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0.77ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5231961744

Certificate GIA 5231961744

Diamond specifications and retailer prices

From HK$5,864 HKD
SGD 1,010 SGD
As of October 31, 2026
Save HK$4,609 HKD (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$10,473 HKD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 5231961744. Listed at 11 retailers as of October 26, 2026, with prices from HK$5,864 to HK$10,473, a HK$4,609 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$10,473. 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
FluorescenceFaint
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5231961744
Dimensions5.91 × 5.94 × 3.60 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.91 mm5.94 mm0.77 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5231961744
Side View
Table 57.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

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: Oct 31
Current: HK$9,301 HKD|Low: HK$5,864 HKD|High: HK$11,364 HKD|Avg: HK$8,650 HKD|-5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 1, 2026
Retailer 2HK$5,864 HKD
Retailer 4HK$6,405 HKD
Retailer 8HK$6,973 HKD
Retailer 6HK$7,108 HKD
Retailer 7HK$8,018 HKD
Retailer 3HK$9,017 HKD
Retailer 1HK$9,301 HKD
Retailer 5HK$9,760 HKD
Retailer 9HK$10,210 HKD
Wholesale Diamonds DirectHK$10,473 HKD

29 data points across 10 retailers

11 retailersHK$5,864 HKD to HK$10,473 HKD

A
Cheapest Retailer
-
HK$5,864 HKD
SGD 1,010 SGD
A
Retailer 2
-
HK$6,405 HKD
$816 USD
View
A
Retailer 3
-
HK$6,973 HKD
SGD 1,201 SGD
View
A
Retailer 4
-
HK$7,108 HKD
$906 USD
View
A
Retailer 5
-
HK$8,018 HKD
$1,022 USD
View
A
Retailer 6
-
HK$8,873 HKD
$1,131 USD
View
A
Retailer 7
-
HK$9,017 HKD
£905 GBP
View
A
Retailer 8
-
HK$9,301 HKD
€1,129 EUR
View
A
Retailer 9
-
HK$9,760 HKD
$1,244 USD
View
B+
Retailer 10
-
HK$10,210 HKD
$1,301 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
262896768 · Oct 26
HK$10,473 HKD
$1,335 USD
View
10 more retailers have this diamond
Prices start from HK$5,864 HKDSave up to HK$4,609 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$5,864 HKD