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Round|Natural|GIA

0.77ct H I1 Round Natural Diamond

EX • H/I1 • GIA 2407991658

Certificate GIA 2407991658

Diamond specifications and retailer prices

From HK$5,925 HKD
As of November 1, 2026
Save HK$13,493 HKD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$19,418 HKD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2407991658. Listed at 10 retailers as of October 30, 2026, with prices from HK$5,925 to HK$19,418, a HK$13,493 spread on the same certified stone. NZ Jewellers lists it at HK$19,418. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
H
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2407991658
Dimensions5.86 × 5.83 × 3.67 mm
L/W Ratio1.01
Top View
5.86 mm5.83 mm0.77 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2407991658
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 62.7%

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: Nov 1
Current: HK$19,418 HKD|Low: HK$5,825 HKD|High: HK$19,418 HKD|Avg: HK$9,422 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 5HK$5,925 HKD
Retailer 4HK$6,201 HKD
Retailer 6HK$6,447 HKD
Retailer 11HK$7,783 HKD
Retailer 7HK$7,963 HKD
Retailer 9HK$7,963 HKD
Retailer 8HK$8,269 HKD
Retailer 12HK$8,583 HKD
Retailer 10HK$9,187 HKD
Retailer 2HK$11,138 HKD
Retailer 3HK$11,740 HKD
NZ JewellersHK$19,418 HKD

15 data points across 12 retailers

10 retailersHK$5,925 HKD to HK$19,418 HKD

A
Cheapest Retailer
-
HK$5,925 HKD
A
Retailer 2
-
HK$6,447 HKD
₹78,263 INR
View
B+
Retailer 3
-
HK$7,783 HKD
$992 USD
View
B+
Retailer 4
-
HK$7,963 HKD
$1,015 USD
View
B+
Retailer 5
-
HK$7,963 HKD
$1,015 USD
View
B+
Retailer 6
-
HK$8,269 HKD
$1,054 USD
View
B+
Retailer 7
-
HK$8,583 HKD
$1,094 USD
View
B+
Retailer 8
-
HK$9,187 HKD
$1,171 USD
View
B
Retailer 9
-
HK$11,138 HKD
€1,352 EUR
View
Most Expensive
B
NZ Jewellers
ee773486-68cc-46f5-a6f7-344d81cce511 · Oct 30
HK$19,418 HKD
$2,475 USD
View
9 more retailers have this diamond
Prices start from HK$5,925 HKDSave up to HK$13,493 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$5,925 HKD