD
View
B+
Retailer 6
-
HK$11,612 HKD
$1,480 USD
View
B+
Retailer 7
-
HK$11,794 HKD
£1,184 GBP
View
B+
Retailer 8
-
HK$12,004 HKD
$1,530 USD
View
B+
Retailer 9
-
HK$13,530 HKD
£1,358 GBP
View
Retailer 10
-
HK$14,003 HKD
A$2,746 AUD
View
Price last confirmed 27 days ago
B+
Retailer 11
-
HK$14,703 HKD
$1,874 USD
View
B
Retailer 12
-
HK$16,027 HKD
ZAR 33,001 ZAR
View
Most Expensive
B
MOH London
F2A1BE78D · Nov 1
HK$19,659 HKD
£1,973 GBP
View
12 more retailers have this diamond
Prices start from HK$8,975 HKDSave up to HK$10,684 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$8,975 HKD