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Round|Natural|GIA

0.77ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6481976191

Certificate GIA 6481976191

Diamond specifications and retailer prices

From HK$8,842 HKD
As of November 6, 2026
Save HK$20,398 HKD (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$32,087 HKD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6481976191. Listed at 18 retailers as of November 5, 2026, with a 231% 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6481976191
Dimensions5.97 × 5.95 × 3.54 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
5.97 mm5.95 mm0.77 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6481976191
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.4%

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 6
Current: HK$8,842 HKD|Low: HK$8,842 HKD|High: HK$23,324 HKD|Avg: HK$13,077 HKD|-12.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1HK$8,842 HKD
Retailer 6HK$10,866 HKD
Retailer 8HK$11,062 HKD
Retailer 9HK$11,109 HKD
Retailer 10HK$11,933 HKD
Retailer 7HK$11,987 HKD
Retailer 2HK$13,047 HKD
Retailer 4HK$13,164 HKD
Retailer 3HK$15,471 HKD
Retailer 5HK$20,939 HKD

39 data points across 10 retailers

18 retailersHK$8,842 HKD to HK$29,239 HKD

A
Cheapest Retailer
-
HK$8,842 HKD
A
Retailer 2
-
HK$10,442 HKD
View
A
Retailer 3
-
HK$10,866 HKD
View
A
Retailer 4
-
HK$11,062 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$11,109 HKD
View
A
Retailer 6
-
HK$11,933 HKD
View
Retailer 7
-
HK$11,987 HKD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$11,987 HKD
View
A
Retailer 9
-
HK$13,047 HKD
View
Retailer 10
-
HK$13,156 HKD
View
Price last confirmed 29 days ago
A
Retailer 11
-
HK$13,164 HKD
View
Retailer 12
-
HK$13,760 HKD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
HK$13,831 HKD
View
Retailer 14
-
HK$15,180 HKD
View
Price last confirmed 38 days ago
B+
Retailer 15
-
HK$15,471 HKD
View
B+
Retailer 16
-
HK$20,939 HKD
View
B
Retailer 17
-
HK$29,239 HKD
View
Most Expensive
NZ Jewellers
cac2c5b9-697e-4bce-b748-a8cda9747daa · Sep 26
HK$32,087 HKD
$4,090 USD
View
Price last confirmed 40 days ago
17 more retailers have this diamond
Prices start from HK$8,842 HKDSave up to HK$20,398 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$8,842 HKD