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Round|Natural|GIA

0.77ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6243083933

Certificate GIA 6243083933

Diamond specifications and retailer prices

From HK$7,234 HKD
SGD 1,246 SGD
As of October 31, 2026
Save HK$5,155 HKD (42%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$13,334 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6243083933. Listed at 11 retailers as of October 31, 2026, with a 71% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6243083933
Dimensions5.87 × 5.89 × 3.66 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.87 mm5.89 mm0.77 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243083933
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.3%

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$11,715 HKD|Low: HK$7,234 HKD|High: HK$13,743 HKD|Avg: HK$10,423 HKD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 1, 2026
Retailer 5HK$7,234 HKD
Retailer 6HK$8,127 HKD
Retailer 4HK$8,474 HKD
Retailer 8HK$8,544 HKD
Retailer 9HK$8,849 HKD
Retailer 7HK$10,027 HKD
Retailer 3HK$11,210 HKD
Retailer 1HK$11,715 HKD
Retailer 10HK$12,005 HKD
Retailer 2HK$12,797 HKD
Wholesale Diamonds DirectHK$13,334 HKD

17 data points across 11 retailers

11 retailersHK$7,234 HKD to HK$12,389 HKD

A
Cheapest Retailer
-
HK$7,234 HKD
SGD 1,246 SGD
A
Retailer 2
-
HK$8,127 HKD
$1,036 USD
View
A
Retailer 3
-
HK$8,474 HKD
$1,080 USD
View
A
Retailer 4
-
HK$8,544 HKD
$1,089 USD
View
A
Retailer 5
-
HK$8,849 HKD
SGD 1,524 SGD
View
A
Retailer 6
-
HK$10,027 HKD
$1,278 USD
View
A
Retailer 7
-
HK$11,210 HKD
£1,125 GBP
View
A
Retailer 8
-
HK$11,715 HKD
€1,422 EUR
View
A
Retailer 9
-
HK$12,005 HKD
$1,530 USD
View
B+
Retailer 10
-
HK$12,389 HKD
$1,579 USD
View
Most Expensive
Wholesale Diamonds Direct
481731601 · Oct 26
HK$13,334 HKD
$1,699 USD
View
Price last confirmed 7 days ago
10 more retailers have this diamond
Prices start from HK$7,234 HKDSave up to HK$5,155 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$7,234 HKD