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Round|Natural|GIA

0.80ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7421615115

Certificate GIA 7421615115

Diamond specifications and retailer prices

From HK$6,626 HKD
₹80,433 INR
As of November 1, 2026
Save HK$15,977 HKD (71%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$22,603 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7421615115. Listed at 20 retailers as of October 30, 2026, with prices from HK$6,626 to HK$22,603, a HK$15,977 spread on the same certified stone. NZ Jewellers lists it at HK$22,603. 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

0.80
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7421615115
Dimensions5.92 × 5.88 × 3.72 mm
L/W Ratio1.01
Top View
5.92 mm5.88 mm0.80 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7421615115
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.1%

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$11,541 HKD|Low: HK$6,611 HKD|High: HK$17,178 HKD|Avg: HK$10,977 HKD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2HK$6,626 HKD
Retailer 8HK$8,552 HKD
Retailer 7HK$8,944 HKD
Retailer 5HK$10,514 HKD
Retailer 1HK$11,541 HKD
Retailer 3HK$11,685 HKD
Retailer 6HK$13,707 HKD
Retailer 4HK$16,979 HKD

28 data points across 8 retailers

20 retailersHK$6,626 HKD to HK$22,603 HKD

A
Cheapest Retailer
-
HK$6,626 HKD
₹80,433 INR
A
Retailer 2
-
HK$6,728 HKD
View
A
Retailer 3
-
HK$8,552 HKD
$1,090 USD
View
Final sale: no returns
A
Retailer 4
-
HK$8,944 HKD
$1,140 USD
View
Retailer 5
-
HK$9,100 HKD
$1,160 USD
View
Price last confirmed 105 days ago
A
Retailer 6
-
HK$9,266 HKD
$1,181 USD
View
A
Retailer 7
-
HK$9,266 HKD
$1,181 USD
View
A
Retailer 8
-
HK$9,383 HKD
$1,196 USD
View
A
Retailer 9
-
HK$9,405 HKD
SGD 1,620 SGD
View
A
Retailer 10
-
HK$9,627 HKD
$1,227 USD
View
B+
Retailer 11
-
HK$10,514 HKD
£1,055 GBP
View
B+
Retailer 12
-
HK$10,694 HKD
$1,363 USD
View
B+
Retailer 13
-
HK$11,541 HKD
€1,401 EUR
View
B+
Retailer 14
-
HK$11,685 HKD
£1,173 GBP
View
Retailer 15
-
HK$12,118 HKD
A$2,376 AUD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
HK$13,707 HKD
ZAR 28,225 ZAR
View
B
Retailer 17
-
HK$15,558 HKD
$1,983 USD
View
B
Retailer 18
-
HK$16,979 HKD
£1,704 GBP
View
B
Retailer 19
-
HK$19,748 HKD
£1,982 GBP
View
Most Expensive
B
NZ Jewellers
ab044765-7146-427d-a296-1f3cf5570a2d · Oct 30
HK$22,603 HKD
$2,881 USD
View
19 more retailers have this diamond
Prices start from HK$6,626 HKDSave up to HK$15,977 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
0.80ct Round
HK$6,626 HKD